Wappalyzer Subdomains API

openapi: 3.0.3
info:
  title: Wappalyzer Public Basics Subdomains API
  version: v2
  description: 'OpenAPI 3.0 contract for Wappalyzer''s documented public REST endpoints.

    Covers credit balance, technology lookup, lead lists, subdomain discovery,

    and email verification.

    '
  license:
    name: Proprietary
    url: https://www.wappalyzer.com/terms/
  contact:
    name: Wappalyzer Support
    url: https://www.wappalyzer.com/contact/
servers:
- url: https://api.wappalyzer.com/v2
security:
- ApiKeyAuth: []
tags:
- name: Subdomains
  description: Dataset-backed website-serving subdomain discovery.
paths:
  /subdomains:
    get:
      tags:
      - Subdomains
      operationId: lookupSubdomains
      summary: Discover website-serving subdomains
      parameters:
      - $ref: '#/components/parameters/Domains'
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/After'
      responses:
        '200':
          description: Subdomain discovery results returned successfully.
          headers:
            wappalyzer-credits-spent:
              $ref: '#/components/headers/CreditsSpent'
            wappalyzer-credits-remaining:
              $ref: '#/components/headers/CreditsRemaining'
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/SubdomainsResult'
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/TooManyRequests'
components:
  responses:
    TooManyRequests:
      description: Rate limit exceeded.
    Forbidden:
      description: Authorization failed, the resource or method is invalid, or the account lacks sufficient credits.
    BadRequest:
      description: The request payload or query string was invalid.
  schemas:
    SubdomainsResult:
      type: object
      required:
      - domain
      - subdomains
      properties:
        domain:
          type: string
        subdomains:
          type: object
          additionalProperties:
            $ref: '#/components/schemas/SubdomainRecord'
        moreAfter:
          type: string
    SubdomainRecord:
      type: object
      required:
      - createdAt
      - updatedAt
      properties:
        createdAt:
          type: integer
        updatedAt:
          type: integer
  headers:
    CreditsSpent:
      description: Number of credits deducted by the request.
      schema:
        type: integer
    CreditsRemaining:
      description: Remaining credit balance after the request completes.
      schema:
        type: integer
  parameters:
    Limit:
      name: limit
      in: query
      description: Maximum number of subdomains to return. Must be a multiple of 10.
      schema:
        type: integer
        minimum: 10
    After:
      name: after
      in: query
      description: Resume pagination after the previous `moreAfter` value.
      schema:
        type: string
    Domains:
      name: domains
      in: query
      required: true
      description: Between one and ten domain names, comma separated.
      schema:
        type: array
        minItems: 1
        maxItems: 10
        items:
          type: string
      style: form
      explode: false
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key