Agent Evidence API

A human read this entry. That is the one thing true of everything on the list. Beyond that: the endpoint answered an x402 request when we knocked it, on the date shown. That date is the claim — not a word, a date. None of it is a delivery test. We have not paid for this and graded what came back, so read it as "we checked what is stated above," never as "this is worth the money."

How we check →

MCP server and HTTP API for cited web evidence: `initialize` and `tools/list` are free, and each $0.01 USDC x402 call on Base returns source-grounded passages that support, contradict or fail to settle a claim, with source URL, retrieval time and content hash for every excerpt, and no charge when no source is retrieved. ([MCP](https://agent-evidence.thx93.dev/mcp)) ([GitHub](https://github.com/Thx93/agent-evidence-api))