> ## 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 an objection

> One grouped objection and the sources behind it.



## OpenAPI

````yaml /api-reference/openapi.json get /projects/{projectId}/objections/{key}
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}/objections/{key}:
    get:
      tags:
        - Objections
      summary: Get an objection
      description: One grouped objection and the sources behind it.
      operationId: getProjectsByProjectIdObjectionsByKey
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: key
          in: path
          required: true
          schema:
            type: string
        - name: window
          in: query
          required: false
          schema:
            type: string
            enum:
              - 7d
              - 30d
              - 90d
              - 180d
              - 365d
              - custom
        - name: from
          in: query
          required: false
          schema:
            type: string
            pattern: ^\d{4}-\d{2}-\d{2}$
        - name: to
          in: query
          required: false
          schema:
            type: string
            pattern: ^\d{4}-\d{2}-\d{2}$
        - name: engines
          in: query
          required: false
          schema:
            type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  key:
                    type: string
                  label:
                    type: string
                  sources:
                    type: array
                    items:
                      type: object
                      properties:
                        url:
                          type:
                            - string
                            - 'null'
                        domain:
                          type: string
                        type:
                          type:
                            - string
                            - 'null'
                        occurrences:
                          type: integer
                          minimum: -9007199254740991
                          maximum: 9007199254740991
                      required:
                        - url
                        - domain
                        - type
                        - occurrences
                      additionalProperties: false
                  sources_more:
                    type: boolean
                required:
                  - key
                  - label
                  - sources
                  - sources_more
                additionalProperties: false
              example:
                key: 00000000-0000-4000-8000-000000000001
                label: Pricing is opaque
                sources: []
                sources_more: false
        '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}/objections/{key}" \
              -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}/objections/{key}",
                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}/objections/{key}",
            {
              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 <key>`.

````

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