MCP Tools DirectoryAbout this integration
50+ pay-per-call APIs for AI agents — images, LLM, code, crypto, travel & more via x402
- Transport
- stdio
- Authentication
- unknown
- Initial setup
- credentials
- Runtime
- unattended
- Evidence
- documented
- Version
- 1.0.3
- Package
- x402engine-mcp
- Last compatibility test
- Not independently tested
Connect your agent
x402engine-mcpPaid calls can transfer funds; operators must use a dedicated capped wallet and review network and amount controls.
Capabilities: Discover x402 services and health, Call supported pay-per-request APIs, Enforce documented network, asset, and payment caps
Connected profiles
Additional details
io.github.agentc22/x402engine-mcp
Source ↗ · Checked 2026-09-171.0.3
Source ↗ · Checked 2026-09-17CC0-1.0; package licenses are separate
Source ↗ · Checked 2026-09-17npm
Source ↗ · Checked 2026-09-17x402engine-mcp
Source ↗ · Checked 2026-09-181.1.0
Source ↗ · Checked 2026-09-18The local server starts without a wallet for free discovery and enables paid calls when a payer key is configured.
Source ↗ · Checked 2026-09-18Paid operations use a locally held blockchain private key rather than a native API/OAuth credential type.
Source ↗ · Checked 2026-09-18Run x402engine-mcp with npx and optionally configure a dedicated low-balance payer wallet.
Source ↗ · Checked 2026-09-18Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.
Source ↗ · Checked 2026-09-18