1. Direct API
Merchant Warrior API 2.0
  • API
    • Getting Started
    • Guides
      • Xero Connection
      • Xero Custom URL
      • wooCommerce PayID
      • Middleware
      • Hostaway
    • Direct API
      • getAccessToken
        POST
      • processCard
        POST
      • processAuth
        POST
      • processCapture
        POST
      • processBatch
        POST
      • retrieveBatch (CSV)
        POST
      • retrieveBatch (JSON Response)
        GET
      • retrieveBatch (JSON Notify)
        GET
      • refundCard
        POST
      • queryCard
        POST
      • processDDebit
        POST
      • processDDebitAuth
        POST
      • processVoid
        POST
      • verifyCard
        POST
      • queryDD
        POST
      • queryBIN
        POST
      • getSettlement
        POST
      • checkEnrollment
        POST
      • checkPARes
        POST
      • addBlacklistedCard
        POST
      • removeBlacklistedCard
        POST
      • queryBlacklistedCard
        POST
      • simulateNotify
        POST
      • getSurcharge
        POST
    • 3DS 2.0
      • Introduction
      • 3DS 2 Authentication Flows
      • Step 3 - 3DS Method Data
      • Step 5 - Challenge
      • Step 1 - getAccessToken
      • Step 2 - checkEnrollment
      • Step 4 - checkTDSAuth
      • Step 6 - checkPARes
      • Step 7 - processCard
      • Authorization Only processCard
    • PayLink
      • Introduction
      • Generate PayLink
    • PayID
      • Introduction
      • Create
      • Transaction
      • Get
      • Update
      • Status
      • List
      • Refund
    • PayTo
      • Introduction
      • Simulator
      • Certification
      • Actions and Statuses
      • Agreements
        • Agreements
        • Notifications
        • Create Agreement
        • Get Agreement
        • Amend Agreement
        • Amend Agreement Status
        • Recall Agreement Action
      • Payments
        • Payments
        • Notifications
        • Create Payment
        • Get Payment
        • Get Payment Status
        • Search Payments
    • Confirmation of Payee
      • Introduction
      • Sandbox Simulations
      • Validate
    • POS
      • Introduction
      • processPOS
      • refundPOS
      • voidPOS
      • deregisterPOS
    • Web SDK
      • Introduction
      • Usage
      • getAccessToken
      • Options
      • Initiate
      • Payframe Functionality
      • Middleware
      • addCard
    • Payframe
      • Introduction
      • Usage
      • Constructor
      • tdsCheck
      • Additional Functions
      • Styling
      • processCard
      • processAuth
    • Digital Wallets
      • Apple Pay Prerequisites
      • Google Pay Prerequisites
      • Web SDK
      • Manual Integration
      • processCard
      • addCard
      • getMerchantSession
      • decryptApplePayToken
    • Token Payments
      • Introduction
      • Key Management
      • addCard
      • removeCard
      • cardInfo
      • changeExpiry
      • processCard
      • processAuth
    • Batch
      • Introduction
      • Card Batches
      • Token Batches
      • Direct Debit Batches
    • Forter
      • Introduction
      • Testing
    • Payouts
      • Introduction
      • Sandbox Simulations
      • Notifications
      • Create Payouts
      • Get Payout Status
      • Resend Notifications
      • Get Payout Transaction Status
      • Get Payout Transaction Notify
    • Partner API
      • Introduction
      • addMerchant
      • updateMerchant
      • checkMerchant
    • Notifications
      • Notifications
  • Hosted Payment Page
    • processCard
  1. Direct API

simulateNotify

Sandbox
https://base.merchantwarrior.com
Sandbox
https://base.merchantwarrior.com
POST
/post
Test your sandbox Notify URLs for Direct Debit, Chargebacks, EFT, and BPay. You should contact us during your implementation to set up your sandbox Notify URLs for each of the services you plan on implementing.

Simulation Notification Types#

The simulateType parameter determines which transaction type is created and which CSV notification is sent to the configured notify URL.
Simulate TypeActions
Chargeback- Creates 5 credit card transactions.
- Assigns 5 chargebacks to the created transactions.
- Sends a compressed CSV containing all chargebacks to the configured Chargeback notifyURL.
EFT- Creates 5 EFT transactions.
- Sends a compressed CSV containing all EFT transactions to the configured EFT notifyURL.
BPay- Creates 5 BPay transactions.
- Sends a compressed CSV containing all BPay transactions to the configured BPay notifyURL.
DirectDebit- Creates 5 direct debit transactions (3 approved, 2 declined).
- Sends a compressed CSV containing all direct debit transactions to the configured Direct Debit notifyURL.

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200OK
OK
This response does not have a body.
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://base.merchantwarrior.com/post' \
--header 'MW-API-VERSION: 2.0' \
--header 'Content-Type: application/json' \
--data '{
    "method": "simulateNotify",
    "merchantUUID": "123456789abcd",
    "apiKey": "1a3b5c",
    "simulateType": "BPay",
    "transactionID": "4678-6a6ec93c-b4c7-4ca5-ae7e-03159df07e79",
    "batchUUID": "03159df07e79",
    "transactionStatus": "approved",
    "bpayCRN": "865661268",
    "transactionAmount": "59.95"
}'
Modified at 2026-08-07 06:29:34
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