> ## Documentation Index
> Fetch the complete documentation index at: https://docs.namespace.ninja/llms.txt
> Use this file to discover all available pages before exploring further.

# Reverse resolve single address

Resolve a single Ethereum address to its primary ENS name. Returns the ENS name if a reverse record is set; otherwise indicates that no reverse record exists.


## OpenAPI

````yaml /openapi/resolvio.json GET /ens/v2/reverse/{address}
openapi: 3.0.0
info:
  title: Resolvio API
  description: >-
    ENS Resolution Service - Resolve ENS names, addresses, profiles and bulk
    reverse resolve
  version: '1.0'
  contact:
    name: Development Team
    url: https://namespace.ninja
    email: arti@namespace.ninja
  license:
    name: MIT
    url: https://opensource.org/licenses/MIT
servers:
  - url: https://api.resolvio.xyz
    description: Production
security: []
tags:
  - name: Forward Resolution
    description: Resolve ENS names to addresses, text records, and content hashes
  - name: Reverse Resolution
    description: Resolve Ethereum addresses to ENS names
paths:
  /ens/v2/reverse/{address}:
    get:
      tags:
        - Reverse Resolution
      summary: Reverse resolve a single Ethereum address to its ENS name
      operationId: EnsReverseController_resolveOne
      parameters:
        - name: address
          required: true
          in: path
          description: Ethereum address
          schema:
            example: '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045'
            type: string
        - name: noCache
          required: false
          in: query
          description: Skip cache and fetch fresh data
          schema:
            default: false
            type: boolean
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ReverseResolveResult'
        '400':
          description: Invalid Ethereum address
components:
  schemas:
    ReverseResolveResult:
      type: object
      properties:
        name:
          type: string
          description: Primary ENS name for this address (if reverse record is set)
          example: artii.eth
        hasReverseRecord:
          type: boolean
          description: Whether a reverse record exists for this address
          example: true
        address:
          type: string
          description: Ethereum address
          example: '0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045'
      required:
        - hasReverseRecord
        - address

````