> ## Documentation Index
> Fetch the complete documentation index at: https://docs.extend.ai/llms.txt
> Use this file to discover all available pages before exploring further.
>
> ## API version
> The current API version is `2026-02-09`, served at the site root (no version prefix in URLs).
> If this page URL contains `/2025-04-21/` or `/2024-12-23/`, you are reading an older API version.
> Prefer the current docs at https://docs.extend.ai/llms.txt unless the user explicitly needs that older version.
> Do not treat older-version pages as the source of truth for new integrations.

# Split

> Ship your document processing with Extend. Get started with our APIs, SDKs, and guides.


## API Docs

- Split [Split File (Sync)](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/split-file.md)
- Split [Split File (Async)](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/create-split-run.md)
- Split [Get Split Run](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/get-split-run.md)
- Split [Cancel Split Run](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/cancel-split-run.md)
- Split [Delete Split Run](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/delete-split-run.md)
- Split [List Split Runs](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/list-split-runs.md)
- Split [Create Splitter](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/create-splitter.md)
- Split [Get Splitter](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/get-splitter.md)
- Split [Update Splitter](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/update-splitter.md)
- Split [List Splitters](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/list-splitters.md)
- Split [Create Splitter Version](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/create-splitter-version.md)
- Split [Get Splitter Version](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/get-splitter-version.md)
- Split [List Splitter Versions](https://docs.extend.ai/2026-02-09/api-reference/endpoints/split/list-splitter-versions.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.extend.ai/openapi.json)
- [OpenAPI YAML](https://docs.extend.ai/openapi.yaml)