From 3af8d69559a432953028ca78e7829fc4c956e9a9 Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Wed, 21 Jan 2026 04:43:31 +0300
Subject: [PATCH 1/7] feat: add support for GitHub Budgets API

---
 github/billing_budgets.go                 | 114 ++++++++++++++
 github/billing_budgets_test.go            | 130 ++++++++++++++++
 github/enterprise_billing_budgets.go      | 110 +++++++++++++
 github/enterprise_billing_budgets_test.go | 182 ++++++++++++++++++++++
 4 files changed, 536 insertions(+)
 create mode 100644 github/billing_budgets.go
 create mode 100644 github/billing_budgets_test.go
 create mode 100644 github/enterprise_billing_budgets.go
 create mode 100644 github/enterprise_billing_budgets_test.go

diff --git a/github/billing_budgets.go b/github/billing_budgets.go
new file mode 100644
index 00000000000..2e733304201
--- /dev/null
+++ b/github/billing_budgets.go
@@ -0,0 +1,114 @@
+// Copyright 2025 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// Budget represents a GitHub budget.
+type Budget struct {
+	ID                     *string         `json:"id,omitempty"`
+	BudgetName             *string         `json:"budget_name,omitempty"`
+	TargetSubAccount       *string         `json:"target_sub_account,omitempty"`
+	TargetType             *string         `json:"target_type,omitempty"`
+	TargetID               *int64          `json:"target_id,omitempty"`
+	TargetName             *string         `json:"target_name,omitempty"`
+	PricingModel           *string         `json:"pricing_model,omitempty"`
+	PricingModelID         *string         `json:"pricing_model_id,omitempty"`
+	PricingModelDisplayName *string         `json:"pricing_model_display_name,omitempty"`
+	BudgetType             *string         `json:"budget_type,omitempty"`
+	LimitAmount            *float64        `json:"limit_amount,omitempty"`
+	CurrentAmount          *float64        `json:"current_amount,omitempty"`
+	Currency               *string         `json:"currency,omitempty"`
+	ExcludeCostCenterUsage *bool           `json:"exclude_cost_center_usage,omitempty"`
+	BudgetAlerting         *BudgetAlerting `json:"budget_alerting,omitempty"`
+}
+
+// BudgetAlerting represents the alerting configuration for a budget.
+type BudgetAlerting struct {
+	WillAlert       *bool    `json:"will_alert,omitempty"`
+	AlertRecipients []string `json:"alert_recipients,omitempty"`
+}
+
+// ListOrganizationBudgets lists all budgets for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-organization
+//
+// meta:operation GET /organizations/{org}/settings/billing/budgets
+func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string) ([]*Budget, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets", org)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var budgets []*Budget
+	resp, err := s.client.Do(ctx, req, &budgets)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budgets, resp, nil
+}
+
+// GetOrganizationBudget gets a specific budget for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-for-an-organization
+//
+// meta:operation GET /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) GetOrganizationBudget(ctx context.Context, org string, budgetID string) (*Budget, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	budget := new(Budget)
+	resp, err := s.client.Do(ctx, req, budget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budget, resp, nil
+}
+
+// UpdateOrganizationBudget updates a specific budget for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-organization
+//
+// meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org string, budgetID string, budget *Budget) (*Budget, *Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
+	req, err := s.client.NewRequest("PATCH", u, budget)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	updatedBudget := new(Budget)
+	resp, err := s.client.Do(ctx, req, updatedBudget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return updatedBudget, resp, nil
+}
+
+// DeleteOrganizationBudget deletes a specific budget for an organization.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-organization
+//
+// meta:operation DELETE /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) DeleteOrganizationBudget(ctx context.Context, org string, budgetID string) (*Response, error) {
+	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
+	req, err := s.client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(ctx, req, nil)
+}
diff --git a/github/billing_budgets_test.go b/github/billing_budgets_test.go
new file mode 100644
index 00000000000..dc2580e7f3d
--- /dev/null
+++ b/github/billing_budgets_test.go
@@ -0,0 +1,130 @@
+// Copyright 2025 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestBillingService_ListOrganizationBudgets(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `[
+			{
+				"id": "1",
+				"budget_name": "Budget 1",
+				"limit_amount": 100.5,
+				"budget_alerting": {
+					"will_alert": true,
+					"alert_recipients": ["user1"]
+				}
+			}
+		]`)
+	})
+
+	ctx := t.Context()
+	budgets, _, err := client.Billing.ListOrganizationBudgets(ctx, "o")
+	if err != nil {
+		t.Errorf("Billing.ListOrganizationBudgets returned error: %v", err)
+	}
+
+	want := []*Budget{
+		{
+			ID:          Ptr("1"),
+			BudgetName:  Ptr("Budget 1"),
+			LimitAmount: Ptr(100.5),
+			BudgetAlerting: &BudgetAlerting{
+				WillAlert:       Ptr(true),
+				AlertRecipients: []string{"user1"},
+			},
+		},
+	}
+	if !cmp.Equal(budgets, want) {
+		t.Errorf("Billing.ListOrganizationBudgets returned %+v, want %+v", budgets, want)
+	}
+}
+
+func TestBillingService_GetOrganizationBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "Budget 1"
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Billing.GetOrganizationBudget(ctx, "o", "1")
+	if err != nil {
+		t.Errorf("Billing.GetOrganizationBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:         Ptr("1"),
+		BudgetName: Ptr("Budget 1"),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Billing.GetOrganizationBudget returned %+v, want %+v", budget, want)
+	}
+}
+
+func TestBillingService_UpdateOrganizationBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	input := &Budget{
+		BudgetName: Ptr("Updated Budget"),
+	}
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "PATCH")
+		testBody(t, r, `{"budget_name":"Updated Budget"}`+"\n")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "Updated Budget"
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Billing.UpdateOrganizationBudget(ctx, "o", "1", input)
+	if err != nil {
+		t.Errorf("Billing.UpdateOrganizationBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:         Ptr("1"),
+		BudgetName: Ptr("Updated Budget"),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Billing.UpdateOrganizationBudget returned %+v, want %+v", budget, want)
+	}
+}
+
+func TestBillingService_DeleteOrganizationBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/organizations/o/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "DELETE")
+		w.WriteHeader(http.StatusNoContent)
+	})
+
+	ctx := t.Context()
+	_, err := client.Billing.DeleteOrganizationBudget(ctx, "o", "1")
+	if err != nil {
+		t.Errorf("Billing.DeleteOrganizationBudget returned error: %v", err)
+	}
+}
diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
new file mode 100644
index 00000000000..3a0d23fe802
--- /dev/null
+++ b/github/enterprise_billing_budgets.go
@@ -0,0 +1,110 @@
+// Copyright 2025 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"context"
+	"fmt"
+)
+
+// ListEnterpriseBudgets lists all budgets for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-enterprise
+//
+// meta:operation GET /enterprises/{enterprise}/settings/billing/budgets
+func (s *EnterpriseService) ListEnterpriseBudgets(ctx context.Context, enterprise string) ([]*Budget, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	var budgets []*Budget
+	resp, err := s.client.Do(ctx, req, &budgets)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budgets, resp, nil
+}
+
+// GetEnterpriseBudget gets a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-for-an-enterprise
+//
+// meta:operation GET /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise string, budgetID string) (*Budget, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
+	req, err := s.client.NewRequest("GET", u, nil)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	budget := new(Budget)
+	resp, err := s.client.Do(ctx, req, budget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return budget, resp, nil
+}
+
+// CreateEnterpriseBudget creates a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#create-a-budget
+//
+// meta:operation POST /enterprises/{enterprise}/settings/billing/budgets
+func (s *EnterpriseService) CreateEnterpriseBudget(ctx context.Context, enterprise string, budget *Budget) (*Budget, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
+	req, err := s.client.NewRequest("POST", u, budget)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	createdBudget := new(Budget)
+	resp, err := s.client.Do(ctx, req, createdBudget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return createdBudget, resp, nil
+}
+
+// UpdateEnterpriseBudget updates a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-enterprise
+//
+// meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterprise string, budgetID string, budget *Budget) (*Budget, *Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
+	req, err := s.client.NewRequest("PATCH", u, budget)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	updatedBudget := new(Budget)
+	resp, err := s.client.Do(ctx, req, updatedBudget)
+	if err != nil {
+		return nil, resp, err
+	}
+
+	return updatedBudget, resp, nil
+}
+
+// DeleteEnterpriseBudget deletes a specific budget for an enterprise.
+//
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-enterprise
+//
+// meta:operation DELETE /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+func (s *EnterpriseService) DeleteEnterpriseBudget(ctx context.Context, enterprise string, budgetID string) (*Response, error) {
+	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
+	req, err := s.client.NewRequest("DELETE", u, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	return s.client.Do(ctx, req, nil)
+}
diff --git a/github/enterprise_billing_budgets_test.go b/github/enterprise_billing_budgets_test.go
new file mode 100644
index 00000000000..8267fb3305c
--- /dev/null
+++ b/github/enterprise_billing_budgets_test.go
@@ -0,0 +1,182 @@
+// Copyright 2025 The go-github AUTHORS. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package github
+
+import (
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestEnterpriseService_ListEnterpriseBudgets(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `[
+			{
+				"id": "1",
+				"budget_name": "Budget 1"
+			}
+		]`)
+	})
+
+	ctx := t.Context()
+	budgets, _, err := client.Enterprise.ListEnterpriseBudgets(ctx, "e")
+	if err != nil {
+		t.Errorf("Enterprise.ListEnterpriseBudgets returned error: %v", err)
+	}
+
+	want := []*Budget{
+		{
+			ID:         Ptr("1"),
+			BudgetName: Ptr("Budget 1"),
+		},
+	}
+	if !cmp.Equal(budgets, want) {
+		t.Errorf("Enterprise.ListEnterpriseBudgets returned %+v, want %+v", budgets, want)
+	}
+}
+
+func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "GET")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "Budget 1"
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Enterprise.GetEnterpriseBudget(ctx, "e", "1")
+	if err != nil {
+		t.Errorf("Enterprise.GetEnterpriseBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:         Ptr("1"),
+		BudgetName: Ptr("Budget 1"),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Enterprise.GetEnterpriseBudget returned %+v, want %+v", budget, want)
+	}
+}
+
+func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	input := &Budget{
+		BudgetName:  Ptr("New Budget"),
+		LimitAmount: Ptr(500.0),
+	}
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "POST")
+		testBody(t, r, `{"budget_name":"New Budget","limit_amount":500}`+"\n")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "New Budget",
+			"limit_amount": 500
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Enterprise.CreateEnterpriseBudget(ctx, "e", input)
+	if err != nil {
+		t.Errorf("Enterprise.CreateEnterpriseBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:          Ptr("1"),
+		BudgetName:  Ptr("New Budget"),
+		LimitAmount: Ptr(500.0),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Enterprise.CreateEnterpriseBudget returned %+v, want %+v", budget, want)
+	}
+}
+
+func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	input := &Budget{
+		BudgetName: Ptr("Updated Budget"),
+	}
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "PATCH")
+		testBody(t, r, `{"budget_name":"Updated Budget"}`+"\n")
+		fmt.Fprint(w, `{
+			"id": "1",
+			"budget_name": "Updated Budget"
+		}`)
+	})
+
+	ctx := t.Context()
+	budget, _, err := client.Enterprise.UpdateEnterpriseBudget(ctx, "e", "1", input)
+	if err != nil {
+		t.Errorf("Enterprise.UpdateEnterpriseBudget returned error: %v", err)
+	}
+
+	want := &Budget{
+		ID:         Ptr("1"),
+		BudgetName: Ptr("Updated Budget"),
+	}
+	if !cmp.Equal(budget, want) {
+		t.Errorf("Enterprise.UpdateEnterpriseBudget returned %+v, want %+v", budget, want)
+	}
+}
+
+func TestEnterpriseService_DeleteEnterpriseBudget(t *testing.T) {
+	t.Parallel()
+	client, mux, _ := setup(t)
+
+	mux.HandleFunc("/enterprises/e/settings/billing/budgets/1", func(w http.ResponseWriter, r *http.Request) {
+		testMethod(t, r, "DELETE")
+		w.WriteHeader(http.StatusNoContent)
+	})
+
+	ctx := t.Context()
+	_, err := client.Enterprise.DeleteEnterpriseBudget(ctx, "e", "1")
+	if err != nil {
+		t.Errorf("Enterprise.DeleteEnterpriseBudget returned error: %v", err)
+	}
+}
+
+func TestBudget_Marshal(t *testing.T) {
+	t.Parallel()
+	testJSONMarshal(t, &Budget{}, "{}")
+
+	b := &Budget{
+		ID:          Ptr("1"),
+		BudgetName:  Ptr("Budget"),
+		LimitAmount: Ptr(100.0),
+		BudgetAlerting: &BudgetAlerting{
+			WillAlert:       Ptr(true),
+			AlertRecipients: []string{"u1"},
+		},
+	}
+
+	want := `{
+		"id": "1",
+		"budget_name": "Budget",
+		"limit_amount": 100,
+		"budget_alerting": {
+			"will_alert": true,
+			"alert_recipients": ["u1"]
+		}
+	}`
+
+	testJSONMarshal(t, b, want)
+}

From d18bb715d3a0e766ba5e5ee591dbe095bf0c8d99 Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Wed, 21 Jan 2026 05:53:43 +0300
Subject: [PATCH 2/7] chore: address PR #3931 review comments

---
 github/billing_budgets.go                 | 36 +++++++++++------------
 github/billing_budgets_test.go            |  2 +-
 github/enterprise_billing_budgets.go      |  8 ++---
 github/enterprise_billing_budgets_test.go |  2 +-
 4 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/github/billing_budgets.go b/github/billing_budgets.go
index 2e733304201..d2cff012eb3 100644
--- a/github/billing_budgets.go
+++ b/github/billing_budgets.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The go-github AUTHORS. All rights reserved.
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
 //
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
@@ -12,21 +12,21 @@ import (
 
 // Budget represents a GitHub budget.
 type Budget struct {
-	ID                     *string         `json:"id,omitempty"`
-	BudgetName             *string         `json:"budget_name,omitempty"`
-	TargetSubAccount       *string         `json:"target_sub_account,omitempty"`
-	TargetType             *string         `json:"target_type,omitempty"`
-	TargetID               *int64          `json:"target_id,omitempty"`
-	TargetName             *string         `json:"target_name,omitempty"`
-	PricingModel           *string         `json:"pricing_model,omitempty"`
-	PricingModelID         *string         `json:"pricing_model_id,omitempty"`
+	ID                      *string         `json:"id,omitempty"`
+	BudgetName              *string         `json:"budget_name,omitempty"`
+	TargetSubAccount        *string         `json:"target_sub_account,omitempty"`
+	TargetType              *string         `json:"target_type,omitempty"`
+	TargetID                *int64          `json:"target_id,omitempty"`
+	TargetName              *string         `json:"target_name,omitempty"`
+	PricingModel            *string         `json:"pricing_model,omitempty"`
+	PricingModelID          *string         `json:"pricing_model_id,omitempty"`
 	PricingModelDisplayName *string         `json:"pricing_model_display_name,omitempty"`
-	BudgetType             *string         `json:"budget_type,omitempty"`
-	LimitAmount            *float64        `json:"limit_amount,omitempty"`
-	CurrentAmount          *float64        `json:"current_amount,omitempty"`
-	Currency               *string         `json:"currency,omitempty"`
-	ExcludeCostCenterUsage *bool           `json:"exclude_cost_center_usage,omitempty"`
-	BudgetAlerting         *BudgetAlerting `json:"budget_alerting,omitempty"`
+	BudgetType              *string         `json:"budget_type,omitempty"`
+	LimitAmount             *float64        `json:"limit_amount,omitempty"`
+	CurrentAmount           *float64        `json:"current_amount,omitempty"`
+	Currency                *string         `json:"currency,omitempty"`
+	ExcludeCostCenterUsage  *bool           `json:"exclude_cost_center_usage,omitempty"`
+	BudgetAlerting          *BudgetAlerting `json:"budget_alerting,omitempty"`
 }
 
 // BudgetAlerting represents the alerting configuration for a budget.
@@ -61,7 +61,7 @@ func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-for-an-organization
 //
 // meta:operation GET /organizations/{org}/settings/billing/budgets/{budget_id}
-func (s *BillingService) GetOrganizationBudget(ctx context.Context, org string, budgetID string) (*Budget, *Response, error) {
+func (s *BillingService) GetOrganizationBudget(ctx context.Context, org, budgetID string) (*Budget, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("GET", u, nil)
 	if err != nil {
@@ -82,7 +82,7 @@ func (s *BillingService) GetOrganizationBudget(ctx context.Context, org string,
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-organization
 //
 // meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
-func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org string, budgetID string, budget *Budget) (*Budget, *Response, error) {
+func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budgetID string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
 	if err != nil {
@@ -103,7 +103,7 @@ func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org strin
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-organization
 //
 // meta:operation DELETE /organizations/{org}/settings/billing/budgets/{budget_id}
-func (s *BillingService) DeleteOrganizationBudget(ctx context.Context, org string, budgetID string) (*Response, error) {
+func (s *BillingService) DeleteOrganizationBudget(ctx context.Context, org, budgetID string) (*Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("DELETE", u, nil)
 	if err != nil {
diff --git a/github/billing_budgets_test.go b/github/billing_budgets_test.go
index dc2580e7f3d..88e3bffb806 100644
--- a/github/billing_budgets_test.go
+++ b/github/billing_budgets_test.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The go-github AUTHORS. All rights reserved.
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
 //
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
index 3a0d23fe802..1fd7a06f413 100644
--- a/github/enterprise_billing_budgets.go
+++ b/github/enterprise_billing_budgets.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The go-github AUTHORS. All rights reserved.
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
 //
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
@@ -36,7 +36,7 @@ func (s *EnterpriseService) ListEnterpriseBudgets(ctx context.Context, enterpris
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-for-an-enterprise
 //
 // meta:operation GET /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise string, budgetID string) (*Budget, *Response, error) {
+func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise, budgetID string) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("GET", u, nil)
 	if err != nil {
@@ -78,7 +78,7 @@ func (s *EnterpriseService) CreateEnterpriseBudget(ctx context.Context, enterpri
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-enterprise
 //
 // meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterprise string, budgetID string, budget *Budget) (*Budget, *Response, error) {
+func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
 	if err != nil {
@@ -99,7 +99,7 @@ func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterpri
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-enterprise
 //
 // meta:operation DELETE /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) DeleteEnterpriseBudget(ctx context.Context, enterprise string, budgetID string) (*Response, error) {
+func (s *EnterpriseService) DeleteEnterpriseBudget(ctx context.Context, enterprise, budgetID string) (*Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("DELETE", u, nil)
 	if err != nil {
diff --git a/github/enterprise_billing_budgets_test.go b/github/enterprise_billing_budgets_test.go
index 8267fb3305c..dab30c3c6ca 100644
--- a/github/enterprise_billing_budgets_test.go
+++ b/github/enterprise_billing_budgets_test.go
@@ -1,4 +1,4 @@
-// Copyright 2025 The go-github AUTHORS. All rights reserved.
+// Copyright 2026 The go-github AUTHORS. All rights reserved.
 //
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.

From bf47de793cf9baf487a2f1db2df4c9934b5e299a Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Wed, 21 Jan 2026 06:15:17 +0300
Subject: [PATCH 3/7] test: add error path tests for 100% coverage

---
 github/billing_budgets_test.go            | 28 ++++++++++++++++++
 github/enterprise_billing_budgets_test.go | 36 +++++++++++++++++++++++
 2 files changed, 64 insertions(+)

diff --git a/github/billing_budgets_test.go b/github/billing_budgets_test.go
index 88e3bffb806..d00a77b4271 100644
--- a/github/billing_budgets_test.go
+++ b/github/billing_budgets_test.go
@@ -52,6 +52,14 @@ func TestBillingService_ListOrganizationBudgets(t *testing.T) {
 	if !cmp.Equal(budgets, want) {
 		t.Errorf("Billing.ListOrganizationBudgets returned %+v, want %+v", budgets, want)
 	}
+	const methodName = "ListOrganizationBudgets"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.ListOrganizationBudgets(ctx, "o")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestBillingService_GetOrganizationBudget(t *testing.T) {
@@ -79,6 +87,14 @@ func TestBillingService_GetOrganizationBudget(t *testing.T) {
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Billing.GetOrganizationBudget returned %+v, want %+v", budget, want)
 	}
+	const methodName = "GetOrganizationBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.GetOrganizationBudget(ctx, "o", "1")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestBillingService_UpdateOrganizationBudget(t *testing.T) {
@@ -111,6 +127,14 @@ func TestBillingService_UpdateOrganizationBudget(t *testing.T) {
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Billing.UpdateOrganizationBudget returned %+v, want %+v", budget, want)
 	}
+	const methodName = "UpdateOrganizationBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Billing.UpdateOrganizationBudget(ctx, "o", "1", input)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestBillingService_DeleteOrganizationBudget(t *testing.T) {
@@ -127,4 +151,8 @@ func TestBillingService_DeleteOrganizationBudget(t *testing.T) {
 	if err != nil {
 		t.Errorf("Billing.DeleteOrganizationBudget returned error: %v", err)
 	}
+	const methodName = "DeleteOrganizationBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		return client.Billing.DeleteOrganizationBudget(ctx, "o", "1")
+	})
 }
diff --git a/github/enterprise_billing_budgets_test.go b/github/enterprise_billing_budgets_test.go
index dab30c3c6ca..c52d4a0be28 100644
--- a/github/enterprise_billing_budgets_test.go
+++ b/github/enterprise_billing_budgets_test.go
@@ -42,6 +42,14 @@ func TestEnterpriseService_ListEnterpriseBudgets(t *testing.T) {
 	if !cmp.Equal(budgets, want) {
 		t.Errorf("Enterprise.ListEnterpriseBudgets returned %+v, want %+v", budgets, want)
 	}
+	const methodName = "ListEnterpriseBudgets"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.ListEnterpriseBudgets(ctx, "e")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
@@ -69,6 +77,14 @@ func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Enterprise.GetEnterpriseBudget returned %+v, want %+v", budget, want)
 	}
+	const methodName = "GetEnterpriseBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.GetEnterpriseBudget(ctx, "e", "1")
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
@@ -104,6 +120,14 @@ func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Enterprise.CreateEnterpriseBudget returned %+v, want %+v", budget, want)
 	}
+	const methodName = "CreateEnterpriseBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.CreateEnterpriseBudget(ctx, "e", input)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
@@ -136,6 +160,14 @@ func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Enterprise.UpdateEnterpriseBudget returned %+v, want %+v", budget, want)
 	}
+	const methodName = "UpdateEnterpriseBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		got, resp, err := client.Enterprise.UpdateEnterpriseBudget(ctx, "e", "1", input)
+		if got != nil {
+			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
+		}
+		return resp, err
+	})
 }
 
 func TestEnterpriseService_DeleteEnterpriseBudget(t *testing.T) {
@@ -152,6 +184,10 @@ func TestEnterpriseService_DeleteEnterpriseBudget(t *testing.T) {
 	if err != nil {
 		t.Errorf("Enterprise.DeleteEnterpriseBudget returned error: %v", err)
 	}
+	const methodName = "DeleteEnterpriseBudget"
+	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
+		return client.Enterprise.DeleteEnterpriseBudget(ctx, "e", "1")
+	})
 }
 
 func TestBudget_Marshal(t *testing.T) {

From 0e911d002957c40a60c200beb1d96c3f82ace396 Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Wed, 21 Jan 2026 06:50:47 +0300
Subject: [PATCH 4/7] chore: update generated files

---
 github/billing_budgets.go            |  10 +-
 github/enterprise_billing_budgets.go |  20 ++--
 github/github-accessors.go           | 128 ++++++++++++++++++++
 github/github-accessors_test.go      | 167 +++++++++++++++++++++++++++
 4 files changed, 310 insertions(+), 15 deletions(-)

diff --git a/github/billing_budgets.go b/github/billing_budgets.go
index d2cff012eb3..92b68b54253 100644
--- a/github/billing_budgets.go
+++ b/github/billing_budgets.go
@@ -39,7 +39,7 @@ type BudgetAlerting struct {
 //
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-organization
 //
-// meta:operation GET /organizations/{org}/settings/billing/budgets
+//meta:operation GET /organizations/{org}/settings/billing/budgets
 func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string) ([]*Budget, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets", org)
 	req, err := s.client.NewRequest("GET", u, nil)
@@ -58,9 +58,9 @@ func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string
 
 // GetOrganizationBudget gets a specific budget for an organization.
 //
-// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-for-an-organization
+// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-by-id-for-an-organization
 //
-// meta:operation GET /organizations/{org}/settings/billing/budgets/{budget_id}
+//meta:operation GET /organizations/{org}/settings/billing/budgets/{budget_id}
 func (s *BillingService) GetOrganizationBudget(ctx context.Context, org, budgetID string) (*Budget, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("GET", u, nil)
@@ -81,7 +81,7 @@ func (s *BillingService) GetOrganizationBudget(ctx context.Context, org, budgetI
 //
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-organization
 //
-// meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
+//meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
 func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budgetID string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
@@ -102,7 +102,7 @@ func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budg
 //
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-organization
 //
-// meta:operation DELETE /organizations/{org}/settings/billing/budgets/{budget_id}
+//meta:operation DELETE /organizations/{org}/settings/billing/budgets/{budget_id}
 func (s *BillingService) DeleteOrganizationBudget(ctx context.Context, org, budgetID string) (*Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("DELETE", u, nil)
diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
index 1fd7a06f413..2663fbc7e23 100644
--- a/github/enterprise_billing_budgets.go
+++ b/github/enterprise_billing_budgets.go
@@ -12,9 +12,9 @@ import (
 
 // ListEnterpriseBudgets lists all budgets for an enterprise.
 //
-// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-enterprise
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-all-budgets
 //
-// meta:operation GET /enterprises/{enterprise}/settings/billing/budgets
+//meta:operation GET /enterprises/{enterprise}/settings/billing/budgets
 func (s *EnterpriseService) ListEnterpriseBudgets(ctx context.Context, enterprise string) ([]*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
 	req, err := s.client.NewRequest("GET", u, nil)
@@ -33,9 +33,9 @@ func (s *EnterpriseService) ListEnterpriseBudgets(ctx context.Context, enterpris
 
 // GetEnterpriseBudget gets a specific budget for an enterprise.
 //
-// GitHub API docs: https://docs.github.com/rest/billing/budgets#get-a-budget-for-an-enterprise
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-a-budget-by-id
 //
-// meta:operation GET /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+//meta:operation GET /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
 func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise, budgetID string) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("GET", u, nil)
@@ -54,9 +54,9 @@ func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise,
 
 // CreateEnterpriseBudget creates a specific budget for an enterprise.
 //
-// GitHub API docs: https://docs.github.com/rest/billing/budgets#create-a-budget
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#create-a-budget
 //
-// meta:operation POST /enterprises/{enterprise}/settings/billing/budgets
+//meta:operation POST /enterprises/{enterprise}/settings/billing/budgets
 func (s *EnterpriseService) CreateEnterpriseBudget(ctx context.Context, enterprise string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
 	req, err := s.client.NewRequest("POST", u, budget)
@@ -75,9 +75,9 @@ func (s *EnterpriseService) CreateEnterpriseBudget(ctx context.Context, enterpri
 
 // UpdateEnterpriseBudget updates a specific budget for an enterprise.
 //
-// GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-enterprise
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#update-a-budget
 //
-// meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+//meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
 func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
@@ -96,9 +96,9 @@ func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterpri
 
 // DeleteEnterpriseBudget deletes a specific budget for an enterprise.
 //
-// GitHub API docs: https://docs.github.com/rest/billing/budgets#delete-a-budget-for-an-enterprise
+// GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#delete-a-budget
 //
-// meta:operation DELETE /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
+//meta:operation DELETE /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
 func (s *EnterpriseService) DeleteEnterpriseBudget(ctx context.Context, enterprise, budgetID string) (*Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("DELETE", u, nil)
diff --git a/github/github-accessors.go b/github/github-accessors.go
index 957e2784249..c34e1e03d96 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -2198,6 +2198,134 @@ func (b *BranchProtectionRuleEvent) GetSender() *User {
 	return b.Sender
 }
 
+// GetBudgetAlerting returns the BudgetAlerting field.
+func (b *Budget) GetBudgetAlerting() *BudgetAlerting {
+	if b == nil {
+		return nil
+	}
+	return b.BudgetAlerting
+}
+
+// GetBudgetName returns the BudgetName field if it's non-nil, zero value otherwise.
+func (b *Budget) GetBudgetName() string {
+	if b == nil || b.BudgetName == nil {
+		return ""
+	}
+	return *b.BudgetName
+}
+
+// GetBudgetType returns the BudgetType field if it's non-nil, zero value otherwise.
+func (b *Budget) GetBudgetType() string {
+	if b == nil || b.BudgetType == nil {
+		return ""
+	}
+	return *b.BudgetType
+}
+
+// GetCurrency returns the Currency field if it's non-nil, zero value otherwise.
+func (b *Budget) GetCurrency() string {
+	if b == nil || b.Currency == nil {
+		return ""
+	}
+	return *b.Currency
+}
+
+// GetCurrentAmount returns the CurrentAmount field.
+func (b *Budget) GetCurrentAmount() *float64 {
+	if b == nil {
+		return nil
+	}
+	return b.CurrentAmount
+}
+
+// GetExcludeCostCenterUsage returns the ExcludeCostCenterUsage field if it's non-nil, zero value otherwise.
+func (b *Budget) GetExcludeCostCenterUsage() bool {
+	if b == nil || b.ExcludeCostCenterUsage == nil {
+		return false
+	}
+	return *b.ExcludeCostCenterUsage
+}
+
+// GetID returns the ID field if it's non-nil, zero value otherwise.
+func (b *Budget) GetID() string {
+	if b == nil || b.ID == nil {
+		return ""
+	}
+	return *b.ID
+}
+
+// GetLimitAmount returns the LimitAmount field.
+func (b *Budget) GetLimitAmount() *float64 {
+	if b == nil {
+		return nil
+	}
+	return b.LimitAmount
+}
+
+// GetPricingModel returns the PricingModel field if it's non-nil, zero value otherwise.
+func (b *Budget) GetPricingModel() string {
+	if b == nil || b.PricingModel == nil {
+		return ""
+	}
+	return *b.PricingModel
+}
+
+// GetPricingModelDisplayName returns the PricingModelDisplayName field if it's non-nil, zero value otherwise.
+func (b *Budget) GetPricingModelDisplayName() string {
+	if b == nil || b.PricingModelDisplayName == nil {
+		return ""
+	}
+	return *b.PricingModelDisplayName
+}
+
+// GetPricingModelID returns the PricingModelID field if it's non-nil, zero value otherwise.
+func (b *Budget) GetPricingModelID() string {
+	if b == nil || b.PricingModelID == nil {
+		return ""
+	}
+	return *b.PricingModelID
+}
+
+// GetTargetID returns the TargetID field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetID() int64 {
+	if b == nil || b.TargetID == nil {
+		return 0
+	}
+	return *b.TargetID
+}
+
+// GetTargetName returns the TargetName field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetName() string {
+	if b == nil || b.TargetName == nil {
+		return ""
+	}
+	return *b.TargetName
+}
+
+// GetTargetSubAccount returns the TargetSubAccount field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetSubAccount() string {
+	if b == nil || b.TargetSubAccount == nil {
+		return ""
+	}
+	return *b.TargetSubAccount
+}
+
+// GetTargetType returns the TargetType field if it's non-nil, zero value otherwise.
+func (b *Budget) GetTargetType() string {
+	if b == nil || b.TargetType == nil {
+		return ""
+	}
+	return *b.TargetType
+}
+
+// GetWillAlert returns the WillAlert field if it's non-nil, zero value otherwise.
+func (b *BudgetAlerting) GetWillAlert() bool {
+	if b == nil || b.WillAlert == nil {
+		return false
+	}
+	return *b.WillAlert
+}
+
 // GetActorID returns the ActorID field if it's non-nil, zero value otherwise.
 func (b *BypassActor) GetActorID() int64 {
 	if b == nil || b.ActorID == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index 8743dd4548c..dc08f3a982e 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -2880,6 +2880,173 @@ func TestBranchProtectionRuleEvent_GetSender(tt *testing.T) {
 	b.GetSender()
 }
 
+func TestBudget_GetBudgetAlerting(tt *testing.T) {
+	tt.Parallel()
+	b := &Budget{}
+	b.GetBudgetAlerting()
+	b = nil
+	b.GetBudgetAlerting()
+}
+
+func TestBudget_GetBudgetName(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{BudgetName: &zeroValue}
+	b.GetBudgetName()
+	b = &Budget{}
+	b.GetBudgetName()
+	b = nil
+	b.GetBudgetName()
+}
+
+func TestBudget_GetBudgetType(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{BudgetType: &zeroValue}
+	b.GetBudgetType()
+	b = &Budget{}
+	b.GetBudgetType()
+	b = nil
+	b.GetBudgetType()
+}
+
+func TestBudget_GetCurrency(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{Currency: &zeroValue}
+	b.GetCurrency()
+	b = &Budget{}
+	b.GetCurrency()
+	b = nil
+	b.GetCurrency()
+}
+
+func TestBudget_GetCurrentAmount(tt *testing.T) {
+	tt.Parallel()
+	b := &Budget{}
+	b.GetCurrentAmount()
+	b = nil
+	b.GetCurrentAmount()
+}
+
+func TestBudget_GetExcludeCostCenterUsage(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue bool
+	b := &Budget{ExcludeCostCenterUsage: &zeroValue}
+	b.GetExcludeCostCenterUsage()
+	b = &Budget{}
+	b.GetExcludeCostCenterUsage()
+	b = nil
+	b.GetExcludeCostCenterUsage()
+}
+
+func TestBudget_GetID(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{ID: &zeroValue}
+	b.GetID()
+	b = &Budget{}
+	b.GetID()
+	b = nil
+	b.GetID()
+}
+
+func TestBudget_GetLimitAmount(tt *testing.T) {
+	tt.Parallel()
+	b := &Budget{}
+	b.GetLimitAmount()
+	b = nil
+	b.GetLimitAmount()
+}
+
+func TestBudget_GetPricingModel(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{PricingModel: &zeroValue}
+	b.GetPricingModel()
+	b = &Budget{}
+	b.GetPricingModel()
+	b = nil
+	b.GetPricingModel()
+}
+
+func TestBudget_GetPricingModelDisplayName(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{PricingModelDisplayName: &zeroValue}
+	b.GetPricingModelDisplayName()
+	b = &Budget{}
+	b.GetPricingModelDisplayName()
+	b = nil
+	b.GetPricingModelDisplayName()
+}
+
+func TestBudget_GetPricingModelID(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{PricingModelID: &zeroValue}
+	b.GetPricingModelID()
+	b = &Budget{}
+	b.GetPricingModelID()
+	b = nil
+	b.GetPricingModelID()
+}
+
+func TestBudget_GetTargetID(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue int64
+	b := &Budget{TargetID: &zeroValue}
+	b.GetTargetID()
+	b = &Budget{}
+	b.GetTargetID()
+	b = nil
+	b.GetTargetID()
+}
+
+func TestBudget_GetTargetName(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{TargetName: &zeroValue}
+	b.GetTargetName()
+	b = &Budget{}
+	b.GetTargetName()
+	b = nil
+	b.GetTargetName()
+}
+
+func TestBudget_GetTargetSubAccount(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{TargetSubAccount: &zeroValue}
+	b.GetTargetSubAccount()
+	b = &Budget{}
+	b.GetTargetSubAccount()
+	b = nil
+	b.GetTargetSubAccount()
+}
+
+func TestBudget_GetTargetType(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &Budget{TargetType: &zeroValue}
+	b.GetTargetType()
+	b = &Budget{}
+	b.GetTargetType()
+	b = nil
+	b.GetTargetType()
+}
+
+func TestBudgetAlerting_GetWillAlert(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue bool
+	b := &BudgetAlerting{WillAlert: &zeroValue}
+	b.GetWillAlert()
+	b = &BudgetAlerting{}
+	b.GetWillAlert()
+	b = nil
+	b.GetWillAlert()
+}
+
 func TestBypassActor_GetActorID(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue int64

From 57e424bb35f3e774f3faff63c64cc934595fe06e Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Wed, 21 Jan 2026 15:44:55 +0300
Subject: [PATCH 5/7] chore: address PR #3931 review comments

---
 github/enterprise_billing_budgets.go      | 10 ++--
 github/enterprise_billing_budgets_test.go | 58 +++++++++++------------
 2 files changed, 34 insertions(+), 34 deletions(-)

diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
index 2663fbc7e23..074c08f6420 100644
--- a/github/enterprise_billing_budgets.go
+++ b/github/enterprise_billing_budgets.go
@@ -15,7 +15,7 @@ import (
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-all-budgets
 //
 //meta:operation GET /enterprises/{enterprise}/settings/billing/budgets
-func (s *EnterpriseService) ListEnterpriseBudgets(ctx context.Context, enterprise string) ([]*Budget, *Response, error) {
+func (s *EnterpriseService) ListBudgets(ctx context.Context, enterprise string) ([]*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
 	req, err := s.client.NewRequest("GET", u, nil)
 	if err != nil {
@@ -36,7 +36,7 @@ func (s *EnterpriseService) ListEnterpriseBudgets(ctx context.Context, enterpris
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-a-budget-by-id
 //
 //meta:operation GET /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise, budgetID string) (*Budget, *Response, error) {
+func (s *EnterpriseService) GetBudget(ctx context.Context, enterprise, budgetID string) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("GET", u, nil)
 	if err != nil {
@@ -57,7 +57,7 @@ func (s *EnterpriseService) GetEnterpriseBudget(ctx context.Context, enterprise,
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#create-a-budget
 //
 //meta:operation POST /enterprises/{enterprise}/settings/billing/budgets
-func (s *EnterpriseService) CreateEnterpriseBudget(ctx context.Context, enterprise string, budget *Budget) (*Budget, *Response, error) {
+func (s *EnterpriseService) CreateBudget(ctx context.Context, enterprise string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
 	req, err := s.client.NewRequest("POST", u, budget)
 	if err != nil {
@@ -78,7 +78,7 @@ func (s *EnterpriseService) CreateEnterpriseBudget(ctx context.Context, enterpri
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#update-a-budget
 //
 //meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*Budget, *Response, error) {
+func (s *EnterpriseService) UpdateBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*Budget, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
 	if err != nil {
@@ -99,7 +99,7 @@ func (s *EnterpriseService) UpdateEnterpriseBudget(ctx context.Context, enterpri
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#delete-a-budget
 //
 //meta:operation DELETE /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) DeleteEnterpriseBudget(ctx context.Context, enterprise, budgetID string) (*Response, error) {
+func (s *EnterpriseService) DeleteBudget(ctx context.Context, enterprise, budgetID string) (*Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("DELETE", u, nil)
 	if err != nil {
diff --git a/github/enterprise_billing_budgets_test.go b/github/enterprise_billing_budgets_test.go
index c52d4a0be28..f665503e473 100644
--- a/github/enterprise_billing_budgets_test.go
+++ b/github/enterprise_billing_budgets_test.go
@@ -13,7 +13,7 @@ import (
 	"github.com/google/go-cmp/cmp"
 )
 
-func TestEnterpriseService_ListEnterpriseBudgets(t *testing.T) {
+func TestEnterpriseService_ListBudgets(t *testing.T) {
 	t.Parallel()
 	client, mux, _ := setup(t)
 
@@ -28,9 +28,9 @@ func TestEnterpriseService_ListEnterpriseBudgets(t *testing.T) {
 	})
 
 	ctx := t.Context()
-	budgets, _, err := client.Enterprise.ListEnterpriseBudgets(ctx, "e")
+	budgets, _, err := client.Enterprise.ListBudgets(ctx, "e")
 	if err != nil {
-		t.Errorf("Enterprise.ListEnterpriseBudgets returned error: %v", err)
+		t.Errorf("Enterprise.ListBudgets returned error: %v", err)
 	}
 
 	want := []*Budget{
@@ -40,11 +40,11 @@ func TestEnterpriseService_ListEnterpriseBudgets(t *testing.T) {
 		},
 	}
 	if !cmp.Equal(budgets, want) {
-		t.Errorf("Enterprise.ListEnterpriseBudgets returned %+v, want %+v", budgets, want)
+		t.Errorf("Enterprise.ListBudgets returned %+v, want %+v", budgets, want)
 	}
-	const methodName = "ListEnterpriseBudgets"
+	const methodName = "ListBudgets"
 	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
-		got, resp, err := client.Enterprise.ListEnterpriseBudgets(ctx, "e")
+		got, resp, err := client.Enterprise.ListBudgets(ctx, "e")
 		if got != nil {
 			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
 		}
@@ -52,7 +52,7 @@ func TestEnterpriseService_ListEnterpriseBudgets(t *testing.T) {
 	})
 }
 
-func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
+func TestEnterpriseService_GetBudget(t *testing.T) {
 	t.Parallel()
 	client, mux, _ := setup(t)
 
@@ -65,9 +65,9 @@ func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
 	})
 
 	ctx := t.Context()
-	budget, _, err := client.Enterprise.GetEnterpriseBudget(ctx, "e", "1")
+	budget, _, err := client.Enterprise.GetBudget(ctx, "e", "1")
 	if err != nil {
-		t.Errorf("Enterprise.GetEnterpriseBudget returned error: %v", err)
+		t.Errorf("Enterprise.GetBudget returned error: %v", err)
 	}
 
 	want := &Budget{
@@ -75,11 +75,11 @@ func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
 		BudgetName: Ptr("Budget 1"),
 	}
 	if !cmp.Equal(budget, want) {
-		t.Errorf("Enterprise.GetEnterpriseBudget returned %+v, want %+v", budget, want)
+		t.Errorf("Enterprise.GetBudget returned %+v, want %+v", budget, want)
 	}
-	const methodName = "GetEnterpriseBudget"
+	const methodName = "GetBudget"
 	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
-		got, resp, err := client.Enterprise.GetEnterpriseBudget(ctx, "e", "1")
+		got, resp, err := client.Enterprise.GetBudget(ctx, "e", "1")
 		if got != nil {
 			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
 		}
@@ -87,7 +87,7 @@ func TestEnterpriseService_GetEnterpriseBudget(t *testing.T) {
 	})
 }
 
-func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
+func TestEnterpriseService_CreateBudget(t *testing.T) {
 	t.Parallel()
 	client, mux, _ := setup(t)
 
@@ -107,9 +107,9 @@ func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
 	})
 
 	ctx := t.Context()
-	budget, _, err := client.Enterprise.CreateEnterpriseBudget(ctx, "e", input)
+	budget, _, err := client.Enterprise.CreateBudget(ctx, "e", input)
 	if err != nil {
-		t.Errorf("Enterprise.CreateEnterpriseBudget returned error: %v", err)
+		t.Errorf("Enterprise.CreateBudget returned error: %v", err)
 	}
 
 	want := &Budget{
@@ -118,11 +118,11 @@ func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
 		LimitAmount: Ptr(500.0),
 	}
 	if !cmp.Equal(budget, want) {
-		t.Errorf("Enterprise.CreateEnterpriseBudget returned %+v, want %+v", budget, want)
+		t.Errorf("Enterprise.CreateBudget returned %+v, want %+v", budget, want)
 	}
-	const methodName = "CreateEnterpriseBudget"
+	const methodName = "CreateBudget"
 	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
-		got, resp, err := client.Enterprise.CreateEnterpriseBudget(ctx, "e", input)
+		got, resp, err := client.Enterprise.CreateBudget(ctx, "e", input)
 		if got != nil {
 			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
 		}
@@ -130,7 +130,7 @@ func TestEnterpriseService_CreateEnterpriseBudget(t *testing.T) {
 	})
 }
 
-func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
+func TestEnterpriseService_UpdateBudget(t *testing.T) {
 	t.Parallel()
 	client, mux, _ := setup(t)
 
@@ -148,9 +148,9 @@ func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
 	})
 
 	ctx := t.Context()
-	budget, _, err := client.Enterprise.UpdateEnterpriseBudget(ctx, "e", "1", input)
+	budget, _, err := client.Enterprise.UpdateBudget(ctx, "e", "1", input)
 	if err != nil {
-		t.Errorf("Enterprise.UpdateEnterpriseBudget returned error: %v", err)
+		t.Errorf("Enterprise.UpdateBudget returned error: %v", err)
 	}
 
 	want := &Budget{
@@ -158,11 +158,11 @@ func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
 		BudgetName: Ptr("Updated Budget"),
 	}
 	if !cmp.Equal(budget, want) {
-		t.Errorf("Enterprise.UpdateEnterpriseBudget returned %+v, want %+v", budget, want)
+		t.Errorf("Enterprise.UpdateBudget returned %+v, want %+v", budget, want)
 	}
-	const methodName = "UpdateEnterpriseBudget"
+	const methodName = "UpdateBudget"
 	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
-		got, resp, err := client.Enterprise.UpdateEnterpriseBudget(ctx, "e", "1", input)
+		got, resp, err := client.Enterprise.UpdateBudget(ctx, "e", "1", input)
 		if got != nil {
 			t.Errorf("testNewRequestAndDoFailure %v = %#v, want nil", methodName, got)
 		}
@@ -170,7 +170,7 @@ func TestEnterpriseService_UpdateEnterpriseBudget(t *testing.T) {
 	})
 }
 
-func TestEnterpriseService_DeleteEnterpriseBudget(t *testing.T) {
+func TestEnterpriseService_DeleteBudget(t *testing.T) {
 	t.Parallel()
 	client, mux, _ := setup(t)
 
@@ -180,13 +180,13 @@ func TestEnterpriseService_DeleteEnterpriseBudget(t *testing.T) {
 	})
 
 	ctx := t.Context()
-	_, err := client.Enterprise.DeleteEnterpriseBudget(ctx, "e", "1")
+	_, err := client.Enterprise.DeleteBudget(ctx, "e", "1")
 	if err != nil {
-		t.Errorf("Enterprise.DeleteEnterpriseBudget returned error: %v", err)
+		t.Errorf("Enterprise.DeleteBudget returned error: %v", err)
 	}
-	const methodName = "DeleteEnterpriseBudget"
+	const methodName = "DeleteBudget"
 	testNewRequestAndDoFailure(t, methodName, client, func() (*Response, error) {
-		return client.Enterprise.DeleteEnterpriseBudget(ctx, "e", "1")
+		return client.Enterprise.DeleteBudget(ctx, "e", "1")
 	})
 }
 

From 1966b29b9b9abf8d513108b3d55be33148499244 Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Fri, 23 Jan 2026 10:21:44 +0300
Subject: [PATCH 6/7] update billing return types

---
 github/billing_budgets.go                 | 24 +++++++---
 github/billing_budgets_test.go            | 54 +++++++++++++----------
 github/enterprise_billing_budgets.go      | 10 ++---
 github/enterprise_billing_budgets_test.go | 38 +++++++++-------
 4 files changed, 78 insertions(+), 48 deletions(-)

diff --git a/github/billing_budgets.go b/github/billing_budgets.go
index 92b68b54253..bca17d34489 100644
--- a/github/billing_budgets.go
+++ b/github/billing_budgets.go
@@ -35,20 +35,33 @@ type BudgetAlerting struct {
 	AlertRecipients []string `json:"alert_recipients,omitempty"`
 }
 
+// BudgetList represents a list of budgets.
+type BudgetList struct {
+	Budgets     []*Budget `json:"budgets"`
+	HasNextPage *bool     `json:"has_next_page,omitempty"`
+}
+
+// BudgetResponse represents the response when updating a budget.
+type BudgetResponse struct {
+	Budget  *Budget `json:"budget"`
+	Message *string `json:"message,omitempty"`
+}
+
 // ListOrganizationBudgets lists all budgets for an organization.
 //
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-organization
 //
 //meta:operation GET /organizations/{org}/settings/billing/budgets
-func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string) ([]*Budget, *Response, error) {
+//meta:operation GET /organizations/{org}/settings/billing/budgets
+func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string) (*BudgetList, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets", org)
 	req, err := s.client.NewRequest("GET", u, nil)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	var budgets []*Budget
-	resp, err := s.client.Do(ctx, req, &budgets)
+	budgets := new(BudgetList)
+	resp, err := s.client.Do(ctx, req, budgets)
 	if err != nil {
 		return nil, resp, err
 	}
@@ -82,14 +95,15 @@ func (s *BillingService) GetOrganizationBudget(ctx context.Context, org, budgetI
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-organization
 //
 //meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
-func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budgetID string, budget *Budget) (*Budget, *Response, error) {
+//meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
+func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budgetID string, budget *Budget) (*BudgetResponse, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	updatedBudget := new(Budget)
+	updatedBudget := new(BudgetResponse)
 	resp, err := s.client.Do(ctx, req, updatedBudget)
 	if err != nil {
 		return nil, resp, err
diff --git a/github/billing_budgets_test.go b/github/billing_budgets_test.go
index d00a77b4271..e29c4970e81 100644
--- a/github/billing_budgets_test.go
+++ b/github/billing_budgets_test.go
@@ -19,17 +19,19 @@ func TestBillingService_ListOrganizationBudgets(t *testing.T) {
 
 	mux.HandleFunc("/organizations/o/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
 		testMethod(t, r, "GET")
-		fmt.Fprint(w, `[
-			{
-				"id": "1",
-				"budget_name": "Budget 1",
-				"limit_amount": 100.5,
-				"budget_alerting": {
-					"will_alert": true,
-					"alert_recipients": ["user1"]
+		fmt.Fprint(w, `{
+			"budgets": [
+				{
+					"id": "1",
+					"budget_name": "Budget 1",
+					"limit_amount": 100.5,
+					"budget_alerting": {
+						"will_alert": true,
+						"alert_recipients": ["user1"]
+					}
 				}
-			}
-		]`)
+			]
+		}`)
 	})
 
 	ctx := t.Context()
@@ -38,14 +40,16 @@ func TestBillingService_ListOrganizationBudgets(t *testing.T) {
 		t.Errorf("Billing.ListOrganizationBudgets returned error: %v", err)
 	}
 
-	want := []*Budget{
-		{
-			ID:          Ptr("1"),
-			BudgetName:  Ptr("Budget 1"),
-			LimitAmount: Ptr(100.5),
-			BudgetAlerting: &BudgetAlerting{
-				WillAlert:       Ptr(true),
-				AlertRecipients: []string{"user1"},
+	want := &BudgetList{
+		Budgets: []*Budget{
+			{
+				ID:          Ptr("1"),
+				BudgetName:  Ptr("Budget 1"),
+				LimitAmount: Ptr(100.5),
+				BudgetAlerting: &BudgetAlerting{
+					WillAlert:       Ptr(true),
+					AlertRecipients: []string{"user1"},
+				},
 			},
 		},
 	}
@@ -109,8 +113,10 @@ func TestBillingService_UpdateOrganizationBudget(t *testing.T) {
 		testMethod(t, r, "PATCH")
 		testBody(t, r, `{"budget_name":"Updated Budget"}`+"\n")
 		fmt.Fprint(w, `{
-			"id": "1",
-			"budget_name": "Updated Budget"
+			"budget": {
+				"id": "1",
+				"budget_name": "Updated Budget"
+			}
 		}`)
 	})
 
@@ -120,9 +126,11 @@ func TestBillingService_UpdateOrganizationBudget(t *testing.T) {
 		t.Errorf("Billing.UpdateOrganizationBudget returned error: %v", err)
 	}
 
-	want := &Budget{
-		ID:         Ptr("1"),
-		BudgetName: Ptr("Updated Budget"),
+	want := &BudgetResponse{
+		Budget: &Budget{
+			ID:         Ptr("1"),
+			BudgetName: Ptr("Updated Budget"),
+		},
 	}
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Billing.UpdateOrganizationBudget returned %+v, want %+v", budget, want)
diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
index 074c08f6420..b17a72bd80b 100644
--- a/github/enterprise_billing_budgets.go
+++ b/github/enterprise_billing_budgets.go
@@ -15,15 +15,15 @@ import (
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-all-budgets
 //
 //meta:operation GET /enterprises/{enterprise}/settings/billing/budgets
-func (s *EnterpriseService) ListBudgets(ctx context.Context, enterprise string) ([]*Budget, *Response, error) {
+func (s *EnterpriseService) ListBudgets(ctx context.Context, enterprise string) (*BudgetList, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets", enterprise)
 	req, err := s.client.NewRequest("GET", u, nil)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	var budgets []*Budget
-	resp, err := s.client.Do(ctx, req, &budgets)
+	budgets := new(BudgetList)
+	resp, err := s.client.Do(ctx, req, budgets)
 	if err != nil {
 		return nil, resp, err
 	}
@@ -78,14 +78,14 @@ func (s *EnterpriseService) CreateBudget(ctx context.Context, enterprise string,
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#update-a-budget
 //
 //meta:operation PATCH /enterprises/{enterprise}/settings/billing/budgets/{budget_id}
-func (s *EnterpriseService) UpdateBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*Budget, *Response, error) {
+func (s *EnterpriseService) UpdateBudget(ctx context.Context, enterprise, budgetID string, budget *Budget) (*BudgetResponse, *Response, error) {
 	u := fmt.Sprintf("enterprises/%v/settings/billing/budgets/%v", enterprise, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	updatedBudget := new(Budget)
+	updatedBudget := new(BudgetResponse)
 	resp, err := s.client.Do(ctx, req, updatedBudget)
 	if err != nil {
 		return nil, resp, err
diff --git a/github/enterprise_billing_budgets_test.go b/github/enterprise_billing_budgets_test.go
index f665503e473..2f77b68417d 100644
--- a/github/enterprise_billing_budgets_test.go
+++ b/github/enterprise_billing_budgets_test.go
@@ -19,12 +19,14 @@ func TestEnterpriseService_ListBudgets(t *testing.T) {
 
 	mux.HandleFunc("/enterprises/e/settings/billing/budgets", func(w http.ResponseWriter, r *http.Request) {
 		testMethod(t, r, "GET")
-		fmt.Fprint(w, `[
-			{
-				"id": "1",
-				"budget_name": "Budget 1"
-			}
-		]`)
+		fmt.Fprint(w, `{
+			"budgets": [
+				{
+					"id": "1",
+					"budget_name": "Budget 1"
+				}
+			]
+		}`)
 	})
 
 	ctx := t.Context()
@@ -33,10 +35,12 @@ func TestEnterpriseService_ListBudgets(t *testing.T) {
 		t.Errorf("Enterprise.ListBudgets returned error: %v", err)
 	}
 
-	want := []*Budget{
-		{
-			ID:         Ptr("1"),
-			BudgetName: Ptr("Budget 1"),
+	want := &BudgetList{
+		Budgets: []*Budget{
+			{
+				ID:         Ptr("1"),
+				BudgetName: Ptr("Budget 1"),
+			},
 		},
 	}
 	if !cmp.Equal(budgets, want) {
@@ -142,8 +146,10 @@ func TestEnterpriseService_UpdateBudget(t *testing.T) {
 		testMethod(t, r, "PATCH")
 		testBody(t, r, `{"budget_name":"Updated Budget"}`+"\n")
 		fmt.Fprint(w, `{
-			"id": "1",
-			"budget_name": "Updated Budget"
+			"budget": {
+				"id": "1",
+				"budget_name": "Updated Budget"
+			}
 		}`)
 	})
 
@@ -153,9 +159,11 @@ func TestEnterpriseService_UpdateBudget(t *testing.T) {
 		t.Errorf("Enterprise.UpdateBudget returned error: %v", err)
 	}
 
-	want := &Budget{
-		ID:         Ptr("1"),
-		BudgetName: Ptr("Updated Budget"),
+	want := &BudgetResponse{
+		Budget: &Budget{
+			ID:         Ptr("1"),
+			BudgetName: Ptr("Updated Budget"),
+		},
 	}
 	if !cmp.Equal(budget, want) {
 		t.Errorf("Enterprise.UpdateBudget returned %+v, want %+v", budget, want)

From 9dc830b1573319e8272158d601e319a59e09d7c9 Mon Sep 17 00:00:00 2001
From: Greg <gregorytemwa1212@gmail.com>
Date: Fri, 23 Jan 2026 23:21:04 +0300
Subject: [PATCH 7/7] fix: resolved the lint errors.

---
 github/billing_budgets.go            |  2 --
 github/enterprise_billing_budgets.go | 10 +++++-----
 github/github-accessors.go           | 24 ++++++++++++++++++++++
 github/github-accessors_test.go      | 30 ++++++++++++++++++++++++++++
 4 files changed, 59 insertions(+), 7 deletions(-)

diff --git a/github/billing_budgets.go b/github/billing_budgets.go
index bca17d34489..715673e63df 100644
--- a/github/billing_budgets.go
+++ b/github/billing_budgets.go
@@ -52,7 +52,6 @@ type BudgetResponse struct {
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#get-all-budgets-for-an-organization
 //
 //meta:operation GET /organizations/{org}/settings/billing/budgets
-//meta:operation GET /organizations/{org}/settings/billing/budgets
 func (s *BillingService) ListOrganizationBudgets(ctx context.Context, org string) (*BudgetList, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets", org)
 	req, err := s.client.NewRequest("GET", u, nil)
@@ -95,7 +94,6 @@ func (s *BillingService) GetOrganizationBudget(ctx context.Context, org, budgetI
 // GitHub API docs: https://docs.github.com/rest/billing/budgets#update-a-budget-for-an-organization
 //
 //meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
-//meta:operation PATCH /organizations/{org}/settings/billing/budgets/{budget_id}
 func (s *BillingService) UpdateOrganizationBudget(ctx context.Context, org, budgetID string, budget *Budget) (*BudgetResponse, *Response, error) {
 	u := fmt.Sprintf("organizations/%v/settings/billing/budgets/%v", org, budgetID)
 	req, err := s.client.NewRequest("PATCH", u, budget)
diff --git a/github/enterprise_billing_budgets.go b/github/enterprise_billing_budgets.go
index b17a72bd80b..3ed3bb9a1c8 100644
--- a/github/enterprise_billing_budgets.go
+++ b/github/enterprise_billing_budgets.go
@@ -10,7 +10,7 @@ import (
 	"fmt"
 )
 
-// ListEnterpriseBudgets lists all budgets for an enterprise.
+// ListBudgets lists all budgets for an enterprise.
 //
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-all-budgets
 //
@@ -31,7 +31,7 @@ func (s *EnterpriseService) ListBudgets(ctx context.Context, enterprise string)
 	return budgets, resp, nil
 }
 
-// GetEnterpriseBudget gets a specific budget for an enterprise.
+// GetBudget gets a specific budget for an enterprise.
 //
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#get-a-budget-by-id
 //
@@ -52,7 +52,7 @@ func (s *EnterpriseService) GetBudget(ctx context.Context, enterprise, budgetID
 	return budget, resp, nil
 }
 
-// CreateEnterpriseBudget creates a specific budget for an enterprise.
+// CreateBudget creates a specific budget for an enterprise.
 //
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#create-a-budget
 //
@@ -73,7 +73,7 @@ func (s *EnterpriseService) CreateBudget(ctx context.Context, enterprise string,
 	return createdBudget, resp, nil
 }
 
-// UpdateEnterpriseBudget updates a specific budget for an enterprise.
+// UpdateBudget updates a specific budget for an enterprise.
 //
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#update-a-budget
 //
@@ -94,7 +94,7 @@ func (s *EnterpriseService) UpdateBudget(ctx context.Context, enterprise, budget
 	return updatedBudget, resp, nil
 }
 
-// DeleteEnterpriseBudget deletes a specific budget for an enterprise.
+// DeleteBudget deletes a specific budget for an enterprise.
 //
 // GitHub API docs: https://docs.github.com/enterprise-cloud@latest/rest/billing/budgets#delete-a-budget
 //
diff --git a/github/github-accessors.go b/github/github-accessors.go
index c34e1e03d96..328ddd9b60d 100644
--- a/github/github-accessors.go
+++ b/github/github-accessors.go
@@ -2326,6 +2326,30 @@ func (b *BudgetAlerting) GetWillAlert() bool {
 	return *b.WillAlert
 }
 
+// GetHasNextPage returns the HasNextPage field if it's non-nil, zero value otherwise.
+func (b *BudgetList) GetHasNextPage() bool {
+	if b == nil || b.HasNextPage == nil {
+		return false
+	}
+	return *b.HasNextPage
+}
+
+// GetBudget returns the Budget field.
+func (b *BudgetResponse) GetBudget() *Budget {
+	if b == nil {
+		return nil
+	}
+	return b.Budget
+}
+
+// GetMessage returns the Message field if it's non-nil, zero value otherwise.
+func (b *BudgetResponse) GetMessage() string {
+	if b == nil || b.Message == nil {
+		return ""
+	}
+	return *b.Message
+}
+
 // GetActorID returns the ActorID field if it's non-nil, zero value otherwise.
 func (b *BypassActor) GetActorID() int64 {
 	if b == nil || b.ActorID == nil {
diff --git a/github/github-accessors_test.go b/github/github-accessors_test.go
index dc08f3a982e..40deee76ed9 100644
--- a/github/github-accessors_test.go
+++ b/github/github-accessors_test.go
@@ -3047,6 +3047,36 @@ func TestBudgetAlerting_GetWillAlert(tt *testing.T) {
 	b.GetWillAlert()
 }
 
+func TestBudgetList_GetHasNextPage(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue bool
+	b := &BudgetList{HasNextPage: &zeroValue}
+	b.GetHasNextPage()
+	b = &BudgetList{}
+	b.GetHasNextPage()
+	b = nil
+	b.GetHasNextPage()
+}
+
+func TestBudgetResponse_GetBudget(tt *testing.T) {
+	tt.Parallel()
+	b := &BudgetResponse{}
+	b.GetBudget()
+	b = nil
+	b.GetBudget()
+}
+
+func TestBudgetResponse_GetMessage(tt *testing.T) {
+	tt.Parallel()
+	var zeroValue string
+	b := &BudgetResponse{Message: &zeroValue}
+	b.GetMessage()
+	b = &BudgetResponse{}
+	b.GetMessage()
+	b = nil
+	b.GetMessage()
+}
+
 func TestBypassActor_GetActorID(tt *testing.T) {
 	tt.Parallel()
 	var zeroValue int64