# Celestia Node DA API

**Canonical:** https://apis.io/apis/celestia/celestia-da-api/  
**Provider:** celestia — https://apis.io/providers/celestia/  
**Documentation:** https://node-rpc-docs.celestia.org/

Celestia Node DA API is one of 10 APIs that [celestia](https://apis.io/providers/celestia/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Celestia, Data Availability, JSON-RPC, and Rollup. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.

JSON-RPC methods in the da module of celestia-node implementing the modular Data Availability interface used by Rollkit, Optimism Alt-DA, Arbitrum Nitro DAS, and other rollup frameworks. Exposes da.Submit, da.Get, da.GetIDs, da.GetProofs, da.Commit, da.Validate, and da.MaxBlobSize.

## Machine-readable artifacts (3)

- **Documentation** — https://node-rpc-docs.celestia.org/
- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/celestia/refs/heads/main/openapi/celestia-da-api-openapi.yml
- **Examples** — https://raw.githubusercontent.com/api-evangelist/celestia/refs/heads/main/examples/celestia-da-submit-example.json

## Other celestia APIs (9)

- [Celestia Node Blob API](https://apis.io/apis/celestia/celestia-blob-api/)
- [Celestia Node Header API](https://apis.io/apis/celestia/celestia-header-api/)
- [Celestia Node Share API](https://apis.io/apis/celestia/celestia-share-api/)
- [Celestia Node State API](https://apis.io/apis/celestia/celestia-state-api/)
- [Celestia Node DAS API](https://apis.io/apis/celestia/celestia-das-api/)
- [Celestia Node Fraud API](https://apis.io/apis/celestia/celestia-fraud-api/)
- [Celestia Node P2P API](https://apis.io/apis/celestia/celestia-p2p-api/)
- [Celestia Node Admin API](https://apis.io/apis/celestia/celestia-node-api/)
- [Celestia Node Blobstream API](https://apis.io/apis/celestia/celestia-blobstream-api/)

## Tags

Celestia, Data Availability, JSON-RPC, Rollup

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