---
title: "List API versions"
method: GET
path: "/v1/api_versions"
tags: ["API Versions"]
---

# List API versions

`GET /v1/api_versions`

## Request

- Base URL: `https://api.augustus.com`
- URL: `https://api.augustus.com/v1/api_versions`
- Auth: HTTP bearer

Returns the catalogue of publicly available Augustus Banking API versions, ordered oldest to newest. New accounts and unpinned merchants resolve to the entry with `is_latest: true`. Public: no authentication required.

## Response `200`

API version catalogue

- ListApiVersionsResponseDto
  - `data` object[], required
    - `type` 'api_version', required: Resource type discriminator.
    - `name` string, required: Version identifier as sent in the `api-version` request header.
    - `released_at` string, date-time, required: When this version became publicly available, ISO 8601 UTC.
    - `is_latest` boolean, required: True for the most recently published version. New accounts and unpinned merchants resolve to this version.
    - `deprecated_at` string, date-time, nullable, required: When this version was marked deprecated, ISO 8601 UTC. Null if not deprecated.
    - `sunset_at` string, date-time, nullable, required: When this version will stop being served, ISO 8601 UTC. Null if no sunset is scheduled.
  - `has_more` boolean, required
  - `next_cursor` string, nullable, required
  - `has_previous` boolean, required
  - `previous_cursor` string, nullable, required

## Changes

- **2026-10-16** `f7ded6c181ab`: 1 info
  - endpoint added
- **2026-05-07** `1bf74121838c`: 2 info
  - api tag `API Versions` added
  - api tag `API versions` removed
- **2026-05-06** `6cb3ad3dbfc1`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/augustus/apis/ivy-api/changes/v1/api_versions/get.md)

---

[API](https://skmtc.dev/augustus/apis/ivy-api.md) - [All operations](https://skmtc.dev/augustus/apis/ivy-api/llms.txt) - [OpenAPI document](https://skmtc.dev/augustus/apis/ivy-api/revisions/e87bdcac11cc?raw)