FinFeedAPI - Blog

FinFeedAPI blog

Welcome to the FinFeedAPI Blog. Here you’ll find fresh insights and helpful guides for anyone using our APIs — from stocks and crypto to prediction markets, forex, and more.

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Stock market data APIs
Stocks by Symbol: Complete Guide to Finding and Understanding Stock Ticker Symbols
Stock symbols are unique abbreviations (usually 1-4 letters) that identify publicly traded companies on exchanges like NYSE and NASDAQ.
Prediction Markets API
5 Wild Facts About Prediction Markets (That Are 100% True)
Prediction markets are one of the most fascinating tools in finance. But these markets are more than just a political betting pool. They've been used by corporations, scientists, and even the military in some truly wild ways. These platforms aren't just curiosities; they are high-frequency, alternative data engines.
Exchange rates API, Exchange rates API
The 7 Major Forex Pairs: A Trader's Guide to Nicknames & Characteristics
If you're diving into the world of market data, you'll quickly find that the forex (FX) market is the biggest of them all, with trillions of dollars traded every day. Unlike stocks, you don't trade one thing in isolation. You're always trading one currency against another in a "pair." The most important of these are the "Major Pairs."
Exchange rates API
Over 80 New Currencies Added to Currencies API
Our FX Realtime and Historical REST APIs have been updated to support an expanded list of fiat currencies. The service now includes data for over 250 currencies, increasing the geographical scope of available exchange rate data to include more markets across Africa, Asia, Europe, the Americas, and Oceania.
Stock market data APIs
Essential Stock Market Terms: Complete Guide for Investors in 2025
Whether you’re reading analyst reports, evaluating potential investments, or executing trades, knowing the language of Wall Street is essential. This guide covers the most important stock market terms every investor should master, from basic concepts to advanced strategies that can enhance your investment strategy.
Exchange rates API
Financial Symbols and Their Meanings: A Complete Guide to Global Currency Symbols
Financial symbols and their meanings form the foundation of global economic communication, enabling trillions of dollars in daily transactions across international borders. From the universally recognized dollar sign to emerging cryptocurrency symbols, these visual representations continue evolving alongside our changing global economy.
Stock market data APIs
The Best API for Stock Data: Your Guide to Reliable Financial Insights
Finding a solid stock data API is a common pursuit for developers creating financial apps. Progranners working in this space need a tool that delivers data in a way that fits their projects, whether that’s pulling live prices, digging into historical stock market data, parsing financial statements, or developing a financial news outlet. Let’s explore what qualities make a financial data API stand out, uncovering the features that turn it into a go-to resource for coding ventures tied to stocks, forex, or markets around the world.
Financial analysis
The Three Pillars of Financial Data: What Really Matters When Analyzing Investments
In this post, we’ll explore the three main data types used in financial analysis—fundamental, technical, and alternative—and break down why each one is significant. By the end, you’ll see how they fit together to help you make smarter, more informed choices.
Flat files
Understanding Database Flat File Systems: A Plain Guide for Tech Folks
Flat file databases are simple but mighty ways to store data that many of us overlook. While they might seem basic, understanding flat file storage gives you valuable insights into foundational data management principles, and they're surprisingly useful in many everyday coding situations.
Quantitative trading
From Data to Decisions: How APIs Fuel Quantitative Modeling
Understanding trading trends and predicting outcomes often relies on quantitative modeling. This process uses math and statistics to analyze data and make informed decisions. But for these models to work, they need a steady stream of reliable data—and that’s where APIs come in.
Stock market data APIs
The Financial Developer's Guide to APIs: REST vs. WebSocket
This post dives into two widely used API types in finance: REST and WebSocket. We'll look at what they do, their strengths, and where they fit best.
Financial analysis
Understanding Market Data: Levels 1, 2, and 3 Explained To Developers
Enhance your trading skills with practical insights on Level 1, 2 and 3 market data. Learn to interpret trends and make informed decisions.
Exchange rates API
How E-Commerce Businesses Can Maximize Profits with Real-Time Exchange Rates
In today's global economy, e-commerce businesses are no longer confined to a single currency or region. Selling internationally opens up new opportunities, but it also introduces challenges related to fluctuating exchange rates. This is where Currencies API by FinfeedAPI, a powerful Exchange Rates API, can help businesses optimize pricing strategies, enhance customer trust, and ultimately increase profits.
Exchange rates API
Currencies API Guide: Real-Time and Historical Exchange Rate Data
Access to consistent and accurate exchange rates is critical for trading platforms, payment processors, fintech applications, and analytics systems. Whether you're supporting crypto-fiat conversions, cross-border payments, or historical auditing, reliable data is essential for precision, compliance, and performance.
Exchange rates API
Real-Time Exchange Rate Data in Travel & Hospitality
Travel and hospitality companies operate across borders and currencies. From pricing flights and hotels to handling refunds, exchange rate accuracy impacts both revenue and customer trust. In this space, having access to real-time and historical FX data isn't optional — it's foundational.
Stock market data APIs
What is Stock Market Data API and Why It Matters
When it comes to financial markets, information is power. But it’s not just about knowing what’s happening right now - understanding what has happened with various securities can be even more valuable. Real-time stock data is crucial for making informed decisions, providing minute-by-minute information and intraday quotes, as well as extensive historical market data spanning over 15 years. That’s where historical stock market data comes into play. Analyzing financial statements is essential for assessing a business's financial health and operational performance, which is critical for investors making informed decisions.