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2s

public-records · x402 bazaar · grade score 58.0/100

Validate an ISIN (International Securities Identification Number, ISO 6166): 2-letter country prefix + 9-char NSIN + Luhn check digit. Returns {valid, isin, country, nsin, embeddedCusip (for US/CA), checkDigit, reason}. Catches transposed characters in security master data that a regex misses. Structure + checksum only.

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Uptime (24h)

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Avg latency

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Min price

$0.0010

Endpoints

2

Service details

Marketplace: X402 Bazaar
Verified: ✓ Yes
Networks: eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Wallet: 0x2b6D4988Db4723E6908Db86Ab2b8dFBc51FC32C5
Endpoint: https://2s.io/api/validate/isin

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