# Unlock Events API

**Overview**

This endpoint is the timestamp information of the unlock events start date. This dataset is the only dataset with timestamp information of the unlocks

There are 4 versions of Unlock Events API

* <mark style="background-color:yellow;">**Unlock Events API v4 (Recommended) ; Reflect to updated frontend > Remove start of linear**</mark> <mark style="background-color:yellow;"></mark> <mark style="background-color:yellow;">**and mining rewards  (only contain cliff unlocks)**</mark>

{% content-ref url="/pages/rFdpYaMWCU0IiRbUU7x0" %}
[Unlock Events API v4](/api-documents/api-endpoints/unlock-events-api/unlock-events-api-v4.md)
{% endcontent-ref %}

* Unlock Events API v3 ; Provides more data from tokens with AI assisted

{% content-ref url="/pages/UovQVsW7GUyxwRX1fNHH" %}
[Unlock Events API v3](/api-documents/api-endpoints/unlock-events-api/unlock-events-api-v3.md)
{% endcontent-ref %}

* Unlock Events API v2 ; reflect to updated frontend -> Remove linear change rate

{% content-ref url="/pages/Uv9FlNRngcQ8sbKR1Dd8" %}
[Unlock Events API v2](/api-documents/api-endpoints/unlock-events-api/unlock-events-api-v2.md)
{% endcontent-ref %}

* Unlock Events API v1 ;

{% content-ref url="/pages/SwDLDoON0PYc9UtXg3NT" %}
[Unlock Events API v1](/api-documents/api-endpoints/unlock-events-api/unlock-events-api-v1.md)
{% endcontent-ref %}


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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://docs.unlocks.app/api-documents/api-endpoints/unlock-events-api.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.