MCP Tools Directory
← Browse integrations

Developer tools

io.github.CryptoAPIs-io/mcp-x402-pay

Free account · sign-in required

Contact io.github.CryptoAPIs-io/mcp-x402-pay

Loading secure sign-in…

Tools for autonomous AI agents

About this integration

MCP server that pays x402-gated HTTP endpoints — fetch, and on a 402 authorize, sign, retry

Transport
stdio
Authentication
unknown
Initial setup
credentials
Runtime
unattended
Evidence
documented
Version
0.4.0
Package
@cryptoapis-io/mcp-x402-pay
Last compatibility test
Not independently tested

Connect your agent

@cryptoapis-io/mcp-x402-pay

No key, wallet, endpoint, or payment was used; this is a documented high-impact payment tool. Documented, not runtime-tested or independently security-audited.

Capabilities: x402 discovery, Payment authorization, Local transaction signing

Connected profiles

Additional details

Registry identifier

io.github.CryptoAPIs-io/mcp-x402-pay

Source ↗ · Checked 2026-09-17
Published version

0.4.0

Source ↗ · Checked 2026-09-17
Metadata license

CC0-1.0; package licenses are separate

Source ↗ · Checked 2026-09-17
Package ecosystem

npm

Source ↗ · Checked 2026-09-17
Source artifact

@cryptoapis-io/mcp-x402-pay

Source ↗ · Checked 2026-09-19
Source manifest version

0.3.0

Source ↗ · Checked 2026-09-19
Unattended configuration

Publisher documents a stdio-only MCP process.

Source ↗ · Checked 2026-09-19
Authentication and prerequisites

Payment calls take a Crypto APIs key, wallet ID, and private signing key per request; this combined API and cryptographic-key model is outside one native auth label.

Source ↗ · Checked 2026-09-19
Connection configuration

The reviewed connection starts the pinned CLI as a stdio MCP server.

Source ↗ · Checked 2026-09-19
Review scope

Publisher documentation reviewed; package and integration endpoint not executed or independently security-audited.

Source ↗ · Checked 2026-09-19