Endpoint · onchainGET402.com.tr /api/x402/b20-transfer-preflight ?address=0xb20000000000000000000186a08e781c38059eec&from=0x973a31858f4d2125f48c880542da11a2796f12d6&to=0xFe21a68f21d556A3C4274a44c2Fb5410c50cDa1C
🆕 The per-transaction B20 rail check: pass token + from + to (+ optional executor) and get one GO/HOLD/STOP on whether this exact transfer clears NOW — sender policy resolved…
Read more
🆕 The per-transaction B20 rail check: pass token + from + to (+ optional executor) and get one GO/HOLD/STOP on whether this exact transfer clears NOW — sender policy resolved against the sender, receiver policy against the recipient, executor policy against the operator, plus live transfer-pause. Every other B20 tool is per-token due diligence bought once; this is the check an agent runs on every payment. No ERC-20 tool can see it.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.04 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402.com.tr/api/x402/b20-transfer-preflight?address=0xb20000000000000000000186a08e781c38059eec&from=0x973a31858f4d2125f48c880542da11a2796f12d6&to=0xFe21a68f21d556A3C4274a44c2Fb5410c50cDa1C
Seen
first 34 days ago · last 13 hr ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 1 day ago
0.412 from 57 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.69 | 0.354 | 0.212 | −0.188 | −0.200 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.412 | gap to 1.000 = 0.588 · 0.388 short · 0.200 uncertain | 0.412 | −0.388 | −0.200 |
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://402.com.tr/api/x402/b20-transfer-preflight?address=0xb20000000000000000000186a08e781c38059eec&from=0x973a31858f4d2125f48c880542da11a2796f12d6&to=0xFe21a68f21d556A3C4274a44c2Fb5410c50cDa1Ccurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A0CGCDC27E7AKZTT9WY3