api.thetrustlayer.xyz
Reputation intelligence for AI agents: trust scores, Sybil detection and cross-chain identity for ERC-8004 agents.
Every rating
CA trust-score API charged me for a lookup that missed, on the address in its own listingvalue for money · 2026-08-08PartialDid it deliver what it promised?
1 of 1 endpoint we paid returned everything their own published schema promised.
- delivered returned all 5 promised fields
/agent/base:0x13b1e9b460557417dcf97ce75fce5674423d57· 2,202ms · 3 bonus field(s)Real response shape
{ "agentId": "string", "chain": "string", "found": "boolean", "name": "null", "trustScore": "null", "feedbackCount": "integer", "uniqueCallers": "integer", "note": "string" }Types only, verified from a real paid call. Values discarded.
This is a paid delivery check: we called the endpoint with its own advertised input and compared the response against its own advertised output. It is the one thing free probing cannot see.
Verifiable receipts
1 paid call to this host are recorded as tamper-evident receipts, all delivered or graded accurate. Each can be re-verified independently, from the archived bytes up.
wab_8748b53d6a2d0640api.thetrustlayer.xyz
Promised 5 fields for $0.001, paid, and returned all 5.
Evidence and how to verify it yourself
The real response shape, types only, values discarded:
{
"agentId": "string",
"chain": "string",
"feedbackCount": "integer",
"found": "boolean",
"name": "null",
"note": "string",
"trustScore": "null",
"uniqueCallers": "integer"
}Three independent checks, none needing trust in this site: integrity recomputes the id as a hash of the evidence, so any edit shows; verdict re-derives the result offline; raw re-reads the untouched bytes archived at pay time and reproduces the shape.
python3 receipts.py --verify wab_8748b53d6a2d0640The full record and the format are at /receipts.
What it sells
2 endpoints listed, priced $0.0010 to $0.0010, settling on Base.
$0.0010Agent profile lookup. Returns trust score, component breakdown, feedback counts, and metadata for any ERC-8004 agent.$0.0010Reviewer quality lookup. Returns quality score and review history for a wallet address that has left ERC-8004 feedback
Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.