Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.
Free
3 servers across payments & billing and authentication & identity. The largest is GhostKey — Route Paid APIs with x402.
Payments & Billing · Authentication & Identity
3
servers published
2 categories
—
installs
across every listing
0
followers
told when a release lands
3 of 3
tool-list graded
graded from the tools they list, not from code
3 MCP servers. 3 of 3 are free to start.
Provider Trust MCP: verify providers before agents trust them + CANON bulk registry lookup (x402).
Free
x402 Gateway MCP: payment contract, gateway status, and Coherent Gate signal checks (interfere).
Free
Authentication
0 of 3 use OAuth
The rest either hold an API key issued by the publisher or ask for nothing.
Support
Community publisher
Listed without a verification tick. Read the listing before installing.