paidfor for Claude.ai

io.github.sarmadahsan/paidfor

Check an x402 seller before paying: verdict, failure rate and evidence from paid calls on Base.

client:Claude.ai transport:streamable-http runtime:npm tools:3

Install paidfor in Claude.ai

Settings → Connectors → Add custom connector

https://mcp.paidfor.dev/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

check_x402_seller
list_reliable_sellers
recent_changes

paidfor in other clients

Claude Code
Claude Desktop
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paidfor MCP server