> For the complete documentation index, see [llms.txt](https://offerslook-api.gitbook.io/api-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://offerslook-api.gitbook.io/api-documentation/affiliate_api/offer_postbacks.md).

# Offer Postbacks

***NOTE: Creating Postback type will be affected by the types of conversion\_protocol.***

**conversion\_protocol：1:Image Pixel; 2:postback url; 3:HTML Pixel**

***When offer’s conversion\_protocol=1, Postback type can be set as 1 or 2.***

***When offer’s conversion\_protocol=2, Postback type can be only set as 2.***

***When offer’s conversion\_protocol=3, Postback type will not be limited, and it can be set as 1, 2 or 3.***

***When setting global postback (offer\_id=0), postback type will be not limited, and it can be set as 1, 2 or 3.***

## Available methods <a href="#available-methods" id="available-methods"></a>

| Methods    | HTTP method | Endpoint                                                                                                               | Description                  |
| ---------- | ----------- | ---------------------------------------------------------------------------------------------------------------------- | ---------------------------- |
| **Create** |             |                                                                                                                        |                              |
|            | POST        | [/aff/v1/offer\_postbacks](/api-documentation/affiliate_api/offer_postbacks/create_postback_for_an_offer.md)           | Create Postback for an offer |
| **Update** |             |                                                                                                                        |                              |
|            | PUT         | [/aff/v1/offer\_postbacks/{postback\_id}](/api-documentation/affiliate_api/offer_postbacks/update_postback.md)         | Update Postback              |
| **Get**    |             |                                                                                                                        |                              |
|            | GET         | [/aff/v1/offer\_postbacks](/api-documentation/affiliate_api/offer_postbacks/get_all_postbacks.md)                      | Get All Postbacks            |
|            | GET         | [/aff/v1/offer\_postbacks/{postback\_id}](/api-documentation/affiliate_api/offer_postbacks/get_a_postback_by_id.md)    | Get a Postback by id         |
| **Delete** |             |                                                                                                                        |                              |
|            | DELETE      | [/aff/v1/offer\_postbacks/{postback\_id}](/api-documentation/affiliate_api/offer_postbacks/delete_a_postback_by_id.md) | Delete a Postback by id      |