Perplexity Search API

openapi: 3.1.0
info:
  title: Perplexity AI Agent Search API
  description: Perplexity AI API
  version: 1.0.0
servers:
- url: https://api.perplexity.ai
  description: Perplexity AI API
tags:
- name: Search
paths:
  /search:
    post:
      summary: Search the Web
      operationId: search_search_post
      security:
      - HTTPBearer: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ApiSearchRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiSearchResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      description: Search the web and retrieve relevant web page contents.
      tags:
      - Search
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    ApiSearchPage:
      description: A single page from search results
      properties:
        title:
          type: string
          title: Title
          description: Title of the page
        url:
          type: string
          title: Url
          description: URL of the page
        snippet:
          type: string
          title: Snippet
          description: Content snippet extracted from the page
        date:
          anyOf:
          - type: string
          - type: 'null'
          title: Date
          description: Publication date of the page
        last_updated:
          anyOf:
          - type: string
          - type: 'null'
          title: Last Updated
          description: Date the page was last updated
      type: object
      required:
      - title
      - url
      - snippet
      title: ApiSearchPage
    ApiSearchRequest:
      allOf:
      - properties:
          country:
            description: ISO 3166-1 alpha-2 country code
            maxLength: 2
            minLength: 2
            type: string
          max_results:
            default: 10
            description: Maximum number of results to return
            maximum: 20
            minimum: 1
            type: integer
          max_tokens:
            default: 10000
            description: Maximum tokens for context
            maximum: 1000000
            minimum: 1
            type: integer
          max_tokens_per_page:
            default: 4096
            description: Maximum tokens per page
            maximum: 1000000
            minimum: 1
            type: integer
          query:
            anyOf:
            - type: string
            - items:
                type: string
              type: array
            title: Query
            description: Search query (required)
          search_language_filter:
            description: ISO 639-1 language codes (2-character max)
            items:
              maxLength: 2
              minLength: 2
              type: string
            maxItems: 20
            type: array
        required:
        - query
        type: object
      - $ref: '#/components/schemas/SearchDomainFilter'
      - $ref: '#/components/schemas/DateFilters'
      type: object
      title: ApiSearchRequest
    Date:
      description: 'Input: MM/DD/YYYY, Output: YYYY-MM-DD'
      type: string
      title: Date
    ApiSearchResponse:
      properties:
        results:
          items:
            $ref: '#/components/schemas/ApiSearchPage'
          type: array
          title: Results
        id:
          type: string
          title: Id
        server_time:
          anyOf:
          - type: string
          - type: 'null'
          title: Server Time
      type: object
      required:
      - results
      - id
      title: ApiSearchResponse
    SearchRecencyFilter:
      description: Time-based recency filter for search results
      enum:
      - hour
      - day
      - week
      - month
      - year
      type: string
      title: SearchRecencyFilter
    SearchDomainFilter:
      properties:
        search_domain_filter:
          description: Limit search results to specific domains (max 20)
          items:
            maxLength: 253
            type: string
          maxItems: 20
          type: array
      type: object
      title: SearchDomainFilter
    DateFilters:
      properties:
        last_updated_after_filter:
          $ref: '#/components/schemas/Date'
          description: Return results updated after this date (MM/DD/YYYY)
        last_updated_before_filter:
          $ref: '#/components/schemas/Date'
          description: Return results updated before this date (MM/DD/YYYY)
        search_after_date_filter:
          $ref: '#/components/schemas/Date'
          description: Return results published after this date (MM/DD/YYYY)
        search_before_date_filter:
          $ref: '#/components/schemas/Date'
          description: Return results published before this date (MM/DD/YYYY)
        search_recency_filter:
          $ref: '#/components/schemas/SearchRecencyFilter'
          description: Filter by publication recency (hour/day/week/month/year)
      type: object
      title: DateFilters
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer