Endpoint · computePOSTumpire.vimabrosta.com /v1/verdicts/witness
Proof that the world changed the way your agent says it did.
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Proof that the world changed the way your agent says it did. One live probe of a public URL against your expectation (HTTP status, keyword, CSS selector, JSON path), answered synchronously as an Ed25519 signed verdict that embeds a signed observation: final URL, resolved address, TLS certificate fingerprint, response headers, raw body sha256, timestamp. A stake free witness against false success, priced to clear unattended wallet caps. $0.25 per verdict, no account.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.25 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://umpire.vimabrosta.com/v1/verdicts/witness
Seen
first 29 days ago · last 1 day ago
54 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Handshakescomputed 1 day ago
0.632 from 53 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.96 | 0.721 | 0.432 | −0.023 | −0.145 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.632 | gap to 1.000 = 0.368 · 0.223 short · 0.145 uncertain | 0.632 | −0.223 | −0.145 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://umpire.vimabrosta.com/v1/verdicts/witnesscurl -s https://api.teppi.xyz/v1/trust/cap_01M1RD9TK7XCEQN0D8HCY2DPW2