Documentation

aefi is the evidence and financial-intelligence layer for agent commerce. These docs cover what is live today on Arc, how to call it, and where the graph is honest about gaps.

Start here

Quickstart — search, explain, and verify in a few calls
Product — what aefi is and is not
HTTP API — endpoints and the response envelope
MCP — tools agents can call directly

Live surfaces

Host	What it is
`aefi.io`	This site
demo.aefi.io	Evidence Studio — human UI on the same graph
`https://api.aefi.io`	HTTP `/v1` + `/health`

How to read confidence

Every important response is an envelope: a summary, a confidence label, reasons, evidence refs, and coverage. If aefi cannot see mandate or task authority, it returns authorization_evidence_missing instead of pretending. Details in Evidence model.

The live graph is Arc testnet. IDs and matcher cursors include chain_id, so mainnet is a new ingest plane, not a rewrite. See Arc.