I'm integrating an RFC corporate API into our enterprise client portal. We handle B2B SaaS in Mexico and need to verify that clients who sign up are legitimate registered corporations — not individuals using a persona física RFC.
Requirements: the API must distinguish between moral and physical persons, return the official registered name, confirm active fiscal status, and ideally flag any SAT sanctions. We also need to handle bulk lookups since we sometimes onboard dozens of companies per day in batches.
Has anyone built a batch RFC corporate API integration? What rate limits should I expect, and do any providers offer async/webhook-based batch processing?
I'm integrating an RFC corporate API into our enterprise client portal. We handle B2B SaaS in Mexico and need to verify that clients who sign up are legitimate registered corporations — not individuals using a persona física RFC.
Requirements: the API must distinguish between moral and physical persons, return the official registered name, confirm active fiscal status, and ideally flag any SAT sanctions. We also need to handle bulk lookups since we sometimes onboard dozens of companies per day in batches.
Has anyone built a batch RFC corporate API integration? What rate limits should I expect, and do any providers offer async/webhook-based batch processing?