Morning Consult — brand trendline

arazzo: 1.0.1
info:
  title: Morning Consult — brand trendline
  version: 1.0.0
  description: >-
    Authenticate, resolve a data source and country, find the brand entity and the
    question that measures it, then pull the aggregated response timeseries.
sourceDescriptions:
- name: authenticationApi
  url: ../openapi/morning-consult-authentication-api-openapi.yml
  type: openapi
- name: dataApi
  url: ../openapi/morning-consult-data-api-openapi.yml
  type: openapi
- name: lookupApi
  url: ../openapi/morning-consult-lookup-api-openapi.yml
  type: openapi
workflows:
- workflowId: brand-trendline
  summary: Pull a brand's response trendline from the Morning Consult API.
  description: >-
    Mirrors the published "View Company A's buzz trendline" guide against the current,
    data-source-aware endpoints.
  inputs:
    type: object
    required: [username, password, brand, country_code]
    properties:
      username:
        type: string
        description: Morning Consult Intelligence username, issued by your Account Executive.
      password:
        type: string
        description: Morning Consult Intelligence API password.
      brand:
        type: string
        description: Brand name to search entities for.
        example: Morning Consult
      country_code:
        type: string
        description: Two-character country code supported by the chosen data source.
        example: US
      min_date:
        type: string
        example: '2025-01-01'
      max_date:
        type: string
        example: '2025-03-31'
      interval:
        type: string
        example: month
  steps:
  - stepId: authenticate
    description: Exchange Basic credentials for a JWT and refresh token.
    operationId: postAuthToken
    outputs:
      id_token: $response.body#/id_token
      refresh_token: $response.body#/refresh_token
      expires_in: $response.body#/expires_in
  - stepId: list-data-sources
    description: List the data sources available to the subscription.
    operationId: getDataSources
    outputs:
      data_source_id: $response.body#/data_sources/0/id
  - stepId: find-entity
    description: Find the brand entity by name.
    operationId: getEntities
    parameters:
    - name: query
      in: query
      value: $inputs.brand
    outputs:
      entity_id: $response.body#/entities/0/id
  - stepId: find-question
    description: Find a question about that entity in the chosen data source and country.
    operationId: getDataSourceQuestions
    parameters:
    - name: data_source_id
      in: path
      value: $steps.list-data-sources.outputs.data_source_id
    - name: country_code
      in: path
      value: $inputs.country_code
    - name: entity_id
      in: query
      value: $steps.find-entity.outputs.entity_id
    outputs:
      question_id: $response.body#/questions/0/id
  - stepId: get-responses
    description: Retrieve the aggregated response timeseries for that question.
    operationId: postResponses
    requestBody:
      contentType: application/json
      payload:
        data_source_id: $steps.list-data-sources.outputs.data_source_id
        question_id: $steps.find-question.outputs.question_id
        min_date: $inputs.min_date
        max_date: $inputs.max_date
        aggregation:
          interval: $inputs.interval
    outputs:
      data: $response.body
  outputs:
    trendline: $steps.get-responses.outputs.data