Endpoint · extractionGETapi.strale.io /x402/v2/iban-validate ?iban=example_iban
Validate an IBAN number.
Read more
Validate an IBAN number. Checks format, length, and mod-97 checksum. Extracts country code, bank identifier, and branch code. Pure algorithmic — fast and cheap.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.054 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.strale.io/x402/v2/iban-validate?iban=example_iban
MCP server on this host: io.github.strale-io/strale
Seen
first 35 days ago · last 7 days ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.736 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.264: 0.149 uncertain ? + 0.115 short ? · 0.064 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.43 | 0.000 | 0.000 | −0.115 | −0.085 | |
| liveness it answered at all |
0.60 | 1.00 | 0.894 | 0.536 | 0 | −0.064 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.736 | gap to 1.000 = 0.264 · 0.115 short · 0.149 uncertain | 0.736 | −0.115 | −0.149 |
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 × 0.894 liveness
+ 0.200 × 1.000 price stability
= 0.736 → UNRATED: 58 of 30 paid calls weights 2026.09.6 · 58 samples · seed cap_01M1A5QHWZE708ZKHXSEJT33MW|2026-09-02T03:23:49.677Z|2026.09.6
Verify it yourself
npx teppi-check https://api.strale.io/x402/v2/iban-validate?iban=example_ibancurl -s https://api.teppi.xyz/v1/trust/cap_01M1A5QHWZE708ZKHXSEJT33MW