---
title: "isValidatorExist"
method: GET
path: "/v1/accounts/{address}/is-validator"
tags: ["Accounts"]
---

# isValidatorExist

`GET /v1/accounts/{address}/is-validator`

## Request

- Base URL: `https://api.blockberry.one/mina-devnet`
- URL: `https://api.blockberry.one/mina-devnet/v1/accounts/{address}/is-validator`
- Auth: API key in header `x-api-key`

Check if the queried account is a validator. We index validators as accounts that have produced at least 1 block over their lifetime or have registered with our name service.

## Path parameters

- `address` string, required: Queried account address hash.

## Response `200`

OK

- boolean

---

[API](https://skmtc.dev/blockberry/apis/mina-devnet-api.md) - [All operations](https://skmtc.dev/blockberry/apis/mina-devnet-api/llms.txt) - [OpenAPI document](https://skmtc.dev/blockberry/apis/mina-devnet-api/revisions/6e632047a36f?raw)