---
title: "Reverse resolve ENS domain"
method: GET
path: "/v1/ens/reverse"
tags: ["ENS Domain Endpoints"]
---

# Reverse resolve ENS domain

`GET /v1/ens/reverse`

Reverse resolves a given ETH address to its ENS domain.

## Query parameters

- `chain_id` integer, required — chain network id, see [list of details](/platform/features/api/web3-api)
- `address` string, required — A hex string referencing a wallet address
- `to_block` string — block decimal number, hex number or 'latest'

## Headers

- `x-api-key` string, required

## Response `200`

Successful Response

- ResponseENSReverse
  - `code` integer
  - `message` string
  - `data` ENS[]
    - `name` string
    - `address` string
    - `registrant` string
    - `owner` string
    - `resolver` string
    - `registrant_time` string, date-time, required
    - `expiration_time` string, date-time, required
    - `token_id` string, required
    - `text_records` object, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Unprocessable Entity
- `500` — Internal Server Error

---

[API](https://skmtc.dev/chainbase/apis/data-cloud-task-api.md) · [All operations](https://skmtc.dev/chainbase/apis/data-cloud-task-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/chainbase/data-cloud-task-api/revisions/4013781aa422/schema)