Zerion wallet activity subscription

arazzo: 1.0.1
info:
  title: Zerion wallet activity subscription
  version: 1.0.0
  summary: Create a transaction webhook subscription for a set of wallets, confirm it, then verify the watched-wallet count.
sourceDescriptions:
- name: subscriptionsToTransactionsApi
  url: ../openapi/zerion-subscriptions-to-transactions-api-openapi.yml
  type: openapi
workflows:
- workflowId: create-and-confirm-subscription
  summary: Subscribe to wallet transactions and verify the subscription.
  inputs:
    type: object
    required: [callback_url, addresses]
    properties:
      callback_url:
        type: string
        example: https://example.com/callback
      addresses:
        type: array
        items:
          type: string
        example: ['0x42b9df65b219b3dd36ff330a4dd8f327a6ada990']
  steps:
  - stepId: create-subscription
    operationId: createSubscriptionWalletTransactions
    requestBody:
      contentType: application/json
      payload:
        callback_url: $inputs.callback_url
        addresses: $inputs.addresses
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      subscription_id: $response.body#/data/id
  - stepId: get-subscription
    operationId: GetWalletTransactionsSubscription
    parameters:
    - name: subscription_id
      in: path
      value: $steps.create-subscription.outputs.subscription_id
    successCriteria:
    - condition: $statusCode == 200
  - stepId: count-wallets
    operationId: GetSubscribedWalletsCountInSubscription
    parameters:
    - name: subscription_id
      in: path
      value: $steps.create-subscription.outputs.subscription_id
    successCriteria:
    - condition: $statusCode == 200
  outputs:
    subscription_id: $steps.create-subscription.outputs.subscription_id