# Upload Document

Use one these endpoints to upload a document in either PDF, PNG or JPG format to the Sypht platform for extraction. Maximum file size supported is 20Mb and maximum pages per document is 16.

**Note**: With our upcoming changes to introducing AI products, we've grandfathered in the use of `fieldSet` and `fieldSets`. For ease of use we recommend using the `products` parameter when uploading a document.

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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.sypht.com/sypht/api-docs/upload-document.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.