Nopan — refund a captured payment

arazzo: 1.0.1
info:
  title: Nopan — refund a captured payment
  version: 1.0.0
  summary: Authenticate, refund a previously captured payment, and confirm via events.
sourceDescriptions:
  - name: nopan
    url: ../openapi/nopan-openapi-original.yml
    type: openapi
workflows:
  - workflowId: refundCapturedPayment
    summary: Get a token, refund a captured payment, and read the events timeline.
    inputs:
      type: object
      properties:
        client_id:
          type: string
        scope:
          type: string
          default: payments:process
        transactionId:
          type: string
    steps:
      - stepId: authenticate
        operationId: getAccessToken
        requestBody:
          contentType: application/x-www-form-urlencoded
          payload:
            grant_type: client_credentials
            client_id: $inputs.client_id
            scope: $inputs.scope
        outputs:
          access_token: $response.body#/access_token
      - stepId: refund
        operationId: refundPayment
      - stepId: events
        operationId: getPaymentEvents
        parameters:
          - name: transactionId
            in: path
            value: $inputs.transactionId