> ## 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 Run Processed](https://docs.extend.ai/api-reference/webhook-events/split/split-run-processed-webhook.md) - Split [Split Run Failed](https://docs.extend.ai/api-reference/webhook-events/split/split-run-failed-webhook.md) - Split [Splitter Created](https://docs.extend.ai/api-reference/webhook-events/split/splitter-created-webhook.md) - Split [Splitter Updated](https://docs.extend.ai/api-reference/webhook-events/split/splitter-updated-webhook.md) - Split [Splitter Deleted](https://docs.extend.ai/api-reference/webhook-events/split/splitter-deleted-webhook.md) - Split [Splitter Draft Updated](https://docs.extend.ai/api-reference/webhook-events/split/splitter-draft-updated-webhook.md) - Split [Splitter Version Published](https://docs.extend.ai/api-reference/webhook-events/split/splitter-version-published-webhook.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.extend.ai/2026-02-09/api-reference/webhook-events/split/openapi.json) - [OpenAPI YAML](https://docs.extend.ai/2026-02-09/api-reference/webhook-events/split/openapi.yaml)