Endpoint · evidenceGET402.com.tr /api/x402/onramp-quote ?address=0x973a31858f4d2125f48c880542da11a2796f12d6&amount=100&asset=USDC&country=US¤cy=EUR&network=base
🆕 Prices the same fiat purchase across EVERY payment method a country allows, and ranks them by what the buyer actually receives.
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🆕 Prices the same fiat purchase across EVERY payment method a country allows, and ranks them by what the buyer actually receives. On $100 in the US the spread is real: card takes 2.44, bank transfer 0.50, a funded fiat wallet nothing. Returns each rail's fee, net amount, min/max limits, and the cheapest one. Live Coinbase pricing, not a rate card. Pass address= for a payable checkout link. Not financial advice.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.03 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://402.com.tr/api/x402/onramp-quote?address=0x973a31858f4d2125f48c880542da11a2796f12d6&amount=100&asset=USDC&country=US¤cy=EUR&network=base
Seen
first 35 days ago · last 4 days ago
64 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.734 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.266: 0.066 uncertain ? + 0.200 short ? · 0.066 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 | 1.00 | 0.890 | 0.534 | 0 | −0.066 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.734 | gap to 1.000 = 0.266 · 0.200 short · 0.066 uncertain | 0.734 | −0.200 | −0.066 |
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 × 0.890 liveness
+ 0.200 × 1.000 price stability
= 0.734 → UNRATED: 56 of 30 paid calls weights 2026.09.6 · 56 samples · seed cap_01M1A5Q7MVCPN1KH0VMMD5ZG7W|2026-09-03T11:45:07.927Z|2026.09.6
Verify it yourself
npx teppi-check https://402.com.tr/api/x402/onramp-quote?address=0x973a31858f4d2125f48c880542da11a2796f12d6&amount=100&asset=USDC&country=US¤cy=EUR&network=basecurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5Q7MVCPN1KH0VMMD5ZG7W