Webflow Resolve Site and Add Collection Item

arazzo: 1.0.1
info:
  title: Webflow Resolve Site and Add Collection Item
  summary: List sites, pick a site's first collection, and add an item to it.
  description: >-
    A discovery-first content workflow for integrations that do not yet know the
    target collection. It lists the sites the token can access, lists the
    collections on the chosen site, reads the details of the first collection to
    confirm its schema, and then creates a new item in that collection. Each
    step spells out its request inline so the flow can be read and executed
    without opening the underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: webflowDataApi
  url: ../openapi/webflow-data-api-openapi.yml
  type: openapi
workflows:
- workflowId: resolve-site-add-item
  summary: Discover a site and its first collection, then create an item.
  description: >-
    Lists accessible sites, lists the collections on the selected site, confirms
    the first collection's details, and creates a new item in that collection.
  inputs:
    type: object
    required:
    - accessToken
    - siteId
    - itemName
    - itemSlug
    properties:
      accessToken:
        type: string
        description: Webflow OAuth bearer token with cms:read and cms:write scopes.
      siteId:
        type: string
        description: Unique identifier for the Site to inspect.
      itemName:
        type: string
        description: Name of the item to create.
      itemSlug:
        type: string
        description: URL slug of the item to create.
  steps:
  - stepId: listSites
    description: List all sites the access token can access.
    operationId: list-sites
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstSiteId: $response.body#/sites/0/id
  - stepId: listCollections
    description: List the collections that belong to the selected site.
    operationId: list-collections
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: site_id
      in: path
      value: $inputs.siteId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      firstCollectionId: $response.body#/collections/0/id
  - stepId: collectionDetails
    description: Read the details of the first collection to confirm its schema.
    operationId: collection-details
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: collection_id
      in: path
      value: $steps.listCollections.outputs.firstCollectionId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      collectionId: $response.body#/id
  - stepId: createItem
    description: Create a new item in the resolved collection.
    operationId: create-item
    parameters:
    - name: Authorization
      in: header
      value: "Bearer $inputs.accessToken"
    - name: collection_id
      in: path
      value: $steps.collectionDetails.outputs.collectionId
    requestBody:
      contentType: application/json
      payload:
        isArchived: false
        isDraft: true
        fieldData:
          name: $inputs.itemName
          slug: $inputs.itemSlug
    successCriteria:
    - condition: $statusCode == 202
    outputs:
      itemId: $response.body#/id
  outputs:
    collectionId: $steps.collectionDetails.outputs.collectionId
    itemId: $steps.createItem.outputs.itemId