# Promo Codes Exception Lists

Brands use *Promo Code Exception Lists* to pay different rates based on the promo code associated with the action you drove. You can use this endpoint to retrieve promo code exception lists and promo code exception list items.

### Query the promo code exception list endpoint

1. Query the [Contracts API](broken://pages/8141b6449bece1ab0754a25ada265489aab09eae) to get the list of promo code exception list IDs, if any, on a given contract.
2. After getting the promo code exception list ID(s), query the promo code exception lists API.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://integrations.impact.com/partner-api-reference/reference/promo-codes-exception-lists.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.