Banking APIFintech

Real-Time Balance Checking API for Fintech Apps

Verify account balances in real-time before processing transactions. Prevent failed payments and NSF fees with instant balance checks across Australian banks.

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Nissan logo
Light logo
Red Zed logo
Wage Tap logo
BDO logo
Adyen logo
Alex bank logo
AGL logo
Brighte logo
Data Zoo logo
Alinta logo
Tango logo

The Challenge

Without real-time balance visibility, transactions fail, causing declined payments, NSF fees, and frustrated customers.

The Solution

Check account balances in real-time before processing payments to prevent failures and improve user experience.

Capabilities

How Fiskil Helps

Real-Time Balance Checks

Verify current available balance instantly before initiating transactions or payments.

Multi-Account Support

Check balances across multiple linked accounts to find sufficient funds.

Available Balance Calculation

Get accurate available balance considering pending transactions and holds.

Intelligent Routing

Automatically select accounts with sufficient funds for payment processing.

Implementation

How It Works

1

Connect User Accounts

User authorizes access to their bank accounts through Fiskil's secure CDR consent flow.

2

Pre-Transaction Balance Check

Before processing payment, query the balance API to verify sufficient funds are available.

3

Handle Insufficient Funds

If balance is insufficient, prompt user to select a different account or add funds before proceeding.

4

Process Transaction

Complete transaction with confidence knowing funds are available, reducing failure rates.

Ready to get started?

Get your API keys today and start building with Fiskil's Banking API.

FAQs

Balance data comes directly from the bank and reflects the most current balance available through CDR APIs, typically updated within seconds.

Yes, the available balance endpoint factors in pending transactions and holds to give an accurate picture of spendable funds.

Yes, you can batch balance checks across multiple accounts to find one with sufficient funds.

The API returns cached balance with a timestamp indicating data freshness, allowing you to decide whether to proceed.

Most balance checks complete in under 1 second, making it suitable for real-time checkout flows.

Yes, the API supports retry logic with exponential backoff for handling temporary failures.

Yes, balance checking through Fiskil is fully CDR-compliant with appropriate user consent.

Get started today

Talk to us about what you're building and we'll show you how we can help.

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Real-Time Balance Checking API for Fintech Apps | Fiski...