ONEXA TEKNOLOJİ

Balance top-ups

Card, bank transfer and split-card top-up journeys.

Distinguish successful card loads from bank transfers awaiting confirmation. Live collection and 3DS require payment-provider integrations; the demo uses sample transactions.

✓ Card top-ups
✓ Bank-transfer notification
✓ Split top-up examples

Scope and implementation

We confirm the final scope, provider connections, permissions and operating responsibilities during discovery. Availability depends on the agreed project and integrations.

API SANDBOX

See the customer and developer experience.

Explore the existing interactive wallet and API sandbox with sample data. The detailed demo interface and technical examples are currently in Turkish.

Open the demo · Turkish ↗

POST /api/sandbox/api/v1/wallet/topups/card

{
  "amount": 1000,
  "currency": "TRY",
  "cardId": "sample-card-id",
  "idempotencyKey": "unique-request"
}

200 OK · Succeeded

All solutions

01 ↗

Multi-currency wallet

Explore TRY, USD, EUR and GBP balances under your brand.

Explore the details →02 ↗

Wallet-to-wallet transfers

Recipient confirmation, limits and transaction security.

Explore the details →03 ↗

Currency conversion

A clear journey from quote to conversion.

Explore the details →

Let’s design your next step.

Let’s discuss your project ↗