1. Payment Request
ZamuPay API Documentation
  • Introduction
  • Definitions
    • Data Types
  • Authorization
    • Overview
    • Token Request
      POST
    • Find Transaction Routes
      GET
    • Health Check
      GET
  • Checkout Request
    • Overview
    • Checkout Order Request
      POST
    • Query Checkout Request
      GET
    • Checkout Callback Request
      POST
  • Payment Request
    • Payment Order Request
      POST
    • Reject Order By OriginatorConversationId
      POST
    • Find Payment Order By OriginatorConversationId
      GET
  • Collection Request
    • Find Express Deposit By OriginatorConversationId
      GET
    • Express Deposit Request
      POST
  • Bill Payments
    • Bill Number
      POST
    • Find Bill Number By Service Id and Account Number
      GET
    • Bill Request
      POST
    • Find Bill Request By Originator Converstion Id
      GET
    • Find Bill Services
      GET
  • KYC
    • Account Number Validation Request
      POST
    • KYC Validation
      POST
    • KYC Validation
      GET
    • Find Account Validation Status by SystemTraceAuditNumber
      GET
  • Payment Links
    • Find Payment Links By Id
    • Create Payment Link
    • Update Payment Link
  • Customer Accounts
    • Balance Check
    • Find Charges By TransactionTypeId
  • Airtime Purchase
    • Airtime Purchase
    • Find Airtime Purchases By OriginatorConversationId
  1. Payment Request

Reject Order By OriginatorConversationId

https://auth.zamupay.com
https://auth.zamupay.com
https://auth.zamupay.com
https://auth.zamupay.com
POST
/v1/payment-order/reject-order
This request is used to reject an order already posted using a specified originatorConversationId
NOTE: This can only be done for transactions in Pending or Queued state (refer to the Transaction Status Types table). For bulk transactions, we can only reject the ones that fit the given criteria.

Sample response#

originatorConversationId This a unique identifier of the request from the client
transactionStatus: This is the value representing the state of the transaction (refer to the Transaction Status Types table)
transactionDescription: This describes the transactionStatus value.
resultCode: It is the code representing the result of the reject process.
resultCodeDescription: It describes the resultCode value
{
    "paymentOrderlines": [
        {
            "originatorConversationId": "W765131ei224242t40093334xxiuigggtey",
            "transactionStatus": 7,
            "transactionStatusDescription": "Rejected",
            "resultCode": "1",
            "resultCodeDescription": "Transaction cannot be rejected on current status"
        }
    ]
}

Request

Authorization
Bearer Token
Provide your bearer token in the
Authorization
header when making requests to protected resources.
Example:
Authorization: Bearer ********************
or
Query Params

Responses

🟢200Success
application/json
Body

Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://auth.zamupay.com/v1/payment-order/reject-order?OriginatorConversationId' \
--header 'Authorization: Bearer <token>'
Response Response Example
{}
Modified at 2026-01-29 06:15:54
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