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

# Citation Source

> Every answer that cited one domain or URL.

Returns every answer that cited one `domain` or `url`.

Scope filters are described on [AI Visibility](https://snowseo.com/docs/api-reference/endpoints/ai-visibility.md).


## OpenAPI

````yaml GET /v3/ai-tracker/visibility/citation-source
openapi: 3.0.0
info:
  title: SnowSEO API
  description: API documentation for SnowSEO
  version: 1.0.0
servers:
  - url: https://api.snowseo.com
    description: Production server
security:
  - bearerAuth: []
  - apiKey: []
externalDocs:
  url: https://snowseo.com/docs
  description: Find more info here
paths:
  /v3/ai-tracker/visibility/citation-source:
    get:
      tags:
        - AI Tracker
      summary: AI answers that cited a source (provenance)
      description: >-
        Returns the prompts, providers and responses that cited a given domain
        or URL, within the current filters. Pass url for one exact page, or
        domain for any page on a host.
      operationId: getAiVisibilityCitationSource
      parameters:
        - schema:
            type: string
          in: query
          name: teamId
          required: false
        - schema:
            type: string
          in: query
          name: platform
          required: false
          description: Comma-separated AI platform names, or 'All Platforms' for no filter.
        - schema:
            type: string
          in: query
          name: competitor
          required: false
          description: >-
            Comma-separated competitor names, or 'All Competitors' for no
            filter. Keeps prompts where ANY listed competitor appears.
        - schema:
            type: string
          in: query
          name: country
          required: false
          description: >-
            Comma-separated ISO2 country codes, or 'All Countries' for no
            filter.
        - schema:
            type: string
          in: query
          name: startDate
          required: false
          description: >-
            YYYY-MM-DD. Omit with endDate set for All Time (from the first
            answer, no previous-period comparison).
        - schema:
            type: string
          in: query
          name: endDate
          required: false
          description: YYYY-MM-DD
        - schema:
            type: integer
            minimum: 1
            default: 30
          in: query
          name: days
          required: false
          description: >-
            Days back from today on the team's calendar, converted to
            startDate/endDate. Ignored when startDate or endDate is set.
            Defaults to 30.
        - schema:
            type: string
          in: query
          name: promptBrand
          required: false
          description: '''branded'', ''unbranded'', or ''all''.'
        - schema:
            type: string
          in: query
          name: tracking
          required: false
          description: '''tracked'', ''untracked'', or empty for both.'
        - schema:
            type: string
          in: query
          name: intent
          required: false
          description: Comma-separated prompt intents, or empty for all.
        - schema:
            type: string
          in: query
          name: url
          required: false
          description: Exact cited URL to trace
        - schema:
            type: string
          in: query
          name: domain
          required: false
          description: Host to trace (any cited URL on it)
      responses:
        '200':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                properties:
                  target:
                    type: string
                  targetKind:
                    type: string
                    enum:
                      - domain
                      - url
                  total:
                    type: number
                  promptCount:
                    type: number
                  citedBy:
                    type: array
                    items:
                      type: object
                      additionalProperties: true
                  truncated:
                    type: boolean
        '400':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                properties:
                  success:
                    type: boolean
                  error:
                    type: string
                  code:
                    type: string
                  message:
                    type: string
                  reference:
                    type: string
        '404':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                properties:
                  success:
                    type: boolean
                  error:
                    type: string
                  code:
                    type: string
                  message:
                    type: string
                  reference:
                    type: string
        '500':
          description: Default Response
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
                properties:
                  success:
                    type: boolean
                  error:
                    type: string
                  code:
                    type: string
                  message:
                    type: string
                  reference:
                    type: string
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Your SnowSEO API key (sk_...).
    apiKey:
      type: apiKey
      name: x-api-key
      in: header

````

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