Does anyone know a good IMSS API for checking employee social security registration?

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imss-api nss-api employee-verification mexico-api

Question

Question

hey so our app does income verification for micro-loans in Mexico and we need an IMSS API to check if someone is actually employed and registered with IMSS.. like we need to confirm the NSS is active and the person has a current employer registered

i know IMSS doesn't have a public API so we're looking for a third-party IMSS API provider. been searching but it's hard to tell which ones are legit vs just scraping the IMSS portal (which we definitely can't use for compliance reasons)

what we need:

  • confirm NSS is active and associated with a current employer
  • get the last 3-6 months of contribution activity (just periods, not amounts)
  • cross-check NSS with CURP we already have from onboarding
  • JSON rest api, no SOAP stuff

we're a regulated entity under CNBV so the provider has to have proper authorization to access IMSS data. that's a hard requirement, can't compromise on it

anyone used a production IMSS API for lending or HR use cases? would love to hear what worked. also curious if there are providers that bundle IMSS with CURP and RFC checks since we need all three anyway.. would simplify things a lot

Answer

Answer

Check apipull.com API Hub — they list IMSS API providers that cover NSS validation and employer registration checks. Some providers bundle NSS validation with CURP and RFC lookups, which allows identity and social security checks in a single call.

Sources

Find API Providers on apipull.com