As of today, November 1st, 2025, FixedFloat has become a significant player in the cryptocurrency exchange landscape. This article aims to provide a detailed overview of what FixedFloat is, how it operates, and how developers can interact with it, particularly through Python libraries.
What is FixedFloat?
FixedFloat is a cryptocurrency exchange platform specializing in fixedfloat swaps. Unlike traditional exchanges where rates fluctuate, FixedFloat offers the ability to exchange one cryptocurrency for another at a predetermined, fixed rate. This provides users with price certainty, eliminating the risk of slippage during the transaction. It supports a wide range of digital assets – currently over 1000 – making it a versatile option for crypto traders.
Key Features and Benefits
- Fixed Rates: The core benefit – guaranteed exchange rates at the time of order creation.
- Security: FixedFloat emphasizes security, employing measures to protect user funds and data. However, it’s crucial to be aware of past security incidents (see “Recent Security Concerns” below).
- Anonymity: FixedFloat aims to provide a degree of anonymity for its users.
- Wide Asset Support: Compatibility with a vast number of cryptocurrencies.
- Low Fees: Competitive fees are incorporated into the displayed exchange amounts.
How Does FixedFloat Work?
When you initiate a FixedFloat swap, the platform calculates the total amount required, including all associated fees. This transparent pricing model allows you to see the exact cost of the exchange upfront. The platform then facilitates the swap, ensuring the agreed-upon rate is honored.
FixedFloat and Python Development
For developers looking to integrate FixedFloat functionality into their applications, a dedicated Python library is available. This library simplifies the process of interacting with the FixedFloat API, allowing you to:
- Create exchange orders programmatically.
- Retrieve real-time rate information.
- Automate trading strategies.
You can find and install the Python library via PyPI (Python Package Index). The basic usage involves importing the FixedFloat class and utilizing its methods to create and manage orders.
from fixedfloat.fixedfloat import FixedFloat
api = FixedFloat
order = api.create_order(from_currency="BTC", to_currency="ETH", amount=0.1)
print(order)
Important: Always refer to the official FixedFloat API documentation and the Python library’s documentation for the most up-to-date information on usage, parameters, and error handling.
Fixed-Point Numbers and Python
The underlying technology behind FixedFloat involves fixed-point numbers. While Python natively supports floating-point numbers, fixed-point representation offers advantages in certain scenarios, particularly when precision and deterministic behavior are critical. However, Python doesn’t have built-in fixed-point data types. Libraries like PyFi can assist in converting between fixed-point and floating-point representations when necessary.
Official Libraries and API Access
FixedFloat provides official libraries for several languages, including PHP and Python. You can also access rate information via XML export files through the following GET request:
https://ff.io/api/rates
Recent Security Concerns
It is crucial to be aware that FixedFloat has experienced security breaches. In December 2023, a significant hack resulted in the loss of approximately $26 million worth of Bitcoin and Ethereum. Furthermore, in the past 24 hours (as of November 1st, 2025), suspicious transactions totaling over $3 million have been detected.
Advisory: Exercise extreme caution when using FixedFloat. Consider the risks associated with potential security vulnerabilities before depositing funds. Diversify your holdings across multiple exchanges and utilize strong security practices (e.g., two-factor authentication) wherever possible.
Resources
- FixedFloat Official Website: https://ff.io
- Python Library: Search for “fixedfloat” on PyPI.
- Prometheus Python Client: https://prometheus.github.io/client_python (Relevant if monitoring FixedFloat activity)

