Endpoint · onchainPOST402sentinel.com /api/assess/deep
Is this payment address safe to pay?
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Is this payment address safe to pay? DEEP version — deep counterparty assessment: same shape as /api/assess but scans more on-chain settlement history for higher confidence. POST {target:{payto_address}, payment_context?, policy?}. Returns risk_score 0-100, allow/review/block, confidence, per-dimension signals, key_factors and a recommended_policy. Use when the payment is large enough that a thin-data 'review' verdict is not good enough.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.02 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402sentinel.com/api/assess/deep
Seen
first 35 days ago · last 4 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.718 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.282: 0.075 uncertain ? + 0.208 short ? · 0.082 to B
| 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 | 0.99 | 0.863 | 0.518 | −0.008 | −0.075 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.718 | gap to 1.000 = 0.282 · 0.208 short · 0.075 uncertain | 0.718 | −0.208 | −0.075 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.863 liveness
+ 0.200 × 1.000 price stability
= 0.718 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5QFYSRHAEE90464PHNZCN|2026-09-03T13:19:27.755Z|2026.09.6
Verify it yourself
npx teppi-check https://402sentinel.com/api/assess/deepcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QFYSRHAEE90464PHNZCN