Order signature exchange

Budget: 2500 UAH Deadline: 1 day

Good day.

The Python category is indicated absolutely correctly. This language is the best suited for interacting with trading platforms.

I specialize in creating automation scripts for data processing in Python. I will write reliable code for successfully placing your test order. I will set up secure authorization through your API keys, implement the correct algorithm for cryptographic signing of the transaction using a wallet, and send the prepared request to the exchange server. The code will definitely include handling server responses for accurate understanding of the order status.

Please write the name of your exchange in private messages. The choice of necessary libraries and the exact format of request signing depends on the platform.

Budget: 2500 UAH Deadline: 7 days

Hello, I have worked on a similar project — integration with the Binance exchange via API, where I implemented automatic order placement with request signing (HMAC SHA256). We processed ~500 orders/day with 99.8% accuracy ✅

Do you need a script for spot trading or for futures — and which exchange is being used?

I suggest we connect; I will provide you with free technical consultation and we can outline a development plan + I will tell you about my team!

Budget: 2500 UAH Deadline: 1 day

Hello.
To implement the script, I will develop a reliable module that ensures the secure storage and use of your API keys, as well as efficient interaction with the exchange API. An architectural approach will be used that guarantees the correct formation of orders, proper handling of responses, and easy expansion of functionality in the future. I already have ready-made solutions and significant experience in developing automated trading systems, which will allow me to complete the project quickly and efficiently.
I suggest discussing all implementation details, the final budget, and timelines in private messages.

Budget: 2500 UAH Deadline: 1 day

Good afternoon, I have extensive experience in writing scripts and I am ready to implement this project today.

Budget: 2500 UAH Deadline: 1 day

Good day!!! (((+++)))! Feel free to contact me!!! I will do it with quality and provide technical support afterwards!!!!

Budget: 2500 UAH Deadline: 1 day

Good afternoon. I will implement the connection to the exchange API using Node.js and set up the placement of a test order using your API key and wallet. I am ready to discuss the details and start working. I look forward to collaborating.

Budget: 2500 UAH Deadline: 1 day

Hello!

I am ready to quickly write a clean and secure Python script for sending a test order. I have extensive experience working with cryptocurrency exchanges, API integration (REST/WebSocket), and generating cryptographic signatures (HMAC-SHA256, RSA, Ed25519) for request authorization.

Budget: 2500 UAH Deadline: 1 day

Hello, there are ready-made solutions for Bybit, Binance, OKX, Huobi; if you have another platform, I can implement it quickly.

Budget: 2500 UAH Deadline: 7 days

Ready to do it, we discussed everything in private messages. Everything will be in the best shape.

Budget: 2500 UAH Deadline: 2 days

I will create a Python script for placing a test order using your API data and wallet. I have experience with Python scripts for exchange tasks. Message me, and we can discuss everything in detail, and I can start working on it right away.

Portfolio: Freelancehunt
Reviews: Freelancehunt

Budget: 2500 UAH Deadline: 1 day

Hello.

I can write a script for placing orders. Write to me, and we will discuss.

Budget: 2500 UAH Deadline: 2 days

Good day.

I can implement a Python script that will generate the correct request signature according to your exchange's documentation, use the provided API data and wallet, and successfully place a test order. I can also explain the difference between order types if needed.

Before starting, I just need to clarify three points: which exchange is being used, what type of order needs to be created, and whether this is a test environment or a real account. This is important because each exchange has its own signature algorithm and API format.

As a result, you will receive a ready-to-use script that can be run repeatedly, with minimal configuration and a clear code structure.

To start, I will check the authorization through your API data for free and confirm that the signature is being formed correctly. If everything works as needed, I will complete the implementation of placing the test order.

The budget is 2500 UAH. I can start immediately after receiving the API key and the name of the exchange. Expand

Budget: 2500 UAH Deadline: 1 day

Hello.
I have reviewed your requirements.
I would like to continue the discussion to confirm your specific needs.

Budget: 2500 UAH Deadline: 1 day

Hello! The task is clear, the script can be written quickly, but to provide an accurate estimate, I need to clarify a few technical details:

- Which exchange is planned for work?
- Which section: spot market or futures (derivatives)?
- Where will we conduct the test: in the test network (Testnet) or on a real account with a minimal volume (Mainnet)?
- By "wallet," do you mean the balance on the exchange (CEX) or an external Web3 wallet (Metamask, Trust Wallet, etc.)?
- What type of order needs to be tested (Market at the current price or Limit)?

Once we clarify these points, I will provide information on timelines and costs.

Budget: 2500 UAH Deadline: 1 day

Hello. I have extensive experience with Python. I am ready for collaboration.

Budget: 2500 UAH Deadline: 1 day

Good day. I will implement it within the day. I have experience in writing bots and interacting with the APIs of various services.

Budget: 2500 UAH Deadline: 3 days

Hello, I have extensive experience in building bots, depending on the exchange it can be done.

Budget: 2500 UAH Deadline: 1 day

Good afternoon. We can try, but we need more data, such as what API, wallet, exchange, etc. We will also need tests to check functionality.

Budget: 2500 UAH Deadline: 2 days

Volodymyr, you need to automate the order signing process for successful interaction with the exchange's API through Python. The main difficulty here lies in correctly forming the request considering the signature that the server requires for transaction authorization. I will analyze your exchange's documentation, set up the library to work with the API, and implement a script that correctly signs and sends a test order. Please let me know if you already have the API documentation ready for signing requests or if I will need to rely on existing public examples.

Budget: 2500 UAH Deadline: 1 day

Ready to develop a Python script for placing an order on the exchange using your API data. Experience with APIs and automation allows for quick task completion.