AgentIndex x402 for ChatGPT

world.agentindex/x402

Pay-per-call web search, translation and research jobs for AI agents. USDC on Base, no account.

client:ChatGPT transport:streamable-http tools:18

Install AgentIndex x402 in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://x402.agentindex.world/mcp/

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs