QNB Mobil & Dijital Köprü — API Integration & Protocol Analysis Services

Targeting mobile banking in Turkey, providing compliant OpenBanking/OpenData interface implementations and source code delivery

Starting at $300 · Compliance-first delivery
OpenBanking · Protocol Analysis · Account Synchronization · FX Interface

Safely and compliantly connect QNB Mobile Banking capabilities to your platform

We specialize in reusable technical analysis of authorization flows, data interfaces, and network protocols for mobile banking apps, delivering runnable API source code (Python / Node / Go), and providing compliance guidance (GDPR / KVKK / local regulations).

Real-time account and card management — view account balances, per-currency balances, manage linked cards, recent transactions, and download statements (CSV / JSON / Excel).
Transfers and FX — same-bank and interbank transfers, SEPA/Swift (where applicable), spot FX trading and rate subscriptions, and limit-order integration.
Public information viewable without login — ATM/branch locator, live quotes, product pages and currency converter interfaces.

Deliverables

Standard Deliverables

  • Protocol analysis report (including authentication flow, endpoints, and signing points)
  • runnable API source code (Node.js / Python / Go) ready to run
  • OpenAPI/Swagger documentation and sample requests/responses
  • Automated testing scripts and sample data (unit + integration)
  • Compliance guidance (data minimization, logging strategy, KVKK/GDPR considerations)

Interface Example (Transactions — pseudo code)

# POST /api/v1/qnb/transactions
# Headers: Authorization: Bearer <ACCESS_TOKEN>
{
  "account_id": "TR1234567890",
  "from_date": "2025-10-01",
  "to_date": "2025-10-31",
  "currency": "TRY",
  "page": 1,
  "page_size": 50
}

Response:
{
  "status": "OK",
  "transactions": [
    {"id":"TXN20251010-1","date":"2025-10-10","amount":-235.50,"currency":"TRY","description":"E-comm Payment","balance":12850.45},
    {"id":"TXN20251013-2","date":"2025-10-13","amount":5000.00,"currency":"TRY","description":"Salary Credit","balance":17850.45}
  ],
  "pagination": {"page":1,"page_size":50,"total_pages":3}
}

Typical Integration Scenarios

Account aggregation, real-time reconciliation, bulk enterprise payments, FX rate subscriptions, ATM/Branch locator and offline reporting (bills, PDFs).

Core Advantages

  • Compliance-first approach: adhere to local regulations and data protection standards
  • Production-ready source code: deployable microservices and SDKs
  • Cross-platform: mobile (Android / iOS) and back-end (Node/Python/Go)
  • Fast delivery: typical integration cycle 5–15 business days (depending on complexity)
  • Transparent pricing: starting at $300, pay upon delivery acceptance

Security & Compliance

All analyses are performed based on client authorization or publicly licensed interfaces. We provide compliance guidance (privacy, logging, user consent records) and support security code audits and penetration testing conducted legally and compliantly.

API Integration Quick Guide (Getting Started)

1. Provide Information

  1. Target App name: QNB Mobil & Dijital Köprü (already provided)
  2. Intended integration capabilities: transaction history / transfers / FX rates / ATM locator
  3. Whether you have a test account or backend access credentials (e.g., customer number / digital password)

2. Our Execution Steps

  1. Capture protocol and identify endpoints (HTTPS/XHR paths, request/response structures)
  2. Model authentication flows (Token, Session refresh, 2FA points)
  3. API packaging and SDK development (including error handling and retry strategies)
  4. Compliance checks and delivery (docs, test cases, compliance guidance)

About Us

We are a studio focused on API integration and compliant authorization protocol analysis. Our team has experience in fintech, mobile security, and backend services. We provide a one-stop service from protocol analysis and interface refactoring to OpenData/OpenBanking integration with runnable source code and documentation.

  • Support for global mobile banking and payments App integrations
  • Deliverables include OpenAPI, SDK, test scripts, and compliance recommendations
  • Enterprise deployment and security audit guidance available

Contact

Please submit your target App name and specific requirements through our contact page; we will provide a preliminary assessment and quote within 1 business day.

Visit Contact / Submit Request

📱 QNB Mobil & Dijital Köprü — Original App Description (Expand)

Below is the user-provided original app description, unmodified, for completeness:

QNB Mobil & Dijital Köprü allows you to access banking services anytime, anywhere!

You may easily track/manage your accounts and credit cards, transfer money and buy/sell foreign currency. You can also view exchange rates and use ATM/Branch Locator without logging in.

To start using QNB Mobil & Dijital Köprü, all you need is your customer number and Digital Password. If you do not have one, you can get it by calling our Call Center.