Moniepoint Refund A Collected Payment

arazzo: 1.0.1
info:
  title: Moniepoint Refund A Collected Payment
  summary: Confirm a collection is paid, initiate a refund against it, then poll the refund to completion.
  description: >-
    Refund a customer for a successful collection. This workflow first confirms
    the original transaction is in a PAID state, initiates a full or partial
    refund against its transactionReference, and then polls the refund status
    until it reaches a terminal state of COMPLETED or FAILED. Every 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: collectionsApi
  url: ../openapi/monnify-collections-api-openapi.yml
  type: openapi
- name: refundsApi
  url: ../openapi/monnify-refunds-api-openapi.yml
  type: openapi
workflows:
- workflowId: refund-collected-payment
  summary: Confirm a paid transaction, initiate a refund, then poll the refund status.
  description: >-
    Verify the original transaction is paid, initiate a refund against it, and
    poll the refund until it completes or fails.
  inputs:
    type: object
    required:
    - transactionReference
    - refundReference
    - refundAmount
    - refundReason
    properties:
      transactionReference:
        type: string
        description: Reference of the original collection transaction to refund.
      refundReference:
        type: string
        description: Unique merchant reference for the refund.
      refundAmount:
        type: number
        description: Amount to refund (may be partial).
      refundReason:
        type: string
        description: Reason for the refund.
      customerNote:
        type: string
        description: Optional note shared with the customer.
  steps:
  - stepId: confirmPaid
    description: >-
      Confirm the original transaction is in a PAID state before refunding.
    operationId: getTransactionStatus
    parameters:
    - name: transactionReference
      in: query
      value: $inputs.transactionReference
    successCriteria:
    - condition: $statusCode == 200
    - condition: $.responseBody.paymentStatus == 'PAID'
      context: $response.body
      type: jsonpath
    outputs:
      paymentStatus: $response.body#/responseBody/paymentStatus
      amount: $response.body#/responseBody/amount
  - stepId: initiateRefund
    description: >-
      Initiate a refund against the confirmed transaction reference.
    operationId: initiateRefund
    requestBody:
      contentType: application/json
      payload:
        transactionReference: $inputs.transactionReference
        refundReference: $inputs.refundReference
        refundAmount: $inputs.refundAmount
        refundReason: $inputs.refundReason
        customerNote: $inputs.customerNote
    successCriteria:
    - condition: $statusCode == 200
    - condition: $.requestSuccessful == true
      context: $response.body
      type: jsonpath
    outputs:
      refundReference: $response.body#/responseBody/refundReference
      refundStatus: $response.body#/responseBody/refundStatus
  - stepId: pollRefund
    description: >-
      Poll the refund status until it reaches a terminal state of COMPLETED or
      FAILED.
    operationId: getRefundStatus
    parameters:
    - name: refundReference
      in: path
      value: $steps.initiateRefund.outputs.refundReference
    successCriteria:
    - condition: $statusCode == 200
    - condition: $.responseBody.refundStatus == 'COMPLETED' || $.responseBody.refundStatus == 'FAILED'
      context: $response.body
      type: jsonpath
    retryAfter: 5
    retryLimit: 12
    outputs:
      refundStatus: $response.body#/responseBody/refundStatus
      completedOn: $response.body#/responseBody/completedOn
  outputs:
    refundReference: $steps.initiateRefund.outputs.refundReference
    refundStatus: $steps.pollRefund.outputs.refundStatus