Improve SEO

Author: alexander-sei

content/cosmos-sdk/index.mdx

@@ -1,6 +1,7 @@
 ---
 title: 'Cosmos SDK (Deprecated)'
 description: 'Cosmos SDK and CosmWasm functionality on Sei is deprecated in favor of EVM-only per SIP-3.'
+keywords: ['Cosmos SDK', 'CosmWasm', 'Sei', 'SIP-3', 'deprecated', 'EVM migration', 'blockchain']
 noindex: true
 canonical: /evm
 date: 2024-01-01

content/cosmos-sdk/multi-sig-accounts.mdx

@@ -1,3 +1,10 @@
+---
+title: 'Multi-Sig Accounts'
+description: 'Set up multi-signature accounts on Sei for enhanced transaction security requiring multiple approvals.'
+keywords: ['multi-sig', 'multi-signature', 'Cosmos SDK', 'Sei', 'seid', 'transaction signing', 'security', 'wallet']
+noindex: true
+---
+
 import { Callout } from 'nextra/components';
 
 # Multi-Sig accounts

content/cosmos-sdk/networks.mdx

@@ -1,3 +1,10 @@
+---
+title: 'Cosmos-SDK Sei Networks'
+description: 'Network configuration and chain information for Cosmos SDK on Sei.'
+keywords: ['Cosmos SDK', 'Sei networks', 'chain ID', 'RPC endpoints', 'testnet', 'mainnet', 'pacific-1', 'atlantic-2']
+noindex: true
+---
+
 import { ChainInformation } from '../../src/components';
 
 # Cosmos-SDK Sei Networks

content/cosmos-sdk/transactions.mdx

@@ -1,3 +1,10 @@
+---
+title: 'Cosmos Transactions'
+description: 'Structure and signing of Cosmos SDK transactions on Sei including message types and authentication.'
+keywords: ['Cosmos transactions', 'Cosmos SDK', 'Sei', 'seid', 'transaction signing', 'MsgSend', 'blockchain']
+noindex: true
+---
+
 import { Tabs } from 'nextra/components';
 import { PropertyInfo } from '../../src/components';
 import { SyntaxHighlighter } from '../../src/components/SyntaxHighlighter';

content/evm/usdc-on-sei.md

@@ -1,3 +1,9 @@
+---
+title: 'USDC on Sei'
+description: 'Guide to integrating USDC stablecoin on Sei using Viem and Node.js for transfers and balance checks.'
+keywords: ['USDC', 'Sei', 'Circle', 'stablecoin', 'ERC-20', 'Viem', 'payments', 'token transfer', 'web3', 'cryptocurrency']
+---
+
 # USDC on Sei (Developers)
 
 ## Addresses and Decimals

content/evm/x402.mdx

@@ -1,3 +1,9 @@
+---
+title: 'x402 Protocol on Sei'
+description: 'Implement HTTP micropayments on Sei using the x402 protocol for API monetization and digital services.'
+keywords: ['x402', 'micropayments', 'HTTP 402', 'API monetization', 'Sei', 'payments', 'blockchain payments', 'USDC', 'web3 payments', 'AxiomKit']
+---
+
 # x402 Protocol on Sei
 
 x402 Protocol brings HTTP micro payments to Sei, enabling you to monetize APIs, premium content, and digital services with instant, low-cost payments. Whether you're building AI APIs, data feeds, or premium content platforms, x402 makes it simple to add payment gates to any HTTP endpoint.

content/index.mdx

@@ -1,6 +1,7 @@
 ---
 title: 'Home'
 description: 'Sei documentation: guides, references, and tutorials for building on the Sei EVM and ecosystem.'
+keywords: ['Sei', 'EVM', 'blockchain', 'smart contracts', 'Solidity', 'parallelized EVM', 'documentation', 'web3', 'dApps']
 image: /assets/docs-banner.png
 date: 2024-01-01
 updated: 2025-10-06