# Purchase

Base API path: <mark style="color:yellow;">`https://api.stryke.xyz/clamm/purchase`</mark>

### Options Quote

The `/quote` endpoint is designed to return the estimated cost of purchasing an option for a given market This endpoint is useful for users who want to understand the pricing details before making a purchase. It provides both the estimated cost and the relevant token information. *Note: Due to high volatility in certain markets the cost of the options may be slightly stale*

{% openapi src="/files/uiLe2AdTixay9Y0zMePt" path="/clamm/purchase/quote" method="get" %}
[stryke-api-swagger.yaml](https://1713171471-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtOz5vakeeIFF4xdhXZoK%2Fuploads%2F7vSesYn9AbVPrQsNonoy%2Fstryke-api-swagger.yaml?alt=media\&token=3587d8b1-a932-4855-978d-363671da0ce2)
{% endopenapi %}

### Options Positions

The `/positions` endpoint retrieves information about a user's current options positions of a given market. It provides an overview of the options positions held by a user including details about the type of option, quantity, strike price, expiration, size etc.

{% openapi src="/files/uiLe2AdTixay9Y0zMePt" path="/clamm/purchase/positions" method="get" %}
[stryke-api-swagger.yaml](https://1713171471-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtOz5vakeeIFF4xdhXZoK%2Fuploads%2F7vSesYn9AbVPrQsNonoy%2Fstryke-api-swagger.yaml?alt=media\&token=3587d8b1-a932-4855-978d-363671da0ce2)
{% endopenapi %}

### Purchase history

The `/history` endpoint retrieves options purchases by a user for a given market.

{% openapi src="/files/uiLe2AdTixay9Y0zMePt" path="/clamm/purchase/history" method="get" %}
[stryke-api-swagger.yaml](https://1713171471-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FtOz5vakeeIFF4xdhXZoK%2Fuploads%2F7vSesYn9AbVPrQsNonoy%2Fstryke-api-swagger.yaml?alt=media\&token=3587d8b1-a932-4855-978d-363671da0ce2)
{% endopenapi %}


---

# 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.stryke.xyz/developers/apis/clamm-deprecated/trading/purchase.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.