PASAR API

🇲🇽 INEGI DENUE ~ Mexican business establishment directory

← directory

Free API over 5M+ economic establishments (name, activity, location, size); requires an INEGI token and returns official directory data, not a legal company registry.

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# INEGI DENUE ~ Mexican business establishment directory needs an access token ~ get yours at:
# https://www.inegi.org.mx/servicios/api_denue.html
curl 'https://www.inegi.org.mx/app/api/denue/' \
  -H 'Authorization: Bearer YOUR_TOKEN'

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I'm integrating a Mexico API into my app.

API: INEGI DENUE ~ Mexican business establishment directory
Provider: Instituto Nacional de Estadistica y Geografia (INEGI)
Auth: requires an access token (sign up: https://www.inegi.org.mx/servicios/api_denue.html)
Pricing: free
Base URL: https://www.inegi.org.mx/app/api/denue/
Important note: Free API over 5M+ economic establishments (name, activity, location, size); requires an INEGI token and returns official directory data, not a legal company registry.

Source: Instituto Nacional de Estadistica y Geografia (INEGI) (https://www.inegi.org.mx/servicios/api_denue.html)
Source type: Official open-data catalogue
Endpoint type: Open-data catalogue JSON
Integration difficulty: Needs token
Last checked: 2026-07-05
Production caveat: Keep credentials server-side and confirm current limits, pricing, and webhook/error behaviour in the provider docs.

Help me set up the correct onboarding/authentication path and make the first valid request ~ explain exactly where credentials go and what must happen before production.

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