Search norms and articles

Guia Pix

Unofficial aggregator Português

An editorial guide to Brazil's instant payment scheme (Pix), built for product, engineering, legal and UX teams at payment service providers. We transcribe official texts, version them and cite every claim back to the Banco Central do Brasil (BCB).

We are not the Banco Central, not a Pix participant and not an official source. The corpus and the citations are in Portuguese; this English section explains the project and points to the right pages.

Start from your task

  • Browse the norms

    Resolutions, normative instructions, manuals and communiqués ingested from the official catalogue, with versions, validity dates, relations and the original text.

  • UX requirements lab

    303 mandatory and recommended items from the Pix UX manual (v7.3), with page-level citations; the 7.4 changes (effective 01/03/2027) are transcribed in/ux/7.4.

  • Search the corpus

    Full-text search over the official texts, with citation chips and R2 snapshots.

  • What changed

    Changelog of detected changes and new document versions.

  • Open data

    Key stock, transaction volume and MED disputes, straight from the Central Bank open data portal.

  • MCP endpoint

    Agents can query the same corpus through the Model Context Protocol (Bearer token) — see/.well-known/mcp.json.

How to read a page

  • Fact — transcription or metadata extracted from the official document (title, number, validity, citation, snapshot hash).
  • Guia Pix reading — plain-language interpretation by role, written and reviewed by AI (no human review, and labelled as such), always citing the article and separated from the fact.
  • Versions and as-of dates — every page lets you pick a date and shows what was in force then.

Read more in Methodology. To report a correction, write tocontato@guiapix.com.br. See also About.