openapi: 3.1.0
info:
  title: Technical Contract for the APIs.io Search API
  description: This is the technical API contract for the search API for the APIs.io search engine.
  version: 0.1.0
  contact:
    name: Kin Lane
    email: info@apievangelist.com
servers:
- url: https://search-api.apis.io/
tags:
- name: Search
  description: Search using a cloud search engine.
paths:
  /search/apis:
    get:
      operationId: searchAPIs
      summary: Search APIs
      description: Searching across all APIs by keyword or phrase.
      parameters:
      - $ref: '#/components/parameters/Search'
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/Page'
      tags:
      - Search
      responses:
        '200':
          description: A successful search.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Search'
              examples:
                AddAPIResponse:
                  $ref: '#/components/examples/SearchResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
    post:
      summary: Submit API
      description: Submit a valid APIs.json to be included in APIs.io.
      operationId: addAPI
      tags:
      - Search
      requestBody:
        description: A valid APIs.json to add API.
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/APIsJSON'
            examples:
              AddAPIRequest:
                $ref: '#/components/examples/AddAPIRequest'
      responses:
        '201':
          description: Successful adding of an API.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/APIsJSON'
              examples:
                AddAPIResponse:
                  $ref: '#/components/examples/AddAPIResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/InternalServerError'
components:
  examples:
    AddAPIRequest:
      summary: An example of adding an API.
      value:
        aid: apis.json
        name: Example API
        type: Index
        description: 'This is an example APIs.json file, demonstrating what is possible with

          the API discovery specification.'
        image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
        tags:
        - Application Programming Interface
        - API
        created: '2024-05-22'
        modified: '2024-05-22'
        url: http://example.com/apis.json
        specificationVersion: '0.18'
        apis:
        - aid: apis.json:example-api
          name: Example API
          description: This provides details about a specific API, telling what is possible.
          image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
          humanURL: http://example.com
          baseURL: http://api.example.com
          tags:
          - API
          - Application Programming Interface
          properties:
          - type: Documentation
            url: https://example.com/documentation
          - type: OpenAPI
            url: http://example.com/openapi.yml
        common:
        - type: Signup
          url: https://example.com/signup
        - type: Login
          url: https://example.com/login
        - type: Authentication
          url: http://example.com/authentication
        maintainers:
        - FN: Kin Lane
          X-twitter: apievangelist
          email: info@apievangelist.com
    SearchResponse:
      summary: A successful search response.
      value:
        meta:
          search: AI
          limit: 50
          page: 0
          totalPages: 20
        data:
        - name: AssemblyAI API
          description: Built by AI experts, AssemblyAI’s Speech AI models include accurate speech-to-text for voice data (such as calls, virtual meetings, and podcasts), speaker detection, sentiment analysis, chapter detection, PII redaction, and more.
          searchUrl: https://ai.apis.io/apis/assemblyai/apis/
          apiUrl: https://www.assemblyai.com/docs/
          indexUrl: https://raw.githubusercontent.com/api-search/artificial-intelligence/main/_apis_/assemblyai/apis.md
          score: 546
          tags:
          - Artificial Intelligence
          - AI
        links:
          self: /search/apis/?search=&page=0&limit=50
          next: /search/apis/?search=&page=01&limit=50
          last: /search/apis/?search=&page=20&limit=50
    AddAPIResponse:
      summary: A successful add API response.
      value:
        response: The API has been added to the APIs.io index.
        url: https://github.com/apis-json/artisanal/tree/main/_apis/example-api/apis.md?plain=1
        issue: https://github.com/apis-json/artisanal/issues/undefined
  schemas:
    metaInformation:
      description: Metadata about the API
      required:
      - key
      - value
      properties:
        key:
          type: string
        value:
          type: string
    Meta:
      type: object
      properties:
        search:
          type: string
        type:
          type: string
        limit:
          type: integer
        page:
          type: integer
        totalPages:
          type: integer
      required:
      - totalPages
      - page
      - limit
    Contact:
      description: Information on contacting the API support
      required:
      - FN
      properties:
        FN:
          type: string
          minLength: 1
        email:
          type: string
          format: email
        organizationName:
          type: string
          minLength: 1
        adr:
          type: string
        tel:
          type: string
          minLength: 1
        X-github:
          type: string
        photo:
          type: string
          pattern: ^(http)|(https)://(.*)$
        vCard:
          type: string
          pattern: ^(http)|(https)://(.*)$
        url:
          type: string
          pattern: ^(http)|(https)://(.*)$
    APIs:
      type: array
      description: Listing of APIs in the APIs.json format.
      items:
        $ref: '#/components/schemas/API'
    Include:
      description: Include other APIs.json file
      required:
      - name
      - url
      properties:
        name:
          type: string
          minLength: 1
        url:
          type: string
          pattern: ^(http)|(https)://(.*)$
    Link:
      type: object
      properties:
        self:
          type: string
        first:
          type: string
        prev:
          type: string
        next:
          type: string
        last:
          type: string
      required:
      - self
    APIsJSON:
      type: object
      required:
      - name
      - description
      - url
      properties:
        name:
          type: string
          description: The name of the service described
          minLength: 5
        description:
          type: string
          description: Description of the service
          minLength: 5
        url:
          type: string
          description: URL where the apis.json file will live
          pattern: ^(http)|(https)://(.*)$
        image:
          type: string
          description: Image to represent the API
        created:
          type: string
          format: date
          description: Date when the file was created
        modified:
          type: string
          format: date
          description: Date when the file was modified
        specificationVersion:
          type: string
          description: APIs.json spec version, latest is 0.18
          enum:
          - 0.18
          - 0.17
          - 0.16
          - 0.15
          - 0.14
        apis:
          type: array
          items:
            $ref: '#/components/schemas/API'
          description: All the APIs of this service
        maintainers:
          type: array
          items:
            $ref: '#/components/schemas/Maintainer'
          description: Maintainers of the apis.json file
        tags:
          type: array
          items:
            $ref: '#/components/schemas/Tag'
          description: Tags to describe the service
        include:
          type: array
          items:
            $ref: '#/components/schemas/Include'
          description: Links to other apis.json definitions included in this service.
    Property:
      description: A representation of a URL
      required:
      - type
      - url
      properties:
        type:
          type: string
          pattern: ^(Swagger)$|^(RAML)$|^(Blueprint)$|^(WADL)$|^(WSDL)$|^(TermsOfService)$|^(InterfaceLicense)$|^(StatusPage)$|^(Pricing)$|^(Forums)$|^(AlertsTwitterHandle)$|^(X-[A-Za-z0-9\-]*)$
          enum:
          - Swagger
          - RAML
          - Blueprint
          - WADL
          - WSDL
          - TersmOfService
          - InterfaceLicense
          - StatusPage
          - Pricing
          - Forums
        url:
          type: string
          pattern: ^(http)|(https)://(.*)$
    Maintainer:
      description: The person or organization responsible for maintaining the API.
      required:
      - name
      properties:
        name:
          type: string
          description: name
          minLength: 5
      additionalProperties:
        type: string
    API:
      description: The description of the API
      required:
      - name
      - description
      - image
      - baseURL
      - humanURL
      - properties
      - contact
      properties:
        name:
          type: string
          description: name
          minLength: 5
        description:
          type: string
          description: description of the API
          minLength: 5
        image:
          type: string
          description: URL of an image representing the API
        baseURL:
          type: string
          pattern: ^(http)|(https)://(.*)$
          description: baseURL
        humanURL:
          type: string
          pattern: ^(http)|(https)://(.*)$
          description: humanURL
        tags:
          type: array
          items:
            type: string
            minLength: 1
          description: tags to describe the API
        properties:
          type: array
          items:
            $ref: '#/components/schemas/Property'
          description: URLs
        contact:
          type: array
          items:
            $ref: '#/components/schemas/Contact'
          description: Contact to reach if questions about API
        meta:
          type: array
          items:
            $ref: '#/components/schemas/metaInformation'
    Problem:
      xml:
        name: problem
        namespace: urn:ietf:rfc:7807
      properties:
        type:
          type: string
          description: A URI reference that identifies the problem type
          example: https://example.com/probs/out-of-credit
        title:
          type: string
          description: A short, human-readable summary of the problem type
          example: You do not have enough credit.
        detail:
          type: string
          description: A human-readable explanation specific to this occurrence of the problem
          example: Your current balance is 30, but that costs 50.
        instance:
          type: string
          description: A URI reference that identifies the specific occurrence of the problem
          example: /account/12345/msgs/abc
        status:
          type: integer
          description: The HTTP status code
          example: 400
    Search:
      type: object
      description: An JSON API object with metadata, data, and links.
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        data:
          $ref: '#/components/schemas/APIs'
        links:
          $ref: '#/components/schemas/Link'
      required:
      - meta
      - data
      - links
    Tag:
      description: A consistent set of tag to apply to a description
  responses:
    InternalServerError:
      description: Internal Server Error
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
          example:
            type: https://example.com/errors/internal-server-error
            title: Internal Server Error
            status: 500
            detail: An unexpected error occurred.
    BadRequest:
      description: Bad Request
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
          example:
            type: https://example.com/errors/bad-request
            title: Bad Request
            status: 400
            detail: The request is invalid or missing required parameters.
    TooManyRequests:
      description: Too Many Requests
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
          example:
            type: https://example.com/errors/too-many-requests
            title: Too Many Requests
            status: 429
            detail: You have exceeded the rate limit.
    NotFound:
      description: Not Found
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
          example:
            type: https://example.com/errors/not-found
            title: Not Found
            status: 404
            detail: The requested resource was not found.
    Forbidden:
      description: Forbidden
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
          example:
            type: https://example.com/errors/forbidden
            title: Forbidden
            status: 403
            detail: Access is forbidden with the provided credentials.
    Unauthorized:
      description: Unauthorized
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/Problem'
          example:
            type: https://example.com/errors/unauthorized
            title: Unauthorized
            status: 401
            detail: You do not have the necessary permissions.
  parameters:
    Page:
      name: page
      description: The page of the results.
      in: query
      required: false
      schema:
        type: string
    Search:
      name: search
      description: The keyword to search by.
      in: query
      required: false
      schema:
        type: string
    Limit:
      name: limit
      description: The limit of the results.
      in: query
      required: false
      schema:
        type: string
  securitySchemes:
    api_key:
      type: apiKey
      name: x-api-key
      in: header