Endpoint · computeGETapi.duoleads.com /v1/id/national ?country=NL&kind=bsn&value=111222333
Validate a national identity, tax or company registration number against its country's official checksum rule.
Read more
Validate a national identity, tax or company registration number against its country's official checksum rule. Covers 23 countries including NL BSN, ES NIF/NIE/CIF, IT codice fiscale, FR SIREN/SIRET, DE Steuer-ID, BE/PL/CZ national numbers, SE/NO/DK/FI personal numbers, BR CPF/CNPJ, AU ABN/TFN, UK NINo, IE PPS, US NPI/EIN. Structure and check digit only — no registry lookup; the number itself is never stored (logs keep only its length and character types).Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.05 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://api.duoleads.com/v1/id/national?country=NL&kind=bsn&value=111222333
MCP server on this host: com.duoleads.api/data-utilities
Seen
first 5 days ago · last 16 hr ago
9 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Paid calls
No paid calls yet.
Delivery is unknown until someone pays. A handshake only shows it asks for payment.
Verify it yourself
npx teppi-check https://api.duoleads.com/v1/id/national?country=NL&kind=bsn&value=111222333curl -s https://api.teppi.xyz/v1/trust/cap_01M3NV250Y0EXC88FEZ80CFV5Q