> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uniblock.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Historical: Direct API: Kraken

> Kraken endpoints and compute-unit rates for Historical: Direct API.

[← Back to Historical: Direct API](/reference/direct-api/categories/direct-api-historical)

### GET

| Path                                                                             | Est. CU | Description                                                                        |
| -------------------------------------------------------------------------------- | ------: | ---------------------------------------------------------------------------------- |
| <code>direct/v1/Kraken/derivatives/api/v3<br />/assignmentprogram/history</code> |      20 | This endpoint returns information on assignment program preferences change history |