---
title: "Create Callback"
method: POST
path: "/callbacks"
tags: ["Callbacks"]
---

# Create Callback

`POST /callbacks`

Create a **Callback** to notify you at the `URL` when the `object_type` changes

## Request body

- CallbackRequestBody
  - `url` string, required — URL to which the callbacks will notify
  - `object_type` string, required — Object or entity to which the callbacks refer. Please refer to [Callbacks](https://developer.assemblypayments.com/docs/callbacks) for a list of object types.
  - `enabled` string, required — Toggle whether callback is active or inactive.

## Response `201`

OK

- SingleCallback
  - `callbacks` Callback
    - `id` string
    - `description` string
    - `url` string
    - `object_type` 'Transactions' | 'Items' | 'Users' | 'Batch Transactions' | 'Disbursements' | 'Accounts'
    - `enabled` boolean
    - `authorization_token` string
    - `created_at` string, date-time
    - `updated_at` string, date-time
    - `marketplace_id` string, uuid
    - `links` object
      - `self` string
      - `responses` string

---

[API](https://skmtc.net/hellozai/apis/assembly-api.md) · [All operations](https://skmtc.net/hellozai/apis/assembly-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/hellozai/assembly-api/revisions/60b528b2e015/schema)