Hakan Sevimoğlu Hakan SevimoğluFreelance Developer · 18 yrs
Binance · OKX · BtcTurk API

Crypto Exchange API Integration: Automated Trading Infrastructure with the Binance, OKX and BtcTurk APIs

I connect your app, trading platform or business system to crypto exchanges: real-time prices, orders, balances and automated trading on a single infrastructure.

Quick answerCrypto exchange integration means software automatically handling prices, order books, balances and orders through the REST and WebSocket APIs of exchanges such as Binance, OKX and BtcTurk. Hakan Sevimoğlu has built automated trading infrastructure with crypto exchange APIs, BTC wallet integration, and the Number One Trading platform, which uses live data for BIST and crypto. API keys are created with withdrawal permission disabled and stored encrypted on the server side.

Written by Hakan Sevimoğlu · Last updated:

Which integrations do I build?

  1. Real-time price and order book streams (WebSocket)
  2. Placing/canceling limit, market and stop orders
  3. Syncing balances, open orders and trade history
  4. Rule-based automated trading bot
  5. Multi-exchange price comparison and arbitrage monitoring
  6. Portfolio and profit/loss tracking
  7. Price alerts and Telegram/WhatsApp notifications
  8. Wallet and deposit/withdrawal tracking

Automated crypto trading bot

The bot places orders according to the rules you define (price level, indicator, time, DCA); every order and its result is logged. Risk limits (daily loss limit, position size, maximum number of orders) are enforced in code. The strategy is first tested on historical data and with small amounts, then taken live. Detailed example: crypto trading API integration.

Security and resilience

API keys are created with only the permissions required (withdrawals disabled) and stored encrypted on the server; IP restrictions are added where possible. Exchange rate limits, WebSocket disconnects, time sync and order status inconsistencies are handled automatically; when the connection drops, the bot switches to safe mode.

If you want to launch your own exchange

For those who start with integration and later want to move to their own platform, I develop crypto exchange software with order matching, wallets and KYC.

What I offer

  • REST & WebSocket

    Real-time prices, order books and order management.

  • Multi-exchange

    Binance, OKX, BtcTurk and others in one interface.

  • Trading bot

    Rule-based, logged, risk-limited automated trading.

  • Portfolio tracking

    Balance, cost basis and profit/loss reports.

  • Notifications

    Price alerts, Telegram and WhatsApp messages.

  • Secure keys

    Withdrawals disabled, encrypted storage, IP restriction.

Technologies I use

PythonNode.jsPHP 8WebSocketREST APICCXTRedisMySQLTelegram Bot API

Official documentation and resources

Standards and official documentation I follow in projects:

Example projects

A selection of live projects serving real users.

How we work

  1. Free intro call

    We clarify needs, existing systems and goals together.

  2. Quote & roadmap

    Scope, technology, timeline and budget within 24 hours.

  3. Staged development

    Weekly demos and a live test environment.

  4. Launch & support

    Go-live, training and ongoing maintenance.

Free pre-analysisThe first meeting and roadmap are completely free, with no obligation.

Staged delivery and approvalYou review each module on a test environment before we move on.

Written scope and rightsScope, delivery and source code rights are defined in the contract.

Frequently asked questions

What is crypto exchange integration?

It is software automatically handling prices, balances and orders through an exchange's API; trading bots, portfolio apps and payment systems work this way.

Do you do Binance API integration?

Yes; I build REST and WebSocket integrations for Binance, OKX, BtcTurk and other exchanges that offer an API.

Will a trading bot make money?

A bot only applies the given strategy with discipline; returns depend on the strategy and the market. That is why risk limits and a testing process are mandatory.

Will my API keys be safe?

Keys are created with withdrawal permission disabled, stored encrypted on the server, and IP-restricted where possible.

Can I manage multiple exchanges from one panel?

Yes; with multi-exchange integration, balances, orders and prices are brought together in one panel.

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