Endpoint · lookupGETflat-rate-llm.kikoribera03.workers.dev /v1/crypto/sanctions ?address=0x252a8bd2319d8a555b872990601221b3a2053bce
Checks one crypto address against the OFAC SDN list published by the US Treasury, across 16 currencies including Ethereum, Bitcoin, Tron and USDT.
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Checks one crypto address against the OFAC SDN list published by the US Treasury, across 16 currencies including Ethereum, Bitcoin, Tron and USDT. A hit returns the actual list entry - sanctioned entity, its type and its sanctions programmes - not a risk score. Exact matching only, never fuzzy. Every answer carries the publication date of the list snapshot. No API key, no account.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.01 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://flat-rate-llm.kikoribera03.workers.dev/v1/crypto/sanctions?address=0x252a8bd2319d8a555b872990601221b3a2053bce
MCP server on this host: dev.workers.kikoribera03.flat-rate-llm/x402-tools
Seen
first 22 days ago · last 10 hr ago
40 free handshakes
Payment
Pays through
x402
Offered on?
Polygon, Arbitrum, Base USDC
Listed on?
Polygon, Arbitrum, Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.678 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.322: 0.107 uncertain ? + 0.215 short ? · 0.122 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 | 0.97 | 0.796 | 0.478 | −0.015 | −0.107 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.678 | gap to 1.000 = 0.322 · 0.215 short · 0.107 uncertain | 0.678 | −0.215 | −0.107 |
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 × 0.796 liveness
+ 0.200 × 1.000 price stability
= 0.678 → UNRATED: 37 of 30 paid calls weights 2026.09.6 · 37 samples · seed cap_01M2A29ASB9RPC8W6SJ3N5JK22|2026-09-01T20:54:47.423Z|2026.09.6
Verify it yourself
npx teppi-check https://flat-rate-llm.kikoribera03.workers.dev/v1/crypto/sanctions?address=0x252a8bd2319d8a555b872990601221b3a2053bcecurl -s https://api.teppi.xyz/v1/trust/cap_01M2A29ASB9RPC8W6SJ3N5JK22