---
title: "Register Bundle Transitions"
method: POST
path: "/api/v1/admin/bundle-transitions"
tags: ["bundles"]
---

# Register Bundle Transitions

`POST /api/v1/admin/bundle-transitions`

## Request

- Base URL: `https://api.brumby.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.brumby.com/api/v1/admin/bundle-transitions`
- Auth: HTTP bearer

## Request body

- BundleTransitionRegistration: `POST /api/v1/admin/bundle-transitions`: a transition and its reverse (R2).
  - `forward_b64` string, byte, required
  - `forward_signature_b64` string, byte, required
  - `reverse_b64` string, byte, required
  - `reverse_signature_b64` string, byte, required

## Response `201`

Successful Response

- BundleTransitionRegistrationResponse
  - `created` boolean, required
  - `forward` BundleTransitionResponse, required
    - `bundle_transition_id` string, uuid, required
    - `transition_sha256` string, required
    - `direction` 'upgrade' | 'rollback', required
    - `source_bundle_release_id` string, uuid, required
    - `target_bundle_release_id` string, uuid, required
    - `reverse_transition_id` string, uuid, nullable, required
    - `status` 'draft' | 'released' | 'withdrawn', required
    - `signing_key_id` string, required
    - `created_by` string, required
    - `created_at` string, date-time, required
  - `reverse` BundleTransitionResponse, required
    - `bundle_transition_id` string, uuid, required
    - `transition_sha256` string, required
    - `direction` 'upgrade' | 'rollback', required
    - `source_bundle_release_id` string, uuid, required
    - `target_bundle_release_id` string, uuid, required
    - `reverse_transition_id` string, uuid, nullable, required
    - `status` 'draft' | 'released' | 'withdrawn', required
    - `signing_key_id` string, required
    - `created_by` string, required
    - `created_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/brumby/apis/brumby-platform-api.md) - [All operations](https://skmtc.dev/brumby/apis/brumby-platform-api/llms.txt) - [OpenAPI document](https://skmtc.dev/brumby/apis/brumby-platform-api/revisions/fe185e20813e?raw)