---
title: "Conta Azul Protocol lookup endpoint discontinued: 2026-10-19 | Harbyn"
description: "Conta Azul Protocol lookup endpoint discontinued, effective Oct 19, 2026."
canonical: "https://harbyn.com/changes/contaazul/2026-10-19-protocol-lookup-endpoint-discontinued"
last-updated: 2026-10-25
---

# Conta Azul Protocol lookup endpoint discontinued

Markdown version of <https://harbyn.com/changes/contaazul/2026-10-19-protocol-lookup-endpoint-discontinued>.

Retirement - Conta Azul. high severity. In effect. History: recorded after the fact.

GET /v1/protocolo/{id} was discontinued on October 19, 2026. Account creation returns an id directly instead of a protocol. Stop polling protocols and retrieve installments through GET /v1/financeiro/eventos-financeiros/{id\_evento}/parcelas.

The deadline passed on Oct 19, 2026.

## Facts

| Fact | Value |
| --- | --- |
| Vendor | [Conta Azul](https://harbyn.com/vendors/contaazul.md) |
| Kind | Retirement |
| Severity | high |
| Status | In effect |
| Announced | Oct 19, 2026 |
| Effective | Oct 19, 2026 |
| Added to Harbyn | Oct 25, 2026 |
| Lead time | Recorded after the fact: added 6 days after the deadline |
| Review | Reviewed by a person, extracted by a model |

## Find it in your code

```sh
npx harbyn scan
```

This change names no identifier the scanner can match line by line, so the scan tells you whether your repository uses Conta Azul, from its packages and API hosts. Nothing leaves your machine.

## Sources

Where this event comes from: the page we read, when we read it, and the hash of that snapshot.

- <https://developers.contaazul.com/changelog> (changelog, fetched 2026-10-19 16:29 UTC, sha256 `650205426b1b1214a4dc08d7db46141f1e61634adfedabfdbfce6b29e52b561a`)

## Related changes

### More from Conta Azul

- [Financial account creation is synchronous](https://harbyn.com/changes/contaazul/2026-10-19-financial-account-creation-is-synchronous.md) (Breaking change, announced Oct 19, 2026)
- [POST account search endpoints removed](https://harbyn.com/changes/contaazul/2026-10-19-post-account-search-endpoints-removed.md) (Retirement, announced Oct 19, 2026)
- [New client\_id format for new applications](https://harbyn.com/changes/contaazul/2026-10-01-novo-formato-de-client-id-para-novas-aplicacoes.md) (Behavior change, announced Oct 1, 2026)
- [refresh\_token validity extended to up to 2 years](https://harbyn.com/changes/contaazul/2026-10-01-validade-do-refresh-token-de-ate-2-anos.md) (Behavior change, announced Oct 1, 2026)

[All upcoming deadlines](https://harbyn.com/deadlines.md)