APIBrics Blog

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      Crypto Insights

      Best Ethereum APIs (Quick Overview for Developers)

      Ethereum is now multi-chain, and developers need multiple APIs to track wallets, tokens, and activity. This guide highlights key Ethereum APIs and how CoinAPI adds the market data layer.
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      Use case

      Currency Exchange Rates API: Real-Time and Historical EUR, GBP, and USD Rates

      Access real-time and historical currency exchange rates for EUR, GBP, USD, and more. Learn how FinFeedAPI supports currency conversion, financial reporting, and market analysis.
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      How To

      Financial Data API Architecture: How to Build a Multi-Asset Data Stack That Actually Scales

      Learn how to build a scalable financial data stack using APIs, streaming, Flat Files, normalized identifiers, and MCP across multiple asset classes.
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      Product Features

      REST, WebSocket, or Flat Files S3?

      REST, WebSocket, and Flat Files solve different market data problems. Learn when to stream live data, query APIs, or use bulk historical files for backtesting, research, ML, and data lakes.
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      AI and ML

      Why Most Financial Data APIs Break AI Agents

      AI agents can retrieve valid financial data and still get the answer wrong. Here’s what makes financial data reliable for AI.
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      Product Features

      How Do Subscriptions, Committed Plans, Usage Credits, Auto-Recharge, and Overages Work Together?

      Learn how API Bricks combines subscriptions, Usage Credits, committed plans, auto-recharge, and overage protection into one flexible billing model.
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      AI and ML

      Building Better AI With CoinAPI and FinFeedAPI

      Combine CoinAPI and FinFeedAPI data to give AI and ML models a richer view of market behavior, expectations, and the events driving them.
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      Product Features

      Prediction Market Data API Handbook: Tracking Polymarket, Kalshi, and Outcome Feeds

      Explore how a prediction market API simplifies data from Polymarket, Kalshi, and other outcome markets with normalized trades, quotes, OHLCV, and order books.
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      General Knowledge

      Alternative Data API: Use Cases, Integration & Provider Selection

      Discover how to use alternative data APIs for trading and research, from prediction markets and SEC filings to backtesting, integration, and provider selection.
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      Product Features

      Best Financial Data APIs for Developers: 2026 Comparison

      Compare the best financial data APIs for developers in 2026, including API BRICKS, Polygon, and Databento. Explore market coverage, pricing, latency, APIs, and multi-asset support.
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      Product Introduction

      The Problem FinFeedAPI Was Built to Solve

      Modern financial applications need more than one API. Discover how FinFeedAPI unifies real-time and historical financial data through one developer-friendly platform.
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      General Knowledge

      The Hidden Cost of API Sprawl: 7 Problems That Only Appear at Scale

      Modern applications rely on dozens of APIs, each with its own credentials, permissions, and operational workflows. This article explores the hidden costs of API sprawl and why managing APIs is just as important as integrating them.
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      Product Introduction

      The Problem CoinAPI Was Built to Solve

      CoinAPI transforms fragmented cryptocurrency market data into a single, standardized platform. Explore how our data simplify development for modern trading and AI systems.
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      New Integration

      From Order Flow to Outcome Markets: The Complete Hyperliquid Data Stack

      Hyperliquid now spans both perpetual futures and outcome markets. Learn how ApiBricks combines CoinAPI and FinFeedAPI to deliver the complete Hyperliquid data stack.
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      Product Features

      What's the Difference Between CoinAPI and FinFeedAPI?

      Wondering what the difference is between CoinAPI and FinFeedAPI? Learn which platform is right for your project and how they work together to power modern financial applications.
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      General Knowledge

      API Solutions for Data: When to Build, Buy, or Integrate

      Not every data problem requires a custom pipeline. Explore when to build, buy, integrate, or combine APIs and how to avoid costly infrastructure mistakes
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      General Knowledge

      The Data API Stack: Why APIs Alone Don't Solve Data Problems

      A data API is only one layer of modern data architecture. Learn why data sources, normalization, validation, storage, and AI infrastructure matter just as much as API access.
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      General Knowledge

      Quant Research in 2026: Combining Traditional Infrastructure with Alternative Data APIs for Alpha Generation

      Quant researchers are combining alternative data and institutional-grade market data to uncover new sources of alpha in increasingly efficient markets.
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      General Knowledge

      The 2026 Data Infrastructure Supercycle: What CTOs Need to Know

      Navigate the 2026 data supercycle. Power your platform with real-time feeds from CoinAPI and FinFeedAPI.
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      New Feature, Product Introduction

      Hyperliquid Market Data Is Expanding Fast - Spot, Perpetuals and Now Outcome Markets

      Access Hyperliquid spot, perpetual, and HIP-4 outcome market data with CoinAPI and FinFeedAPI APIs.