API Evangelist conversational phrasing for Customer.io App Subscription Center API

# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
  title: API Evangelist conversational phrasing for Customer.io App Subscription Center API
  version: 1.0.0
extends: openapi/customer-io-subscription-center-api-openapi.yml
actions:
- target: $.info
  update:
    x-apievangelist-phrasing:
      method: generated
      generated: '2026-09-26'
      generator: build-phrasing.py
      label: Generated by API Evangelist
      operations: 3
- target: $.paths['/v1/subscription_topics'].get
  update:
    x-apievangelist-phrasing:
      intent: List subscription topics
      effect: read
      questions:
      - What subscription topics can people opt into?
      - How do I get the IDs of my subscription topics?
      instructions:
      - text: List my subscription topics.
      - text: Show every subscription center topic.
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v1/subscription_center/{customer_id}/token'].get
  update:
    x-apievangelist-phrasing:
      intent: Generate a subscription center link
      effect: read
      questions:
      - How do I give someone a link to manage their email preferences?
      - How long is a subscription center token valid?
      instructions:
      - text: Generate a subscription center link for {customer_id}.
        slots:
          customer_id: path.customer_id
      - text: Get a preferences page token for person {customer_id}.
        slots:
          customer_id: path.customer_id
      method: generated
      generated: '2026-09-26'
- target: $.paths['/v1/subscription_channels'].get
  update:
    x-apievangelist-phrasing:
      intent: List subscription channels
      effect: read
      questions:
      - Which channels, like email or SMS, can people subscribe to?
      - What delivery channels appear in my subscription center?
      instructions:
      - text: List my subscription channels.
      - text: Show every channel people can unsubscribe from.
      method: generated
      generated: '2026-09-26'