openapi: 3.1.0
info:
  title: Google Custom Search JSON API
  description: >-
    The Google Custom Search JSON API allows programmatic searches over a
    website or collection of websites. It returns metadata about the search
    performed, metadata about the search engine used, and the search results.
  version: 1.0.0
  contact:
    name: Google
    url: https://developers.google.com/custom-search/v1/overview
servers:
  - url: https://customsearch.googleapis.com
paths:
  /customsearch/v1:
    get:
      operationId: searchCustomSearch
      summary: Google Custom Search Custom Search
      description: >-
        Returns metadata about the search performed, the search engine, and
        the search results.
      parameters:
        - name: key
          in: query
          required: true
          description: API key.
          schema:
            type: string
        - name: cx
          in: query
          required: true
          description: The Programmable Search Engine ID.
          schema:
            type: string
        - name: q
          in: query
          required: true
          description: The search query.
          schema:
            type: string
        - name: num
          in: query
          description: Number of results to return (1-10).
          schema:
            type: integer
            minimum: 1
            maximum: 10
        - name: start
          in: query
          description: The index of the first result to return.
          schema:
            type: integer
        - name: lr
          in: query
          description: Language restriction.
          schema:
            type: string
        - name: safe
          in: query
          description: Safe search setting.
          schema:
            type: string
            enum:
              - active
              - off
        - name: searchType
          in: query
          description: Type of search.
          schema:
            type: string
            enum:
              - image
        - name: imgSize
          in: query
          description: Image size filter.
          schema:
            type: string
        - name: imgType
          in: query
          description: Image type filter.
          schema:
            type: string
        - name: dateRestrict
          in: query
          description: Restrict results by date.
          schema:
            type: string
        - name: sort
          in: query
          description: Sort expression.
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchResponse'
      tags:
        - Customsearch
  /customsearch/v1/siterestrict:
    get:
      operationId: searchSiteRestrict
      summary: Google Custom Search Custom Search Site Restricted
      description: >-
        Returns search results restricted to specific sites, with the same
        metadata as the standard search.
      parameters:
        - name: key
          in: query
          required: true
          schema:
            type: string
        - name: cx
          in: query
          required: true
          schema:
            type: string
        - name: q
          in: query
          required: true
          schema:
            type: string
        - name: num
          in: query
          schema:
            type: integer
        - name: start
          in: query
          schema:
            type: integer
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SearchResponse'
      tags:
        - Customsearch
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: query
      name: key
  schemas:
    SearchResponse:
      type: object
      properties:
        kind:
          type: string
        url:
          type: object
          properties:
            type:
              type: string
            template:
              type: string
        queries:
          type: object
          properties:
            request:
              type: array
              items:
                $ref: '#/components/schemas/Query'
            nextPage:
              type: array
              items:
                $ref: '#/components/schemas/Query'
        context:
          type: object
        searchInformation:
          type: object
          properties:
            searchTime:
              type: number
            formattedSearchTime:
              type: string
            totalResults:
              type: string
            formattedTotalResults:
              type: string
        items:
          type: array
          items:
            $ref: '#/components/schemas/SearchResult'
    Query:
      type: object
      properties:
        title:
          type: string
        totalResults:
          type: string
        searchTerms:
          type: string
        count:
          type: integer
        startIndex:
          type: integer
    SearchResult:
      type: object
      properties:
        kind:
          type: string
        title:
          type: string
        htmlTitle:
          type: string
        link:
          type: string
        displayLink:
          type: string
        snippet:
          type: string
        htmlSnippet:
          type: string
        cacheId:
          type: string
        formattedUrl:
          type: string
        htmlFormattedUrl:
          type: string
        pagemap:
          type: object
        mime:
          type: string
        fileFormat:
          type: string
        image:
          type: object
          properties:
            contextLink:
              type: string
            height:
              type: integer
            width:
              type: integer
            byteSize:
              type: integer
            thumbnailLink:
              type: string
            thumbnailHeight:
              type: integer
            thumbnailWidth:
              type: integer
security:
  - ApiKeyAuth: []
tags:
  - name: Customsearch