Package Exports

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@httpayer/mcp) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

@httpayer/mcp

MCP server for HTTPayer — x402 payments for AI agents. No wallets, no blockchain.

Setup

npx @httpayer/mcp setup

Get your API key at app.httpayer.com.

How it works

HTTPayer handles 402 Payment Required responses automatically using your credit balance. Just call any x402-gated API — payment is transparent.

Claude Code → @httpayer/mcp → api.httpayer.com → target x402 API

Available tools

Tool	Description
`get_balance`	Check credit balance
`fetch`	Call any x402 endpoint — payment auto-handled
`simulate`	Preview cost without spending
`get_topup_link`	Get dashboard link to add credits
`check_limits`	Check system daily limits
`get_webhook_status`	Poll async operation

Credits

1 credit = 0.001 USDC · 3% fee per paid request