> ## Documentation Index > Fetch the complete documentation index at: https://docs.citino.ai/llms.txt > Use this file to discover all available pages before exploring further. # Get one source > One domain: its shares, the prompts it was read for, and the brands named in answers that read it. ## OpenAPI ````yaml /api-reference/openapi.json get /projects/{projectId}/sources/{domain} openapi: 3.1.0 info: title: Citino API version: v1 description: >- Read how AI engines answer your market's questions, and keep your prompts, competitors, segments and engines in step from code. Every number carries its band and sample size. servers: - url: https://api.citino.ai/v1 security: - bearerAuth: [] tags: - name: Brand and competitors - name: Definitions - name: Engines - name: Projects - name: Alerts - name: Attribution - name: Claims - name: Crawlability - name: Crawler activity - name: Metrics - name: Experiments - name: Prompts - name: Objections - name: Monthly reports - name: Reports - name: Runs - name: Searches - name: Sources - name: Work items - name: Settings paths: /projects/{projectId}/sources/{domain}: get: tags: - Sources summary: Get one source description: >- One domain: its shares, the prompts it was read for, and the brands named in answers that read it. operationId: getProjectsByProjectIdSourcesByDomain parameters: - name: projectId in: path required: true schema: type: string - name: domain in: path required: true schema: type: string - name: window in: query required: false description: >- A named window ending today in the project's market, or custom with from and to. Default 30d. schema: description: >- A named window ending today in the project's market, or custom with from and to. Default 30d. type: string enum: - 7d - 30d - 90d - 180d - 365d - custom - name: from in: query required: false description: First day, inclusive. Required with window=custom. schema: description: First day, inclusive. Required with window=custom. type: string pattern: ^\d{4}-\d{2}-\d{2}$ - name: to in: query required: false description: Last day, inclusive. Required with window=custom. schema: description: Last day, inclusive. Required with window=custom. type: string pattern: ^\d{4}-\d{2}-\d{2}$ - name: segments in: query required: false description: >- One value: your-segments (the default, the segments you claimed), all-segments, or one segment id. schema: description: >- One value: your-segments (the default, the segments you claimed), all-segments, or one segment id. type: string minLength: 1 maxLength: 120 - name: engines in: query required: false description: Comma-separated engine keys, narrowing the project's own engines. schema: description: Comma-separated engine keys, narrowing the project's own engines. type: string minLength: 1 maxLength: 200 responses: '200': description: OK content: application/json: schema: type: object properties: project_id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ description: The project asked about. scope: type: object propertyNames: type: string additionalProperties: {} description: >- What the figures cover: the window, its dates, the engines, the segments and the answers counted. source: type: object properties: domain: type: string type: type: string influenceable: type: boolean group: type: string enum: - actionable - competitor_owned - yours retrieved: type: integer minimum: -9007199254740991 maximum: 9007199254740991 cited: type: integer minimum: -9007199254740991 maximum: 9007199254740991 retrieved_share: type: number description: Percent of answers whose engine reports what it read. cited_share: type: number description: Percent of every answer. prompts: type: integer minimum: -9007199254740991 maximum: 9007199254740991 presence: type: string enum: - listed - absent - unknown - not_applicable required: - domain - type - influenceable - group - retrieved - cited - retrieved_share - cited_share - prompts - presence additionalProperties: false retrieval_share: type: object properties: value: type: - number - 'null' unit: type: string enum: - percent - points - count - score - rank - ratio band: type: - number - 'null' 'n': type: integer minimum: -9007199254740991 maximum: 9007199254740991 delta: type: - number - 'null' within_noise: type: boolean low_sample: type: boolean state: type: string enum: - measured - no_data - never_named note: type: string required: - value - unit - band - 'n' - delta - within_noise - low_sample - state additionalProperties: false description: >- A measured number with its uncertainty. value is null with n = 0 (no answers yet); within_noise true means a delta is not a move. pages: anyOf: - type: array items: type: object properties: page: type: string retrieved: type: integer minimum: -9007199254740991 maximum: 9007199254740991 cited: type: integer minimum: -9007199254740991 maximum: 9007199254740991 prompts: type: integer minimum: -9007199254740991 maximum: 9007199254740991 first_retrieved: anyOf: - type: string pattern: ^\d{4}-\d{2}-\d{2}$ - type: 'null' last_seen: anyOf: - type: string pattern: ^\d{4}-\d{2}-\d{2}$ - type: 'null' required: - page - retrieved - cited - prompts - first_retrieved - last_seen additionalProperties: false - type: 'null' description: Your own domain's pages; null for any other domain. prompts: type: array items: type: object properties: id: type: string text: type: string scope: type: string visibility: type: object properties: value: type: - number - 'null' unit: type: string enum: - percent - points - count - score - rank - ratio band: type: - number - 'null' 'n': type: integer minimum: -9007199254740991 maximum: 9007199254740991 delta: type: - number - 'null' within_noise: type: boolean low_sample: type: boolean state: type: string enum: - measured - no_data - never_named note: type: string required: - value - unit - band - 'n' - delta - within_noise - low_sample - state additionalProperties: false description: >- A measured number with its uncertainty. value is null with n = 0 (no answers yet); within_noise true means a delta is not a move. required: - id - text - scope - visibility additionalProperties: false brands_named_from_here: type: array items: type: object properties: brand: type: object properties: id: description: Empty when nobody leads. type: - string - 'null' name: type: - string - 'null' own: type: boolean required: - id - name - own additionalProperties: false answers: type: integer minimum: -9007199254740991 maximum: 9007199254740991 required: - brand - answers additionalProperties: false first_retrieved: anyOf: - type: string pattern: ^\d{4}-\d{2}-\d{2}$ - type: 'null' last_seen: anyOf: - type: string pattern: ^\d{4}-\d{2}-\d{2}$ - type: 'null' required: - project_id - scope - source - retrieval_share - pages - prompts - brands_named_from_here - first_retrieved - last_seen additionalProperties: false example: project_id: 00000000-0000-4000-8000-000000000001 scope: window: 30d from: '2026-10-09' to: '2026-11-07' engines: - chatgpt - google-ai-overview - perplexity segmentScope: claimed segments: - wms promptScope: category promptsInScope: 0 answers: 5 subtitle: >- 0 prompts in your segments · 5 answers in 30 days · branded prompts reported separately customPromptsExcluded: true source: domain: example.org type: publication influenceable: true group: actionable retrieved: 0 cited: 0 retrieved_share: 0 cited_share: 0 prompts: 0 presence: unknown retrieval_share: value: 100 unit: percent band: null 'n': 2 delta: null within_noise: true low_sample: true state: measured pages: null prompts: [] brands_named_from_here: [] first_retrieved: '2026-09-28' last_seen: '2026-09-28' '400': description: The request is invalid; `error.field` names the parameter. content: application/json: schema: $ref: '#/components/schemas/Error' '401': description: 'No live API key in an `Authorization: Bearer` header.' content: application/json: schema: $ref: '#/components/schemas/Error' '403': description: The key lacks the scope named in the message, or cannot write. content: application/json: schema: $ref: '#/components/schemas/Error' '404': description: No such resource in this key's projects. content: application/json: schema: $ref: '#/components/schemas/Error' '429': description: Over the key's or the workspace's rate limit; see `Retry-After`. content: application/json: schema: $ref: '#/components/schemas/Error' '503': description: Busy or timed out; retry after `Retry-After`. content: application/json: schema: $ref: '#/components/schemas/Error' x-codeSamples: - lang: bash label: curl source: >- curl "https://api.citino.ai/v1/projects/{projectId}/sources/{domain}" \ -H "Authorization: Bearer $CITINO_API_KEY" - lang: python label: Python source: |- import os import requests res = requests.get( "https://api.citino.ai/v1/projects/{projectId}/sources/{domain}", headers={"Authorization": f"Bearer {os.environ['CITINO_API_KEY']}"}, ) print(res.json()) - lang: javascript label: JavaScript source: >- const res = await fetch("https://api.citino.ai/v1/projects/{projectId}/sources/{domain}", { headers: { Authorization: `Bearer ${process.env.CITINO_API_KEY}`, }, }); console.log(await res.json()); components: schemas: Error: type: object required: - error properties: error: type: object required: - code - message properties: code: type: string description: >- validation, unauthorized, forbidden, not_found, conflict, plan_limit, rate_limited, busy, query_timeout message: type: string field: type: string detail: type: object securitySchemes: bearerAuth: type: http scheme: bearer description: >- An API key from Workspace settings → API keys, sent as `Authorization: Bearer `. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.