Task

Isin

5 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

ISIN, CUSIP and SEDOL Validator x402 REST usage

ISIN validator plus CUSIP, SEDOL and FIGI check digits: validate the check digit of a financial security identifier (ISIN per ISO 6166). Returns the verdict, the computed correct check character, and for an ISIN the issu...

api.duoleads.com Security 2 calls / 30d checked 2026-10-31

0.05 USDC per call per call

eu-verify x402 REST usage

Latest-release metadata from the official PyPI JSON API (live): version, license, requires_python compatibility, requires_dist dependency specs (max 100), yanked flag, last upload time and project URLs. Query: ?pkg=reque...

data.greeneris.io Databases & Storage 11 calls / 30d checked 2026-10-31

0.002 USDC per call per call

ISIN validator | Vextorium x402 REST usage

Validate a securities ISIN (ISO 6166): format, check digit, issuing country and embedded CUSIP (US/CA, with its own check) or SEDOL (GB/IE). Computed locally; nothing stored.

api.vextorium.com Other services 5 calls / 30d checked 2026-10-28

0.003 USDC per call per call

validate-isin x402 REST usage

ISIN (ISO 6166 security identifier) Luhn checksum validation.

x402.agentindex.world Security 3 calls / 30d checked 2026-10-31

0.001 USDC per call per call

x402-isin-check x402 REST

Is this ISIN well formed? One GET applies the ISO 6166 check digit and returns valid, the supplied and expected check digit, the checksum total, the country code and name, and the 9-character NSIN. Malformed input is 400...

x402-catalog-history.ai-business-surface.workers.dev Crypto & Payments checked 2026-10-29

0.001 USDC per call per call

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