Unstructured

Unstructured Partition Endpoint

The Unstructured Partition Endpoint is the legacy serverless API for processing individual files on demand. It supports PDFs, images, DOCX, HTML, and dozens of other formats, returning structured element JSON with configurable processing strategies including fast, hi_res, ocr_only, and auto. Authentication uses API key headers.

GitHub OpenAPI

Documentation

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Documentation
https://docs.unstructured.io/api-reference/api-services/saas-api-development-guide

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/unstructured/refs/heads/main/openapi/unstructured-partition-endpoint-openapi.yml

Other Resources

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PythonSDK
https://github.com/Unstructured-IO/unstructured-python-client
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JavaScriptSDK
https://github.com/Unstructured-IO/unstructured-js-client

OpenAPI Specification

unstructured-partition-endpoint-openapi.yml Raw ↑