Mexico customer verification API for fintech onboarding?
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A
Sub-second RFC + CURP checks are achievable with cached providers. For full sanctions screening, expect 1-3s. Most teams do RFC/CURP in real-time and run sanctions async, activating account after both pass.
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we're launching a challenger bank in Mexico and comparing Mexico customer verification API providers. the spec from our compliance team requires: RFC active check, CURP validation, name match between RFC and CURP, and sanctions screening — all at signup.
two questions: which providers support all four checks in a single API call vs requiring separate calls? and what's the SLA on these APIs — we can't afford a 5-second verification that kills our signup conversion.