MCP Tools DirectoryAbout this integration
x402 micropayments for AI agents — credits-based, no wallets, no blockchain.
- Transport
- stdio
- Authentication
- api-key
- Initial setup
- credentials
- Runtime
- unattended
- Evidence
- documented
- Version
- 0.1.7
- Package
- @httpayer/mcp
- Last compatibility test
- Not independently tested
Connect your agent
@httpayer/mcpRequires an HTTPayer account key and may spend prepaid credits; publisher documentation only.
Capabilities: Check HTTPayer credit balances and limits, Simulate x402 request costs, Send credit-backed requests to x402 endpoints
Connected profiles
Additional details
Registry identifier
io.github.HTTPayer/mcp
Source ↗ · Checked 2026-09-17Published version
0.1.7
Source ↗ · Checked 2026-09-17Metadata license
CC0-1.0; package licenses are separate
Source ↗ · Checked 2026-09-17Package ecosystem
npm
Source ↗ · Checked 2026-09-17Source artifact
@httpayer/mcp
Source ↗ · Checked 2026-09-19Source manifest version
0.1.8
Source ↗ · Checked 2026-09-19Unattended configuration
The MCP client launches the local npm server on startup over stdio.
Source ↗ · Checked 2026-09-19Authentication and prerequisites
HTTPayer requests use an x-api-key read from the local MCP configuration file.
Source ↗ · Checked 2026-09-19Connection configuration
Run @httpayer/mcp with npx as a local stdio MCP server.
Source ↗ · Checked 2026-09-19Review scope
Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.
Source ↗ · Checked 2026-09-19