Paystack Resolve Account and Create Transfer Recipient

arazzo: 1.0.1
info:
  title: Paystack Resolve Account and Create Transfer Recipient
  summary: Resolve a bank account number to confirm the account name, then create a transfer recipient and initiate a transfer.
  description: >-
    A verification-first payout flow. The bank account number is resolved against
    the bank code to confirm the real account name before any money moves, a
    transfer recipient is created from the verified details, and a transfer is
    initiated to that recipient. 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: verificationApi
  url: ../openapi/paystack-verification-openapi.yml
  type: openapi
- name: transfersApi
  url: ../openapi/paystack-transfers-openapi.yml
  type: openapi
workflows:
- workflowId: resolve-account-and-create-recipient
  summary: Verify account ownership, register the recipient, then send a transfer.
  description: >-
    Resolves the account number to confirm the account holder name, creates a
    recipient using the verified name, and initiates a transfer to it.
  inputs:
    type: object
    required:
    - account_number
    - bank_code
    - amount
    properties:
      account_number:
        type: integer
        description: Bank account number to resolve and pay out to.
      bank_code:
        type: integer
        description: Bank code from the List Banks endpoint.
      amount:
        type: string
        description: Amount to transfer in the smallest currency unit, as a string.
      reason:
        type: string
        description: Narration shown for the transfer.
  steps:
  - stepId: resolveAccount
    description: Resolve the account number against the bank code to confirm the account name.
    operationId: verification_resolveAccountNumber
    parameters:
    - name: account_number
      in: query
      value: $inputs.account_number
    - name: bank_code
      in: query
      value: $inputs.bank_code
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      accountName: $response.body#/data/account_name
      resolvedNumber: $response.body#/data/account_number
  - stepId: createRecipient
    description: Create a NUBAN transfer recipient using the resolved account holder name.
    operationId: transferrecipient_create
    requestBody:
      contentType: application/json
      payload:
        type: nuban
        name: $steps.resolveAccount.outputs.accountName
        account_number: $inputs.account_number
        bank_code: $inputs.bank_code
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      recipientCode: $response.body#/data/recipient_code
  - stepId: initiateTransfer
    description: Initiate a transfer from the balance to the verified recipient.
    operationId: transfer_initiate
    requestBody:
      contentType: application/json
      payload:
        source: balance
        amount: $inputs.amount
        recipient: $steps.createRecipient.outputs.recipientCode
        reason: $inputs.reason
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      transferCode: $response.body#/data/transfer_code
      transferStatus: $response.body#/data/status
  outputs:
    accountName: $steps.resolveAccount.outputs.accountName
    recipientCode: $steps.createRecipient.outputs.recipientCode
    transferCode: $steps.initiateTransfer.outputs.transferCode