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MCP Server

mcp-x402 — MCP server for agents with autonomous USDC/RLUSD payments

io.github.Timwal78/mcp-x402
Payments & Fintech Public & reachable MCP 2025-11-25

What this MCP does

Provides discovery and status information for an x402 payment gateway, including its canonical contract, network, asset, and payment requirements.

Capabilities

Tools

3 tools
sml_discover
Find the x402 Gateway contract and where to inspect fresh payment requirements. FREE.
Input schema 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
sml_status
Check the public x402 Gateway identity and canonical payment rail. FREE.
Input schema 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
x402_contract
Inspect the canonical x402 payment contract. Returns network, USDC asset, payTo, headers, and the rule for resolving fresh target requirements. FREE.
Input schema 
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {}}
History

Recent tool changes

Added
x402_contract
Sept. 17, 2026, 12:52 p.m.
Added
sml_status
Sept. 17, 2026, 12:52 p.m.
Added
sml_discover
Sept. 17, 2026, 12:52 p.m.
Discover

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