Endpoint · evidencePOSTapi.agentstools.dev /attest/verify
Verify an attestation produced by /notarize (either the EIP-712 or the EAS off-chain form) — pure compute, no network and no keys.
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Verify an attestation produced by /notarize (either the EIP-712 or the EAS off-chain form) — pure compute, no network and no keys. Recovers the signer and reports whether it matches this service's attestor, whether the EAS UID recomputes, and (if you supply the original body as payload_base64) whether its sha256 matches the attested hash.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.agentstools.dev/attest/verify
Seen
first 34 days ago · last 18 days ago
45 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Polygon, Arbitrum, Base, Solana
Disagrees with the offer
Score, from free handshakes onlyweights 2026.09.4
UN
RATED
RATED
0.838 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.162: 0.087 uncertain ? + 0.074 short ? · 0.062 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.863 | 0.518 | 0 | −0.082 | |
| latency p95 it answered as fast as its class |
0.20 | 0.63 | 0.602 | 0.120 | −0.074 | −0.005 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.838 | gap to 1.000 = 0.162 · 0.074 short · 0.087 uncertain | 0.838 | −0.074 | −0.087 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.863 liveness
+ 0.200 × 0.602 latency p95
+ 0.200 × 1.000 price stability
= 0.838 → UNRATED: 45 of 30 paid calls weights 2026.09.4 · 45 samples · seed cap_01M1A5A3YQAWG0VZCQBRXAXMTX|2026-08-23T21:20:07.509Z|2026.09.4
Verify it yourself
npx teppi-check https://api.agentstools.dev/attest/verifycurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A3YQAWG0VZCQBRXAXMTX