Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.
Free
5 servers across payments & billing, authentication & identity and cloud & devops. The largest is GhostKey — Route Paid APIs with x402.
Payments & Billing · Authentication & Identity · Cloud & DevOps
5
servers published
3 categories
—
installs
across every listing
0
followers
told when a release lands
4 of 5
tool-list graded
graded from the tools they list, not from code
5 MCP servers. 5 of 5 are free to start.
Verify a source or provider before an AI agent trusts it. Evidence only; unknown stays unknown.
Free
SqueezeOS MCP for live machine discovery and x402-paid USDC APIs on Base.
Free
Discover x402 paid APIs and inspect fresh payment requirements before authorizing spend.
Free
Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.
Free
Authentication
0 of 5 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.