x402 Pay — USDC API Payment Helper for Claude Code

com.scriptmasterlabs/x402-pay

Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

client:Claude Code transport:streamable-http tools:4

Install x402 Pay — USDC API Payment Helper in Claude Code

run in your project directory

claude mcp add --transport http x402-pay https://squeezeos-api.onrender.com/mcp/x402-pay

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs