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httpcdpdexter

eu-verify

Deterministic ISIN check before routing an order or paying a market-data API: structure regex (2-letter country or XS/EU, 9-char NSIN, check digit) and the Luhn checksum over the base-36 expansion. Query: ?isin=US0378331005. Returns valid, country_code, nsin, check_digit and is_international. A corrupted ISIN means a rejected order or the wrong instrument. Pure offline computation, 1y cache.

Resource URL

https://data.greeneris.io/v1/validate/isin

Payment options

exactBase (8453)

$0.002 USDC

Max amount

Pay to
0x6ab8efe305cce67daa48c97bde29c04402822dff
Timeout
300s

Tags

isinvalidationsecuritiestradingfinance

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://data.greeneris.io/v1/validate/isin
Type: http
Sources: cdp, dexter

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