PASAR API

🇲🇽 Prometeo ~ single banking & SPEI payments API

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One API abstracts hundreds of bank connections across ten LatAm countries, including Mexico.

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# Prometeo ~ single banking & SPEI payments API needs an API key.
# No single public base URL ~ start from the docs:
# https://docs.prometeoapi.com/

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I'm integrating a Mexico API into my app.

API: Prometeo ~ single banking & SPEI payments API
Provider: Prometeo
Auth: requires an API key (sign up: https://docs.prometeoapi.com/)
Pricing: paid
Important note: One API abstracts hundreds of bank connections across ten LatAm countries, including Mexico.

Source: Prometeo (https://docs.prometeoapi.com/)
Source type: Provider API or developer docs
Endpoint type: Docs-first integration
Integration difficulty: Needs API key
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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