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Core APIs
  • Start
  • Onboarding
  • Wallet
  • Payouts
  • Cards
  • Transactions
Closed loop APIsCard Simulator
SDK APIs
  • Coming Soon!
Core APIs
  • Start
  • Onboarding
  • Wallet
  • Payouts
  • Cards
  • Transactions
Closed loop APIsCard Simulator
SDK APIs
  • Coming Soon!
  1. Card Transactions
  • Card Transactions
    • Perform a simulated card transaction
      POST
    • Perform a balance inquiry
      POST
  1. Card Transactions

Perform a balance inquiry

POST
https://api.staging.vrtx.sa/testhelpers/card-transactions/balance-inquiry
Last modified:2025-12-04 11:19:56
Builds a FAST 0100 message for an ATM balance inquiry (SAR, Saudi acquirer defaults).

Request

Body Params application/jsonRequired

Example
Balance inquiry
{
    "card_id": "550e8400-e29b-41d4-a716-446655440000"
}

Request Code Samples

Shell
JavaScript
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Swift
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Python
HTTP
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Ruby
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Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://api.staging.vrtx.sa/testhelpers/card-transactions/balance-inquiry' \
--header 'Content-Type: application/json' \
--data-raw '{
    "card_id": "550e8400-e29b-41d4-a716-446655440000"
}'

Responses

🟢200OK
application/json
FAST processed the balance inquiry
Body

Example
{
    "tid": "string",
    "rid": "string",
    "status": "UNSPECIFIED"
}
🟠400Bad Request
🔴500Internal Server Error
Modified at 2025-12-04 11:19:56
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Perform a simulated card transaction
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