---
title: "Create Smart Link Postback"
method: POST
path: "/api/smart-link-postbacks"
tags: ["Smart Link Postbacks"]
---

# Create Smart Link Postback

`POST /api/smart-link-postbacks`

Create a postback that fires for selected Smart Link conversion types

## Request body

- object
  - `url` string, required — The destination URL. Variables such as `{click_id}`, `{fbclid}`, `{gclid}`, and `{ttclid}` are replaced when the postback is dispatched.
  - `smart_link_scope` 'global' | 'campaign_specific', required — `global` fires for all Smart Links. `campaign_specific` fires only for selected Smart Links.
  - `conversion_types` string[], required — One or more Smart Link conversion types that should trigger this postback.
  - `smart_link_ids` string[] — Smart Link ULIDs. Required when `smart_link_scope` is `campaign_specific`.

## Response `200`

Success

- object
  - `data` object
    - `id` integer
    - `url` string
    - `smart_link_scope` string
    - `conversion_types` string[]
    - `smart_link_ids` unknown[]
      - unknown
    - `smart_links` unknown[]
      - unknown
    - `latest_response` string, nullable
    - `created_at` string
    - `updated_at` string
  - `_meta` object
    - `_credits` object
      - `used` integer
      - `balance` integer
      - `note` string
    - `_cache` object
      - `is_cached` boolean
      - `note` string

---

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