{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "TransactionAcknowledgement",
  "type": "object",
  "properties": {
    "paymentRequestLifecycleId": {
      "type": "string",
      "description": "Unique identifier assigned by Mastercard, to identify the payment request in subsequent transactions or services."
    },
    "endToEndId": {
      "type": "string",
      "description": "Unique identifier assigned by Creditor to identify Payment Request in their system."
    },
    "instructionId": {
      "type": "string",
      "description": "Unique identifier for the transaction assigned by the transaction initiator (CSP)."
    },
    "accountServicerReference": {
      "type": "string",
      "description": "Unique identifier assigned by Mastercard, to identify a particular payment (also referred to as settlement identifier) associated with a Payment Request."
    },
    "reconId": {
      "type": "string",
      "description": "Reconciliation identifier assigned by Mastercard to the transaction."
    },
    "confirmationExpiryTimeInterval": {
      "type": "number",
      "description": "Time window given in seconds within which the Payment Confirmation must be received by the Mastercard."
    },
    "paymentRequestType": {
      "type": "string",
      "description": "Set by the Creditor/CSP to define the settlement type of the Payment Request. * Refer to Codes and Formats section for more details."
    },
    "transactionCreationDateTime": {
      "type": "string",
      "description": "ISO 8601 format date and time in Coordinated Universal Time (UTC) the Payment Request was created."
    },
    "instructedAmount": {
      "type": "string",
      "description": "The total amount of the payment request, as specified by the Creditor."
    },
    "purpose": {
      "type": "string",
      "description": "Set by Creditor/CSP to indicate the Payment Request type. * Refer to Codes and Formats section for more details."
    },
    "categoryPurpose": {
      "type": "string",
      "description": "Set by the Creditor/CSP to offer specific transaction processing. * Refer to Codes and Formats section for more details."
    },
    "restriction": {
      "type": "string",
      "description": "Set by the Creditor/CSP to communicate any restrictions to be verified by DSP before payment authorization. * Refer to Codes and Formats section for more details."
    },
    "creditAccountAllowed": {
      "type": "boolean",
      "description": "Indicator to specify Credit account can be used for the payment."
    },
    "strongCustomerAuthentication": {
      "type": "boolean",
      "description": "Indicates a request from Creditor to DSP to step-up authentication for the transaction."
    }
  }
}