---
title: "Publish multiple aggregate and proofs"
method: POST
path: "/eth/v1/validator/aggregate_and_proofs"
tags: ["ValidatorRequiredApi", "Validator"]
---

# Publish multiple aggregate and proofs

`POST /eth/v1/validator/aggregate_and_proofs`

## Request

- Base URL: `eth2-beacon-mainnet.nodereal.io/v1/api_key` (relative, and the document’s source URL is not known)
- URL: `eth2-beacon-mainnet.nodereal.io/v1/api_key/eth/v1/validator/aggregate_and_proofs`
- Auth: none declared

Verifies given aggregate and proofs and publishes them on appropriate gossipsub topic.

## Request body

- object[]
  - `message` object: The [`AggregateAndProof`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/validator.md#aggregateandproof) without selection_proof
    - `aggregator_index` string
    - `aggregate` object: The [`Attestation`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#attestation) object from the CL spec.
      - `aggregation_bits` string: Attester aggregation bits.
      - `signature` string: BLS aggregate signature.
      - `data` object: The [`AttestationData`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#attestationdata) object from the CL spec.
        - `slot` string
        - `index` string
        - `beacon_block_root` string: LMD GHOST vote.
        - `source` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
          - `epoch` string
          - `root` string
        - `target` object: The [`Checkpoint`](https://github.com/ethereum/consensus-specs/blob/v1.0.1/specs/phase0/beacon-chain.md#checkpoint
          - `epoch` string
          - `root` string
    - `selection_proof` string
  - `signature` string

## Response `200`

Successful response

## Other responses

- `400`: Invalid request syntax.
- `500`: Beacon node internal error.

---

[API](https://skmtc.dev/nodereal/apis/eth-beacon-node-api.md) - [All operations](https://skmtc.dev/nodereal/apis/eth-beacon-node-api/llms.txt) - [OpenAPI document](https://skmtc.dev/nodereal/apis/eth-beacon-node-api/revisions/1878ea8657a1?raw)