Client-Side Integrations
x402wall
Grid of permanent ad slots purchasable with USDC via x402
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Related in Client-Side Integrations
Ekai Labs
Universal context layer for AI with portable, persistent context via x402
Oops!402
Brings x402 to ChatGPT and Claude via remote MCP with budget controls
1Pay.ing
x402 payment wallet for instant micropayments, trusted checkout flows
AgentKit
Coinbase's toolkit for building payment-enabled agents
AI Frens by Treasure
Launch x402-compatible AI character tokens with community staking
Axios & Fetch Clients
Reference TypeScript clients for x402 using both Axios and Fetch