The answer
Merchant Identifier API V2
Top verified match: its declared tools match your intent, it is the official vendor server.
fresh · published 2170d ago · verified 2026-08-01tested · static-verifiedsigned passport ✓score 32/1001 declared tools
Runners-up
- BeezUP Merchant API 32/100 · weaker match
- Send Person to Merchant32/100 · weaker match
- Viator API Documentation & Specification – Merchant Partners32/100 · weaker match