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OpenAPI Specification

openapi: 3.2.0
info:
  title: SimilarWeb Batch Account API
  description: The SimilarWeb Batch API is optimized for large-scale bulk data extraction, supporting asynchronous jobs of up to one million domains per request. It delivers data to cloud storage destinations including Amazon S3, Google Cloud Storage, and Snowflake. The API covers website traffic, keywords, referrals, geography, segments, apps, companies, e-commerce, and technographics datasets.
  version: 4.0.0
  termsOfService: https://www.similarweb.com/corp/legal/terms-of-use/
  contact:
    name: SimilarWeb Support
    url: https://support.similarweb.com/hc/en-us/articles/22089555897373-REST-API
  license:
    name: Proprietary
    url: https://www.similarweb.com/corp/legal/terms-of-use/
servers:
- url: https://api.similarweb.com
  description: SimilarWeb API server
tags:
- name: Account
  description: Account credits, capabilities, and usage information
paths:
  /v3/batch/credits:
    get:
      operationId: getCredits
      summary: Get Remaining Credits
      description: Retrieve the current remaining data credits available on the account.
      tags:
      - Account
      security:
      - apiKeyHeader: []
      responses:
        '200':
          description: Remaining credits
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreditsResponse'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                type: object
  /v1/website/{domain_name}/capabilities:
    get:
      operationId: checkCapabilities
      summary: Check Capabilities
      description: Retrieve account capability overview based on subscription.
      tags:
      - Account
      security:
      - apiKeyQuery: []
      parameters:
      - $ref: '#/components/parameters/domainName'
      - $ref: '#/components/parameters/apiKeyQuery'
      responses:
        '200':
          description: Account capabilities
          content:
            application/json:
              schema:
                type: object
                properties:
                  capabilities:
                    type: array
                    items:
                      type: string
        '400':
          description: Bad request
components:
  parameters:
    apiKeyQuery:
      name: api_key
      in: query
      required: true
      schema:
        type: string
      description: SimilarWeb API authentication key
    domainName:
      name: domain_name
      in: path
      required: true
      schema:
        type: string
        example: example.com
      description: Website domain without 'www.' prefix
  schemas:
    CreditsResponse:
      type: object
      properties:
        credits:
          type: integer
          description: Remaining data credits on the account
          example: 1234
  securitySchemes:
    apiKeyHeader:
      type: apiKey
      in: header
      name: api-key
      description: SimilarWeb API key passed as a request header
externalDocs:
  description: SimilarWeb Batch API Documentation
  url: https://developers.similarweb.com/docs/intro-to-the-batch-api-datasets.md