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I'm in need of an experienced developer to create a custom API for the Quotex trading platform. Specifically, I am looking for someone who has expertise in API development. The API should have the following features: - Real-time market data streaming - Trade execution - Account balance retrieval - Comprehensive error handling with detailed error messages - High-performance optimization for fast execution - API calls should be fast Ideal skills for this project include: - Deep understanding of Python - Experience in designing and developing APIs - Background in trading platforms or financial services - Strong problem-solving skills - Ability to optimize for high performance Your primary goal will be to produce a reliable, error-free, and fast API that can efficiently facilitate trades on both demo and real accounts within the Quotex platform.
Project ID: 40735882
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40 freelancers are bidding on average ₹24,899 INR for this job

Hello, I can help you with "Quotex Trading Platform API" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹22,500 INR in 5 days
6.5
6.5

I'd start on the websocket layer, not the order execution, because that's the piece that has to survive reconnects, rate limiting and switching between demo and live accounts without dropping a tick or missing a fill. Wrap it thin and typed, keep the error handling and backoff logic in from the first commit rather than bolted on after something breaks in production, and you get something you can actually trust once real money is behind it. M1 gets you a working streaming and balance feed against your demo account, so you can watch it hold a connection and see the numbers match before trade execution touches anything. M2 wires up order placement and account state on top of that same base. M3 is hardening: latency profiling, edge cases in disconnects, and getting it stable enough for live. M1: websocket wrapper, reconnect/error handling, live market data + balance retrieval on demo, 21500 INR, 3 days. M2: trade execution (open/close, order status) wired into the same wrapper, 22000 INR, 4 days. M3: latency tuning, live account validation, edge case handling around drops and rate limits, 21500 INR, 3 days. The number assumes Quotex's live socket behaves like the demo one; if live enforces tighter rate limits or an extra auth step, that'll move the estimate once I'm actually against it. Send me demo credentials and I'll have the socket layer running against them by tomorrow.
₹65,000 INR in 10 days
6.0
6.0

Hello, I can develop a Python API/integration layer for Quotex, provided the required market data and trading interfaces are officially accessible and permitted by the platform. I have experience with Python APIs, real-time market data, WebSockets, automated trading systems, error handling, and performance optimisation. I can implement: - Real-time market-data streaming where supported - Trade execution for supported demo/real environments - Account balance and position retrieval - Fast asynchronous API/WebSocket architecture - Detailed error handling and structured logging - Connection monitoring and automatic reconnection - Request validation and rate-limit handling - Clean REST API endpoints for your application - Modular configuration and secure credential management - Testing with demo/paper environment before live execution - Complete documentation and deployment instructions Before development, I would verify the official Quotex API/access method and available endpoints. If direct official API access is not available, I can discuss a compliant alternative rather than relying on undocumented/private interfaces. Estimated timeline: 5–8 days Budget: ₹25,000–₹35,000 depending on the available API scope. Regards, Prashant Patel
₹28,000 INR in 8 days
5.5
5.5

Greetings, I have reviewed your project description and recently worked on a similar project. I believe I can help you deliver this successfully. Let’s open a chat to discuss your requirements in detail and determine the best approach for your project. Regards
₹35,000 INR in 7 days
5.0
5.0

I have strong experience with Python, API development, real-time data processing, and high-performance backend systems. I can build a reliable API layer for market data streaming, trade execution, account balance retrieval, detailed error handling, and optimized low-latency performance. Before finalizing scope, I’d like to clarify whether you are using an official Quotex API or a custom integration method, and whether both demo and live accounts need identical functionality. I can deliver clean, documented, production-ready code.
₹25,000 INR in 7 days
4.8
4.8

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram API/Access Review ⟶⟶ Authentication ⟶⟶ Market Data Layer ⟶⟶ Trade Execution ⟶⟶ Balance Service ⟶⟶ Error Handling ⟶⟶ Performance Testing ⟶⟶ Demo Validation ⟶⟶ Deployment Key Highlights ✔ Python/API architecture and development ✔ Real-time market-data streaming ✔ Demo and real-account workflow support ✔ Fast trade execution pipeline ✔ Account balance/status retrieval ✔ Async I/O and low-latency processing ✔ Structured errors, retries and logging ✔ Connection recovery and timeout handling ✔ Secure credential/config management ✔ Performance and reliability testing I’ll first verify the supported Quotex integration/access method and account workflow before implementation. The API will use a modular architecture separating authentication, streaming data, account state and execution so failures are isolated and easier to diagnose. Best Regards, Asad Python | REST APIs | Real-Time Systems | Automation
₹18,000 INR in 12 days
4.2
4.2

HI I can develop a Python API layer for Quotex integration covering real-time market data, account/balance retrieval, trade requests, and detailed error handling for demo and real-account workflows. I have strong experience building FastAPI/REST integrations, authentication flows, asynchronous processing, WebSockets, retries, logging, and performance-focused backend services. I’ll structure the API cleanly and test reliability and execution latency, subject to the interfaces officially available from Quotex. Thanks Anshuman
₹25,000 INR in 10 days
4.0
4.0

As an experienced software developer, I believe I'm the perfect fit for your Quotex Trading Platform API project. Having an extensive background in Python and API design, I have a deep understanding of which architectural decisions yield reliable, high-performing systems that execute data and trade requests smoothly. My previous projects as a mathematician, programmer, and data analyst have equipped me with excellent problem-solving skills that can help to streamline any error handling issues as you've requested. Moreover, I've been exposed to financial and trading environments during my work in AI-powered automation systems. This experience has given me a keen sense for the importance of speed, accuracy, and comprehensive data retrieval in such platforms like Quotex. In addition, my work with backend systems guarantees a modular and scalable API that can effectively process real-time market data stream and execute trades with minimal latency. In summary, my skills in Development d'API combined with my problem-solving mindset and financial experience make me the ideal candidate for your project. As always, I stay dedicated to writing clean code that does not only solve immediate problems but sets a long-term foundation for future adaptability and success. Looking forward to discussing how I can contribute to making your trading platform better!
₹20,000 INR in 7 days
3.8
3.8

Hello, I can build the API layer for your Quotex integration with a focus on low latency, reliable execution and clean error handling. I can implement: Real-time market data streaming Trade execution for supported demo/real account workflows Balance and account information retrieval REST API endpoints with clear responses Detailed error handling and logging Async/concurrent processing for fast API calls Connection monitoring and automatic recovery Secure credential/session handling Performance testing and optimization I would first verify the currently available Quotex API/protocol access and authentication flow, then design the integration around the supported interface rather than relying on an unstable unofficial method. Budget: INR 25,000 Timeline: 7-10 days I can start with the API architecture and connectivity test, then build the trading and account endpoints incrementally. Best regards, Bojan
₹25,000 INR in 7 days
3.1
3.1

With over a decade of experience as a lead developer at Techwagger, we bring to the table a host of skills and an impressive track record in developing APIs, including those for trading platforms. Our understanding of Python, .NET, .NET Core Web API, software architecture, problem-solving and our background in trading platforms make us well-suited for your project. We appreciate the importance of high performance and have consistently delivered on this aspect in our previous projects. Our optimization techniques have proven to minimize latency and maximize execution speeds. Moreover, we have also developed comprehensive error handling mechanisms, ensuring that should any issues arise, you'll be provided with clear and detailed error messages for quick resolution. At Techwagger, we are not here just for the job; we are here to invest in a long-term partnership. Our goal is not just to deliver an API that meets your current needs but also one that can steadily grow with your business. So, let's embark on this journey together and create an API for your Quotex Trading platform that ensures real-time market data streaming, efficient trade execution, reliable account balance retrieval while minimizing errors and optimizing speed.
₹37,000 INR in 5 days
3.3
3.3

Hello, I understand you need a custom Quotex trading API supporting real-time market data, trade execution, balance retrieval, detailed error handling, and optimized API performance for demo and real accounts. Here’s what I can provide: Design a reliable API layer for market-data streaming, account information, and trade execution. Implement structured error handling, validation, logging, retries, and clear error responses. Optimize API communication with efficient async processing, connection handling, caching where appropriate, and performance monitoring. I bring 4+ years of full-stack development experience with Python, JavaScript, REST APIs, backend systems, databases, AWS, and Docker. I’ve built API-driven applications with authentication, transactions, role-based access, and production-oriented backend architecture. I can also review the available Quotex integration method before finalizing the implementation approach. Just to clarify a few things: Do you already have an official Quotex API/SDK or approved integration access? Which endpoints and trading operations must be supported initially? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹25,000 INR in 7 days
2.3
2.3

Hi I can build a high-performance Python API layer for market-data streaming, account information, and trade execution with robust validation, error handling, logging, and low-latency request handling. I’ll first verify Quotex’s supported/authorized API access and account capabilities, then design a reliable integration for the permitted demo/real-account workflows. 1. Do you have official Quotex API documentation or authorized API credentials for market data and trade execution? 2. What latency target and preferred API architecture do you require—REST, WebSocket, or a combination?
₹30,000 INR in 7 days
1.8
1.8

Experienced Python and .NET developer. I can build a fast, reliable Quotex API with real-time market data streaming, trade execution, balance retrieval, and robust error handling. Skilled in REST API design, high-performance optimization, and financial data processing. I will deliver clean, efficient code from scratch. Ready to start immediately and focus on fast execution and reliability.
₹20,000 INR in 5 days
0.0
0.0

As an experienced developer with a deep understanding of API development, I'm well-equipped to tackle the task of building a custom API for the Quotex trading platform. My experience doesn't stop there - in addition to APIs and Python, I have a solid understanding of trading platforms and financial services. This invaluable expertise allows me to bring unique insights and build tailored solutions that cater perfectly to the specifics of your project. One particular strength that sets me apart is my problem-solving knack. APIs require meticulous attention to detail and comprehensive error handling, both of which I excel at. Moreover, I prioritize high-performance optimization, ensuring fast trade execution and real-time market data streaming. In short, I don't just build APIs - I build them to perform exceptionally well under any circumstances. Lastly, what you get by choosing me to develop your Quotex Trading Platform API is a long-term partner who values transparency and clear communication throughout the project. My client-focused approach means that I'll always put your needs first and provide ongoing technical support even after the project has concluded. Trust Vision Solutions for a reliable, error-free, and efficient API that powers successful trades on Quotex's demo and real accounts.
₹12,500 INR in 7 days
0.0
0.0

I can deliver 'Quotex Trading Platform API' end to end — clean architecture, tests, and deployment. I'll start with a short plan, share progress daily, and hand over production-ready code. Could you confirm your timeline and must-have features so I can lock the scope?
₹22,116.73 INR in 7 days
0.0
0.0

Hi, I will build a Python API for Quotex that streams live market data, executes trades on demo and real accounts, and returns balances with clear error messages under load. I will start by mapping Quotex auth and endpoints, then ship Restful trade and balance routes on FastAPI with websocket streaming for market ticks. I will harden retries and error payloads so failed calls stay diagnosable, then verify latency and correctness against both account modes before handoff. Message me to get started. P.S. Quotex demo vs real is where most trading APIs get sloppy; I will treat both paths as first-class from day one.
₹25,000 INR in 7 days
0.0
0.0

Hi, I can build the Python API layer with FastAPI and WebSockets for real-time streaming, account data and low-latency request handling, provided Quotex exposes or permits the required API access. I’ll structure it with async processing, validation, authentication, logging and detailed error handling. Q1: Yes, I’m open to FastAPI with WebSockets. If you already have a Python service, I can also extend the existing architecture after reviewing it. Q2: Please confirm whether you have official Quotex API/documentation and authorized credentials for both demo and real accounts. If not, I’d first need to verify what supported integration method is available before committing to trade execution functionality. Once the integration method is confirmed, I can define the architecture, timeline and milestones accurately.
₹25,000 INR in 7 days
0.0
0.0

Hello, I am a Software Developer with 2 years of hands-on experience in ASP.NET, ASP.NET Core, C#, Web API, SQL Server, Entity Framework, HTML, CSS, and JavaScript. I can understand your requirements, develop the required functionality, integrate APIs/database operations, fix bugs, and deliver clean and maintainable code within the given 7-day timeline. I focus on quality, performance, and clear communication throughout the project. I am available to start immediately and would be happy to discuss your project requirements in detail. Thank you for considering my proposal.
₹25,000 INR in 7 days
0.0
0.0

Hi there, I’ve worked on developing custom APIs for trading platforms before, so I understand the importance of creating something that’s clean, professional, and user-friendly. You can count on me to meet all your expectations with a reliable and high-performance solution. I noticed you're looking for real-time market data streaming and seamless trade execution. That’s right up my alley, and I can ensure that the API will handle comprehensive error management with detailed messages, so you’ll never be left in the dark. I specialize in Python and have a solid background in designing and developing APIs, particularly for financial services. My problem-solving skills will help optimize for speed and performance. I’m the right person for this project, and I promise speedy communication and a fast turnaround. Let me know if you are available for a quick chat! Regards, Wonita
₹13,150 INR in 7 days
0.0
0.0

Hi there, we can build a high-performance, low-latency .NET C# API wrapper for Quotex that handles real-time WebSocket price feeds, instant trade execution, and account balance management. What we will deliver: Real-Time Data Streaming: Stable WebSocket connection for live tick/candle updates with automatic reconnection logic. Fast Trade Execution: Clean, async-driven endpoints for opening trades and fetching real-time account balances without delay. Robust Error Handling: Comprehensive exception logging, custom error structures, and rate-limit management to keep execution reliable. Clean & Readable Architecture: Well-documented C# code that is easy to extend or integrate into automated strategies. We have experience with .NET execution engines and reverse-engineering binary options/trading platform APIs via WebSockets. We have also built the similar project on top Binance platform. Let’s connect via chat to discuss your specific strategy requirements and get started right away!
₹30,000 INR in 15 days
0.0
0.0

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