# Pass through

Users are able to add custom headers and query parameters that will be passed through to the selected integration. \
This allows the user to have more control over the automation and also own the authentication.<br>

To see how to use this, check the Create Run request in the documentation.

{% embed url="<https://docs.toolregistry.ai/api-documentation/run#post-v1-runs>" %}


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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.toolregistry.ai/concepts/pass-through.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.