Endpoint · computeGETchainverdict.xyz /v1/validate/isin/US0378331005
Validate an ISIN against ISO 6166: country prefix, 9-character NSIN and Luhn check digit.
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Validate an ISIN against ISO 6166: country prefix, 9-character NSIN and Luhn check digit. Structural only; does not confirm the instrument exists or is tradeable.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.001 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://chainverdict.xyz/v1/validate/isin/US0378331005
MCP server on this host: xyz.chainverdict/chainverdict
Seen
first 34 days ago · last 12 hr ago
63 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Handshakescomputed 6 days ago
0.710 from 55 free handshakes over 30 days · UNRATED ?
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.73 | 0.000 | 0.000 | −0.054 | −0.146 | |
| liveness it answered at all |
0.60 | 0.99 | 0.851 | 0.510 | −0.005 | −0.084 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.710 | gap to 1.000 = 0.290 · 0.059 short · 0.231 uncertain | 0.710 | −0.059 | −0.231 |
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://chainverdict.xyz/v1/validate/isin/US0378331005curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5AA9K2M9NWFPPVKSY5G8Y