# Dify Chunks API

**Canonical:** https://apis.io/apis/dify/dify-chunks-api/  
**Provider:** Dify — https://apis.io/providers/dify/  
**Base URL:** https://api.dify.ai/v1  
**Documentation:** https://docs.dify.ai/en/api-reference/chunks/list-chunks

Dify Chunks API is one of 19 APIs that [Dify](https://apis.io/providers/dify/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Chunks, Knowledge Management, and RAG. The published artifact set on APIs.io includes an OpenAPI specification and an API reference.

Operations for managing document chunks and child chunks. 9 operation(s) from the Dify Service API.

## Operations (9)

| Method | Path | Summary |
|---|---|---|
| POST | `/datasets/{dataset_id}/documents/{document_id}/segments` | Create Chunks |
| GET | `/datasets/{dataset_id}/documents/{document_id}/segments` | List Chunks |
| GET | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}` | Get Chunk |
| POST | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}` | Update Chunk |
| DELETE | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}` | Delete Chunk |
| POST | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}/child_chunks` | Create Child Chunk |
| GET | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}/child_chunks` | List Child Chunks |
| PATCH | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}/child_chunks/{child_chunk_id}` | Update Child Chunk |
| DELETE | `/datasets/{dataset_id}/documents/{document_id}/segments/{segment_id}/child_chunks/{child_chunk_id}` | Delete Child Chunk |

## Machine-readable artifacts (2)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/dify/refs/heads/main/openapi/dify-chunks-api-openapi.yml
- **APIReference** — https://docs.dify.ai/en/api-reference/chunks/list-chunks

## Other Dify APIs (12)

- [Dify](https://apis.io/apis/dify/dify/)
- [Dify Chat Messages API](https://apis.io/apis/dify/dify-chat-api/)
- [Dify Completion Messages API](https://apis.io/apis/dify/dify-completion-api/)
- [Dify Conversations API](https://apis.io/apis/dify/dify-conversations-api/)
- [Dify Knowledge Bases API](https://apis.io/apis/dify/dify-datasets-api/)
- [Dify Files API](https://apis.io/apis/dify/dify-files-api/)
- [Dify Workflow Runs API](https://apis.io/apis/dify/dify-workflows-api/)
- [Dify Applications API](https://apis.io/apis/dify/dify-applications-api/)
- [Dify Annotations API](https://apis.io/apis/dify/dify-annotations-api/)
- [Dify Audio API](https://apis.io/apis/dify/dify-audio-api/)
- [Dify Feedback API](https://apis.io/apis/dify/dify-feedback-api/)
- [Dify End Users API](https://apis.io/apis/dify/dify-end-users-api/)

## Tags

Chunks, Knowledge Management, RAG

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/dify/dify-chunks-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/dify/.