Legal entity (LEI) lookup API (x402)

LEI lookup for AI agents. Pass a 20-character LEI for the legal entity record, or a company name for ranked LEI candidates. Uses public GLEIF Access Service data (CC0).

Not affiliated with GLEIF or any LOU. Not an attestation, certification, KYC clearance, or verified-identity product.

• POST /api/v1/lei-lookup — lei lookup — $0.01
• POST /api/v1/lei — alias — $0.01
• POST /api/v1/match — company name to LEI — $0.02
• GET /api/health — free
• GET /.well-known/x402 + /llms.txt — discovery

Always check list_as_of / Golden Copy publishDate and the response disclaimer. Verify against official GLEIF publications.