> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zerorank.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# List top source URLs

> Returns the exact pages AI engines cite most often. Add `domain` to see only the pages from one website.



## OpenAPI

````yaml /api/openapi.json get /source-urls
openapi: 3.1.0
info:
  title: ZeroRank REST API
  version: 1.0.0
  description: >-
    The public ZeroRank REST API. Every request uses a workspace API key (Bearer
    `zr_live_…`) and only ever sees that one workspace. Use it to read your
    results and manage your prompts, brands, tags, and topics from your own
    scripts and tools.
servers:
  - url: https://api.zerorank.ai/api/v1
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Workspace
    description: The workspace, plan, and key behind your request.
  - name: Prompts
    description: The questions ZeroRank asks AI engines for you.
  - name: Brands
    description: The brands you track, including competitors.
  - name: Tags
    description: Labels you put on prompts.
  - name: Topics
    description: Groups you sort prompts into.
  - name: Analytics
    description: 'Read-only results: sources, chats, and rankings.'
paths:
  /source-urls:
    get:
      tags:
        - Analytics
      summary: List top source URLs
      description: >-
        Returns the exact pages AI engines cite most often. Add `domain` to see
        only the pages from one website.
      operationId: listSourceUrls
      parameters:
        - name: domain
          in: query
          description: Only return pages from this website (for example `wikipedia.org`).
          required: false
          schema:
            type: string
        - $ref: '#/components/parameters/Limit100Default20'
      responses:
        '200':
          description: Top source URLs.
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    example: true
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/SourceUrl'
                  message:
                    type: string
                    example: Source URLs retrieved successfully
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  parameters:
    Limit100Default20:
      name: limit
      in: query
      required: false
      description: How many items to return (1–100). Defaults to 20.
      schema:
        type: integer
        minimum: 1
        maximum: 100
        default: 20
  schemas:
    SourceUrl:
      type: object
      properties:
        id:
          type: integer
        sourceUrl:
          type: string
          example: https://en.wikipedia.org/wiki/Customer_relationship_management
        sourceDomain:
          type: string
          example: wikipedia.org
        domainType:
          type: string
          example: reference
        urlType:
          type: string
          example: article
        totalUsage:
          type: number
          example: 36
        totalCitations:
          type: number
          example: 42
        uniqueChats:
          type: number
          example: 30
        usagePercentage:
          type: number
          example: 4.1
        lastUpdated:
          type: string
          format: date-time
        brandIds:
          type: array
          items:
            type: integer
        isAnalyzed:
          type: integer
          description: '`1` if ZeroRank has analyzed this page, else `0`.'
          example: 1
    Error:
      type: object
      properties:
        success:
          type: boolean
          example: false
        message:
          type: string
          description: A human-readable explanation.
        code:
          type: string
          description: A short error code, when one applies.
        errors:
          description: Field-level details, on validation errors.
  responses:
    Unauthorized:
      description: The API key is missing, invalid, revoked, or expired.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            success: false
            message: Invalid, revoked, or expired API key
            code: API_KEY_INVALID
    RateLimited:
      description: >-
        Too many requests. Slow down and retry after the time in the
        `Retry-After` header.
      headers:
        Retry-After:
          schema:
            type: integer
          description: Seconds to wait before retrying.
        X-RateLimit-Limit:
          schema:
            type: integer
          description: Your per-minute limit.
        X-RateLimit-Remaining:
          schema:
            type: integer
          description: Requests left in this window.
        X-RateLimit-Reset:
          schema:
            type: integer
          description: Unix time when the window resets.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
          example:
            success: false
            message: API rate limit exceeded. Please slow down.
            code: RATE_LIMIT_EXCEEDED
            retryAfter: 30
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Send your workspace API key as `Authorization: Bearer zr_live_…`.'

````