# EigenDA Validator Node API

**Canonical:** https://apis.io/apis/eigenda/validator-node-api/  
**Provider:** EigenDA — https://apis.io/providers/eigenda/  
**Documentation:** https://github.com/Layr-Labs/eigenda/tree/master/api/proto/validator

EigenDA Validator Node API is one of 5 APIs that [EigenDA](https://apis.io/providers/eigenda/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Data Availability, Validator, Node, Operators, and gRPC. The published artifact set on APIs.io includes API documentation.

gRPC API served by EigenDA operator nodes. Validators receive chunk dispersals from the Disperser, sign aggregated attestations, and serve chunk retrieval. v2 introduces node_v2.proto and a separate signing_rate.proto for measuring per-validator availability.

## Machine-readable artifacts (3)

- **Documentation** — https://github.com/Layr-Labs/eigenda/blob/master/api/proto/validator/node_v2.proto
- **Documentation** — https://github.com/Layr-Labs/eigenda/blob/master/api/proto/validator/signing_rate.proto
- **Protobuf** — https://github.com/Layr-Labs/eigenda/tree/master/api/proto/validator

## Other EigenDA APIs (4)

- [EigenDA Disperser API](https://apis.io/apis/eigenda/disperser-api/)
- [EigenDA Retriever API](https://apis.io/apis/eigenda/retriever-api/)
- [EigenDA Relay API](https://apis.io/apis/eigenda/relay-api/)
- [EigenDA Churner API](https://apis.io/apis/eigenda/churner-api/)

## Tags

Data Availability, Validator, Node, Operators, gRPC

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