Temenos Transact Onboard Customer And Open Account

arazzo: 1.0.1
info:
  title: Temenos Transact Onboard Customer And Open Account
  summary: Create a customer, open an account arrangement for them, and read the account back.
  description: >-
    The foundational core-banking onboarding flow in Temenos Transact. The
    workflow creates a new party (customer) record, opens an account
    arrangement bound to that customer against a banking product and currency,
    and then retrieves the freshly opened account so the caller has the
    confirmed balances and status. Every step inlines its request so the chain
    can be read and executed without opening the underlying OpenAPI
    description.
  version: 1.0.0
sourceDescriptions:
- name: transactApi
  url: ../openapi/temenos-transact-openapi.yml
  type: openapi
workflows:
- workflowId: onboard-customer-open-account
  summary: Onboard a customer and open their first account in Temenos Transact.
  description: >-
    Creates a customer party, opens an account arrangement for that customer
    using the supplied product and currency, then reads the account back to
    confirm it is live.
  inputs:
    type: object
    required:
    - customerType
    - lastName
    - productId
    - currency
    properties:
      customerType:
        type: string
        description: Customer classification (INDIVIDUAL or CORPORATE).
      title:
        type: string
        description: Customer title (e.g. Mr, Ms).
      firstName:
        type: string
        description: Customer first name.
      lastName:
        type: string
        description: Customer last name or company name.
      nationality:
        type: string
        description: ISO 3166-1 alpha-2 nationality code.
      productId:
        type: string
        description: Product identifier defining the account type and terms.
      currency:
        type: string
        description: Account currency in ISO 4217 format (e.g. USD).
      accountName:
        type: string
        description: Optional display name for the account.
  steps:
  - stepId: createCustomer
    description: >-
      Create a new customer party record for onboarding with the supplied
      personal details.
    operationId: createCustomer
    requestBody:
      contentType: application/json
      payload:
        customerType: $inputs.customerType
        title: $inputs.title
        firstName: $inputs.firstName
        lastName: $inputs.lastName
        nationality: $inputs.nationality
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      customerId: $response.body#/customerId
      kycStatus: $response.body#/kycStatus
  - stepId: openAccount
    description: >-
      Open an account arrangement for the newly created customer against the
      supplied product and currency.
    operationId: createAccount
    requestBody:
      contentType: application/json
      payload:
        customerId: $steps.createCustomer.outputs.customerId
        productId: $inputs.productId
        currency: $inputs.currency
        accountName: $inputs.accountName
    successCriteria:
    - condition: $statusCode == 201
    outputs:
      accountId: $response.body#/accountId
      status: $response.body#/status
  - stepId: getAccount
    description: >-
      Retrieve the opened account to confirm its status and balances are
      available.
    operationId: getAccount
    parameters:
    - name: accountId
      in: path
      value: $steps.openAccount.outputs.accountId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      accountId: $response.body#/accountId
      status: $response.body#/status
      availableBalance: $response.body#/availableBalance
  outputs:
    customerId: $steps.createCustomer.outputs.customerId
    accountId: $steps.getAccount.outputs.accountId
    accountStatus: $steps.getAccount.outputs.status