Transpose ENS API API

openapi: 3.0.3
info:
  title: Transpose Block API ENS API API
  description: 'Historical blockchain data REST API providing access to transaction history, token transfers, NFT metadata, smart contract events, DEX swaps, and price data across Ethereum and other EVM-compatible chains. Offers five enterprise-grade REST APIs plus a SQL Analytics API for querying indexed blockchain data across Ethereum, Polygon, Optimism, Base, Arbitrum, Avalanche, BSC, Bitcoin, and Tron.

    '
  version: 1.0.0
  contact:
    name: Transpose Support
    url: https://www.transpose.io/
  license:
    name: Commercial
    url: https://www.transpose.io/pricing
servers:
- url: https://api.transpose.io
  description: Transpose production API
security:
- ApiKeyAuth: []
tags:
- name: ENS API
  description: Ethereum Name Service records and transfer history.
paths:
  /ens/records:
    get:
      tags:
      - ENS API
      summary: Get ENS Records
      operationId: getEnsRecords
      description: 'Retrieve any ENS record ever created. Filter by account, owner, ENS name, node, registration date, or expiration date.

        '
      parameters:
      - name: ens_name
        in: query
        required: false
        description: Look up a specific ENS name (e.g., vitalik.eth).
        schema:
          type: string
          example: vitalik.eth
      - name: owner_address
        in: query
        required: false
        description: Filter ENS records by owner address.
        schema:
          type: string
      - name: account_address
        in: query
        required: false
        description: Filter ENS records by resolved account address.
        schema:
          type: string
      - name: token_id
        in: query
        required: false
        description: Filter by ENS token ID.
        schema:
          type: string
      - name: registered_after
        in: query
        required: false
        description: Return ENS records registered after this date.
        schema:
          type: string
      - name: registered_before
        in: query
        required: false
        description: Return ENS records registered before this date.
        schema:
          type: string
      - name: expires_after
        in: query
        required: false
        description: Return ENS records expiring after this date.
        schema:
          type: string
      - name: expires_before
        in: query
        required: false
        description: Return ENS records expiring before this date.
        schema:
          type: string
      - $ref: '#/components/parameters/Order'
      - $ref: '#/components/parameters/Limit'
      responses:
        '200':
          description: Successful response containing ENS records.
          headers:
            X-Credits-Charged:
              schema:
                type: integer
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: ok
                  results:
                    type: array
                    items:
                      $ref: '#/components/schemas/EnsRecord'
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
  /ens/transfers:
    get:
      tags:
      - ENS API
      summary: Get ENS Transfers
      operationId: getEnsTransfers
      description: 'Retrieve all historical and live ENS name transfers and registrations. Filter by ENS name or token ID.

        '
      parameters:
      - name: ens_name
        in: query
        required: false
        description: Filter transfers by ENS name.
        schema:
          type: string
      - name: token_id
        in: query
        required: false
        description: Filter transfers by ENS token ID.
        schema:
          type: string
      - $ref: '#/components/parameters/TransferredAfter'
      - $ref: '#/components/parameters/TransferredBefore'
      - $ref: '#/components/parameters/Order'
      - $ref: '#/components/parameters/Limit'
      responses:
        '200':
          description: Successful response containing ENS transfer events.
          headers:
            X-Credits-Charged:
              schema:
                type: integer
          content:
            application/json:
              schema:
                type: object
                properties:
                  status:
                    type: string
                    example: ok
                  results:
                    type: array
                    items:
                      $ref: '#/components/schemas/EnsTransfer'
        '401':
          description: Unauthorized.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
components:
  parameters:
    TransferredAfter:
      name: transferred_after
      in: query
      required: false
      description: 'The earlier transfer date, inclusive. Accepts Unix epoch seconds or ISO-8601 format.

        '
      schema:
        type: string
    Order:
      name: order
      in: query
      required: false
      description: Sort direction for results.
      schema:
        type: string
        enum:
        - asc
        - desc
        default: desc
    TransferredBefore:
      name: transferred_before
      in: query
      required: false
      description: 'The later transfer date, inclusive. Accepts Unix epoch seconds or ISO-8601 format.

        '
      schema:
        type: string
    Limit:
      name: limit
      in: query
      required: false
      description: Maximum number of results to return.
      schema:
        type: integer
        default: 100
        minimum: 1
        maximum: 500
  schemas:
    EnsTransfer:
      type: object
      description: Represents an ENS name transfer or registration event.
      properties:
        transaction_hash:
          type: string
        block_number:
          type: integer
        timestamp:
          type: string
          format: date-time
        ens_name:
          type: string
        from_address:
          type: string
        to_address:
          type: string
    EnsRecord:
      type: object
      description: Represents an ENS domain record.
      properties:
        ens_name:
          type: string
          description: The ENS domain name (e.g., vitalik.eth).
        node:
          type: string
          description: The namehash of the ENS name.
        token_id:
          type: string
        owner_address:
          type: string
        resolved_address:
          type: string
        registration_timestamp:
          type: string
          format: date-time
        expiration_timestamp:
          type: string
          format: date-time
    ErrorResponse:
      type: object
      properties:
        status:
          type: string
          example: error
        message:
          type: string
          description: Human-readable error description.
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-KEY
      description: API key obtained from your Transpose team dashboard.