Advanced Market Intelligence for Algorithmic Traders, AI Agents, and Fintech Builders

We’re excited to announce the launch of the new altFINS Crypto Data and Analytics API — a comprehensive data platform designed specifically for developers, quantitative traders, fintech companies, and AI agents who need more than just raw price feeds. Unlike traditional crypto APIs that deliver unstructured market data, altFINS provides actionable, pre-computed market intelligence that powers automated trading systems, backtesting engines, portfolio analytics, and autonomous AI-driven applications.

Watch an Introduction Video

What Makes altFINS API Unique?

The altFINS API stands apart by offering deep analytical insights alongside market data:

• 150+ Technical Indicators: Access pre-calculated indicators including MACD, RSI, SMA, EMA, Bollinger Bands, Stochastic, ADX, Williams %R, and more — eliminating the need to compute these yourself.
• 5 Time Intervals: Analyze trends across 15-minute, 1-hour, 4-hour, 12-hour, and daily timeframes for comprehensive market perspective.
• 130+ Trading Signals: Ready-to-use signals derived from technical indicators, patterns, and crossovers — detect opportunities without manual scanning.
• 35+ Candlestick Patterns: Automated detection of bullish and bearish patterns including Hammer, Engulfing, Doji, Three White Soldiers, and more.
• Fundamental Analytics: Track protocol revenues, TVL (Total Value Locked), valuation ratios (Market Cap/Revenue, Market Cap/TVL), and growth metrics.
• Curated Trade Setups: Expert technical analysis for 50+ top cryptocurrencies with clearly defined entry/exit points and risk management.
• 7 Years of Historical Data: Comprehensive historical coverage for accurate backtesting and strategy validation.
• News Summaries:  Summaries of market news articles from various sources.

Comprehensive Data Coverage

The API provides institutional-grade analytics across the crypto ecosystem:

Coverage Details

• Assets 2,000+ cryptocurrencies
• Metrics per Coin 150+ analytical values
• Update Frequency Near real-time (1-minute intervals)
• Historical Data 7 years of complete history
• API Calls 5+ million daily

What Can You Build?

The altFINS API enables developers to create sophisticated crypto applications:

• Algorithmic Trading Bots: Automate entry and exit strategies using real-time price data combined with 150+ pre-calculated technical indicators. Build rule-based or ML-driven trading systems without the overhead of computing indicators yourself.
• AI Trading Agents: Power autonomous AI agents with rich market analytics. The MCP (Model Context Protocol) server provides LLMs with direct, structured access to market data, indicators, and trading signals through a model-friendly interface.
• Signal Generation Systems: Detect trend reversals, breakouts, and overbought/oversold conditions in real-time. Access 130+ ready-to-use trading signals or build custom signal logic using the comprehensive indicator set.
• Strategy Backtesting Platforms: Test and validate trading strategies using 7 years of historical data across multiple timeframes. Access complete OHLC data, indicators, and signals for accurate strategy simulation.
• Fintech & DeFi Applications: Build dashboards, price trackers, analytics portals, and educational platforms with reliable crypto market data. Integrate fundamental metrics like protocol revenue and TVL for comprehensive DeFi analysis.
• AI-Native Integration with MCP Server: One of the most innovative features of the altFINS API is the Model Context Protocol (MCP) server, which abstracts the API into a model-friendly interface designed specifically for AI agents and LLM-native workflows.

Some examples for using MCP server

AI Crypto Market Analyst Assistant

• “What is the current technical outlook for BTC on the daily timeframe?”
• “Explain BTC’s trend, momentum, and active technical signals in simple terms.”
• “Is BTC currently overbought or oversold based on RSI and momentum indicators?”
• “Summarize the most important technical signals for BTC right now.”

Automated Crypto Trading Signal Screening

• “Find cryptocurrencies with bullish trend and strong momentum on the daily timeframe.”
• “Show me coins where MACD just turned bullish and ADX confirms a strong trend.”
• “List assets with RSI between 50 and 70 and positive momentum.”
• “Which coins are currently breaking out from consolidation?”

Portfolio-Aware AI Investment Assistant

• “Analyze my portfolio and identify assets with weakening technical structure.”
• “Which coins in my portfolio have bearish momentum or trend reversals?”
• “Highlight portfolio assets that currently show strong bullish continuation signals.”
• “Based on technical indicators, which holdings require attention?”

AI-Driven Crypto News & Event Intelligence

• “Are there any important news or events affecting SOL this week?”
• “Summarize recent crypto news with potential market impact for ETH.”
• “What fundamental or news-driven risks should I be aware of for BTC?”
• “Explain how recent news could influence SOL price action.”

Historical Indicator Backtesting & Research

• “Show me RSI and SMA behavior for BTC over the last 30 days.”
• “How did MACD signals perform for ETH during the past 90 days?”
• “Analyze BTC trend strength using ADX over the last 6 months.”
• “Compare momentum indicators for BTC before major price moves.”

AI-Powered Market Monitoring & Alerts (n8n)

• “Notify me when RSI crosses above 70 for BTC on the 1-hour timeframe.”
• “Alert me if MACD turns bearish for ETH on the daily chart.”
• “Send an alert when a bullish trend signal appears for SOL.”
• “Monitor BTC and notify me when momentum weakens.”

AI-Enhanced Crypto Screener UI

• “Show me mid-cap coins with strong momentum and bullish MACD.”
• “Find undervalued DeFi coins with improving technical trend.”
• “List large-cap assets in bullish continuation patterns.”
• “Screen for coins with high trend strength and rising volume.”

Key benefits:

• Direct LLM access to 150+ technical indicators and trading signals
• Structured, read-only queries optimized for AI agents
• No custom integration code required
• Ideal for AI trading agents, research bots, portfolio copilots, and analytics chatbots

Flexible Pricing for Every Need

altFINS offers tiered pricing to accommodate everyone from individual developers to enterprise teams:

• Basic (Free): 1,000 monthly credits, perfect for demos and personal exploration
• Hobbyist ($39/mo): 100,000 credits with 12 months of history for personal projects
• Startup ($99/mo): 300,000 credits and 24 months of history for commercial use
• Standard ($299/mo): 1 million credits with 48 months of history — recommended for most use cases
• Professional ($699/mo): 3 million credits with 5+ years of complete historical data for scaling crypto projects

Note: One credit equals 100 returned value items (OHLC, analytics values, etc.), rounded up. Annual billing offers significant discounts.

Who Is This API For?

The altFINS API is designed for:

• Algorithmic and quantitative traders building automated systems
• AI engineers developing LLM-powered trading or research agents
• Fintech startups and Web3 projects integrating crypto analytics
• Trading apps, centralized and decentralized exchanges
• Crypto research and analytics platforms
• Institutional teams requiring normalized, scalable market data

Get Started Today

Ready to build the next generation of crypto trading and analytics applications? Here’s how to get started:

• Sign up for a free API key: Visit altfins.com to create your key under account or and get instant access

• Explore the documentation: Comprehensive guides and API references available at altfins.com/crypto-market-and-analytical-data-api/documentation/
• Download the API reference: Complete technical specifications for all 150+ indicators and signals

Join our community: Connect with other developers on API Telegram

The altFINS Crypto Analytics API represents a fundamental shift in how developers access crypto market intelligence. By providing pre-computed analytics, curated signals, and AI-native integration, we’re enabling a new generation of sophisticated trading systems, research tools, and autonomous agents.

Start building smarter crypto applications today.

Questions or need enterprise solutions?

Email: [email protected]

Website: altfins.com

More information: altfins.com/crypto-market-and-analytical-data-api/

Documentation: https://altfins.com/crypto-market-and-analytical-data-api/documentation/api/get-summaries