Research

12 Best Cryptocurrency APIs - Real-time Prices, On-Chain Crypto Data, AI Crypto Trading Signals

Use Token Metrics crypto API to get the best, most accurate real-time prices, on-chain data, and AI crypto trading signals from one powerful crypto API. Best crypto API built for speed and accuracy to help you trade smarter instantly.
Token Metrics Team
8 minutes
MIN

Cryptocurrencies have revolutionized the way people make payments and investments. With the rise of digital assets, Cryptocurrency APIs have become essential tools for developers to build applications that can interact with the blockchain. An API allows you to connect to a third-party service and retrieve or submit data in a standardized format to a website or application.

Token Metrics Crypto API is the best cryptocurrency API currently available. Use Token Metrics crypto API for real-time prices, on-chain data, and AI crypto trading signals from one powerful crypto API. This crypto API is built for speed and accuracy to help you trade smarter instantly.We will look into the features and advantages, discuss the different types of APIs, and learn how to use them to create powerful applications. We will also cover the pros and cons of using these APIs, and provide examples of how they can be used. Last but not least, we will discuss the pricing of these APIs and provide some best practices for using them.

Introduction to Crypto APIs

Cryptocurrency APIs are Application Programming Interfaces (APIs) that allow developers to access and integrate cryptocurrency data into their applications. APIs provide access to a variety of data such as prices, transactions, and blockchains. With the help of these APIs, developers can create powerful applications that can interact with the crypto world.

Benefits of Using Crypto APIs

The most obvious benefit of using cryptocurrency APIs is that they provide access to a wealth of data that can be used to build powerful applications. The APIs provide access to real-time data. This data can be used to create applications that can monitor the market, track transactions, and even make predictions about the future of the crypto world.

Another benefit of using cryptocurrency APIs is that they are easy to use and provide a consistent and reliable source of data. The APIs are designed to be user friendly, so developers don’t have to worry about getting bogged down in technical details. The APIs also provide reliable, up-to-date data that can be used to create accurate and reliable applications.

Cryptocurrency APIs can also save developers a lot of time and effort. Instead of having to manually gather data, developers can simply use the APIs and get the data they need. This can save developers a lot of time and effort, allowing them to focus on other aspects of their applications.

Types of Cryptocurrency APIs

There are a variety of cryptocurrency APIs available, each with its own set of features and advantages. The most common types of APIs are:

  • Price APIs provide access to real-time price data for a variety of cryptocurrencies. These APIs can be used to monitor the market and make predictions about the future of the crypto world.
  • Transaction APIs provide access to data about transactions that have occurred in the blockchain. This data can be used to track transactions and determine the current state of the blockchain.
  • Blockchain APIs provide access to the blockchain itself. These APIs are used to interact directly with the blockchain, allowing developers to create applications that can interact with the blockchain.

List of 12 Best Cryptocurrency APIs You Can Count On

Now that we’ve discussed the benefits and types of crypto APIs, let’s look at the best APIs to get crypto data today.

1. Token Metrics: Token Metrics crypto API offers  real-time prices, on-chain data, and AI trading signals from one powerful crypto API.  It is the best crypto API built for speed and accuracy to help you trade smarter instantly. Token Metrics is an AI driven platform which enables its users research thousands of cryptocurrencies in an automated way, without manually going through coins individually. Use Token Metrics crypto API for fast and most accurate crypto data.

What’s inside the $TMAI API?

AI-Powered Trading Signals – Bullish and bearish calls backed by over 80 data points
Real-Time Grades – Instantly assess token momentum with Trader & Investor Grades
Curated Indices – Plug into ready-to-use crypto portfolios by sector or market cap
Lightning-Fast Performance – Built for bots, dashboards, dApps, and next-gen trading tools

Whether you’re building a DeFi dashboard, an alpha-sniping bot, or your own crypto terminal — this is your edge.

Price: Free

2. CoinMarketCapCoinMarketCap offers one of the most popular APIs for retrieving real-time cryptocurrency market data, including prices, volume, and market capitalization for over 8,000 coins and tokens. It also offers endpoints for historical data and global averages.

Price Range: $0-$700 a month

3. CoinGeckoCoinGecko has an API that provides a comprehensive set of cryptocurrency data, including market data, developer activity, and community metrics for more than 10,000 coins and tokens. API is both paid and free, depending on your needs.

Price Range: Starting from $129 per month

4. CryptoCompare: CryptoCompare offers endpoints for news articles, social media activity, and mining data. It strives to find the best places to store, trade and mine cryptocurrencies.

Price Range: Free

5. BitMEX: BitMEX is a cryptocurrency derivatives exchange that provides access to real-time prices and historical data. Their API provides instant access to a variety of market data such as trading volumes and market caps.

Price & Plans: Custom 

6. CoinDesk: CoinDesk is a platform for media, events, data and indices for the cryptocurrency market. CoinDesk Indices is a product of CoinDesk that offers access to cryptocurrency data with ease.

Price: Free

7. Bitstamp: Bitstamp is a cryptocurrency exchange that provides access to real-time prices and historical data. It provides premium access to crypto trading for both individuals and institutions through high liquidity, reliable order execution and constant uptime. 

Price: 0.50% for those with under $10,000 in 30-day trading volume

8. CoinMarketCal: CoinMarketCal is a database of upcoming events related to cryptocurrencies, allowing you to track things like unlocks, giveaways, and more. Their API can be used to track your favourite coins.

Price: Free

9. Poloniex: Poloniex is a cryptocurrency exchange that provides access to real-time prices and historical data. The API also provides access to a variety of market data such as trading volumes and market caps.

Price: The Maker and Taker fee rates for trading USDT-collateralized perpetual contracts on Poloniex are 0.01% and 0.04% respectively, and the changes apply to all customers regardless of their trade volume.

10. Binance: Binance is one of the largest cryptocurrency exchanges and provides access to a variety of data such as prices, transactions, and blockchains. The API also allows developers to interact with the Binance platform, allowing them to buy, sell, and store cryptocurrencies. 

Price: Free

 11. Kraken: Kraken is a cryptocurrency exchange and also provides access to crypto data such as prices, transactions, and blockchains. Like Binance, their API also allows you to interact with Kraken through code.

Price: 0.2-0.3% of the 30-day trade volume

12. CCXT: CCXT is a library for cryptocurrency trading and e-commerce with support for many bitcoin/ether/altcoin exchange markets and merchant APIs.

Price: $0-$29

Note: The prices are subject to change or may have already changed.

How to Choose the Best Crypto API

Choosing the best cryptocurrency API for your application can be a daunting task. There are a variety of APIs available, each with its own set of features and advantages. So, it’s important to take the time to research the different APIs and determine which one is right for your application.

When choosing a Cryptocurrency API, it’s important to consider the features it provides. 

Here are a few questions you need answers to:

  • Does the API provide access to real-time price data? 
  • Does it provide access to the blockchain? 
  • Does it provide access to a variety of market data? 

It’s also important to consider the pricing of the API. As mentioned above, some APIs are free, while others require a subscription fee. It’s important to consider the cost of the API and make sure it fits within your budget. 

Best Practices for Using Crypto APIs

Using crypto APIs can be a great way to access data and create powerful applications. However, there are a few best practices to keep in mind when using these APIs.

  • The first best practice is to make sure the API is reliable. The API you use should be up-to-date and provide accurate data.
  • The second best practice is to make sure the API is secure. Make sure the API you are using is secure and provides the necessary security measures.
  • The third best practice is to use the API responsibly. This API has to be used responsibly and avoid being abused.
  • Finally, make sure the API is easy to use and quick to understand.

 To explore our FREE Token Metrics crypto API, click here.

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Token Metrics Team
Token Metrics Team

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Research

Can I Make Money by Investing in Crypto Indices? What You Need to Know in 2025

Token Metrics Team
8 min
MIN

One of the most common questions in crypto investing today is: “Can I actually make money with a crypto index?” The short answer is yes—but like any investment, your success depends on the market, your strategy, and the type of index you choose.

In 2025, crypto indices have become one of the most popular ways to invest, especially for people who want exposure to digital assets without actively trading. Whether you’re using a passive index to track the top 10 cryptocurrencies or an AI-powered index that rotates between bullish tokens, the potential for profit is real.

This article explores how crypto indices generate returns, how much money you can make, and what you need to know before diving in.

What Is a Crypto Index?

A crypto index is a bundle of cryptocurrencies grouped together into one investment product. The index can track:

  • Top coins by market cap (e.g., BTC, ETH, SOL)
  • A specific theme (e.g., DeFi, Memecoins, AI)
  • A strategy (e.g., trend-following, momentum)
  • Signals generated by AI (e.g., Token Metrics AI Indices)

Investors can gain exposure to multiple tokens through a single purchase—and benefit from automatic rebalancing, diversification, and sometimes even active risk management.

How Do You Make Money With Crypto Indices?

There are three primary ways to earn returns from crypto index investing:

✅ 1. Capital Appreciation

When the tokens in your index increase in value, the overall index value rises—and so does your investment.

Example:
If the AI sector pumps and your AI Tokens Index includes FET, AGIX, and TAO, you benefit from their combined price growth—even if you didn’t pick the best-performing token individually.

✅ 2. Rebalancing Gains

Rebalancing can lock in profits from over-performing assets and reallocate them into undervalued ones.

This helps “sell high and buy low” automatically, which can enhance long-term performance—especially in volatile markets.

Example:
If SHIB spikes and becomes 40% of a Memecoin Index, the index may sell SHIB and redistribute gains into PEPE or WIF—helping you capture profits before a correction.

✅ 3. AI Signal Performance (for AI Indices)

AI-powered indices don’t just hold and rebalance—they use real-time signals to actively manage exposure.

This can include:

  • Exiting underperforming or risky tokens
  • Increasing allocation to trending assets
  • Moving capital into stablecoins in bearish conditions

These dynamic strategies often outperform static indices, especially during market uncertainty.

How Much Can You Make?

This depends on several factors:

📊 1. Market Conditions

  • In bull markets, most indices generate strong returns
  • In sideways markets, AI indices typically outperform
  • In bear markets, passive indices may suffer unless they include stablecoin buffers

📈 2. Type of Index

  • AI indices tend to generate higher returns due to active management
  • Passive indices offer more stable, long-term gains

💼 3. Your Strategy

  • Compounding small gains over time leads to powerful results
  • Reinvesting or auto-DCA into indices amplifies returns

Pros of Making Money with Crypto Indices

  • ✅ Don’t need to time individual token pumps
  • ✅ Protection from single-token crashes
  • ✅ Hands-free portfolio management
  • ✅ Exposure to trends without speculation
  • ✅ Smart rebalancing = better trade entries/exits

Potential Pitfalls to Watch Out For

While you can make money with crypto indices, it’s not guaranteed. Be mindful of:

⚠️ 1. Market-Wide Downturns

If the entire crypto market crashes, even diversified indices may lose value—though AI indices can reduce losses better than passive ones.

⚠️ 2. Poor Index Construction

Some indices include illiquid or low-performing tokens. Always check the index methodology.

⚠️ 3. Over-Exposure to a Single Narrative

Putting all your money in a Memecoin or AI index during a hype cycle can be risky. Diversify across index types.

How to Maximize Profits With Crypto Indices

Here are proven tips to make the most of index investing:

  1. Start Early – Let compounding work over time
  2. Use AI Indices in Volatile Markets
  3. Diversify Across Themes – (e.g., 40% passive, 30% AI, 30% thematic)
  4. Reinvest Gains – Set up auto-DCA (dollar-cost averaging)
  5. Monitor Platform Updates – AI logic often improves over time
  6. Choose Indexes With Strong Methodology – Like those from Token Metrics

Beginner-Friendly Earning Strategy

If you’re new to crypto:

  • Start with a Token Metrics HODL Index (e.g., Top 10 or Top 25)
  • Add a low-risk AI-powered index (e.g., RWA or DeFi)
  • Avoid going all-in on trending narratives without a hedge

This gives you a balanced mix of growth and stability, with automated management.

Final Thoughts: Yes, You Can Make Money With Crypto Indices

Crypto indices—especially AI-powered ones—are a smart, strategic way to grow wealth in crypto without having to trade constantly or chase pumps.

You can earn money by:

  • Capturing market-wide gains
  • Letting the index rebalance for you
  • Leveraging AI to rotate into outperforming assets

Platforms like Token Metrics offer some of the best-performing AI indices in 2025, designed to help you make money smarter—not harder.

So yes, you can absolutely make money by investing in crypto indices—if you choose the right ones and manage your exposure wisely.

Crypto Basics

How Do AI Crypto Indices Work? Inside the Future of Smart Investing

Token Metrics Team
8 min
MIN

In the ever-evolving world of crypto, one thing is clear: automation and intelligence are the future. In 2025, AI-powered crypto indices are gaining traction as the most efficient, adaptive, and data-driven way to invest in digital assets. But how exactly do they work?

Unlike traditional crypto indices that follow fixed rules and rebalance on a schedule, AI indices adjust dynamically using real-time market signals, machine learning models, and smart risk management. They take the guesswork—and the emotion—out of investing.

In this article, we’ll break down what AI crypto indices are, how they function, and why they’re outperforming passive strategies in today’s market.

What Is an AI-Powered Crypto Index?

An AI-powered crypto index is a cryptocurrency investment portfolio managed by artificial intelligence. Rather than following rigid rebalancing schedules or fixed token lists, the AI actively decides:

  • Which tokens to include
  • How much weight to assign to each
  • When to buy, hold, or sell
  • Whether to move into stablecoins during market downturns

These decisions are made using a wide range of data inputs, processed through advanced algorithms and predictive models.

The Core Components of AI Crypto Indices

Let’s look under the hood. Here’s how AI-powered indices operate behind the scenes:

1. Data Collection

AI indices analyze vast amounts of crypto market data from multiple sources, including:

  • Price Action: Trends, volatility, momentum
  • Volume & Liquidity: How much is being traded and where
  • Social Sentiment: Mentions on Twitter, Reddit, Telegram, and news
  • Technical Indicators: RSI, MACD, moving averages, Bollinger Bands
  • On-Chain Metrics: Wallet activity, inflows/outflows, network usage
  • Macro Signals: Fed policy, global economic news, BTC dominance

This multi-dimensional data stack forms the foundation of the AI’s decision-making process.

2. Signal Generation

Using the data, the AI identifies bullish, neutral, or bearish conditions for each token under consideration.

It may use:

  • Machine learning classifiers
  • Neural networks trained on historical data
  • Natural language processing (NLP) to assess sentiment

The goal is to forecast short- to mid-term performance potential of each asset in the index.

3. Portfolio Allocation Logic

Once signals are generated, the AI engine builds the portfolio:

  • Include bullish tokens
  • Exclude bearish or sideways tokens
  • Adjust weights based on conviction
  • Cap exposure to volatile or illiquid assets
  • Shift into stablecoins if overall risk is high

This process replaces traditional “Top 10 Market Cap” logic with data-informed positioning.

4. Rebalancing & Execution

AI indices typically rebalance on a weekly or as-needed basis—far more responsive than quarterly rebalancing in passive indices.

Rebalancing involves:

  • Selling underperforming assets
  • Increasing exposure to trending tokens
  • Reducing concentration risk
  • Locking in profits by trimming over-extended positions

Execution may be simulated (in research products) or actual (for tokenized index platforms or connected wallets).

Real-World Example: Token Metrics AI Indices

Token Metrics is a leader in AI index technology. Their indices:

  • Analyze over 80 data points per token
  • Issue weekly buy/sell signals
  • Rebalance portfolios based on market sentiment and momentum

Example: DeFi AI Index

  • Week 1: AAVE, LDO, RUNE get bullish signals → added to the index
  • Week 2: LDO signal turns bearish → replaced by GMX
  • Week 3: Broad DeFi market looks weak → 30% of portfolio shifted into USDC

This approach ensures the portfolio actively adapts to changing market conditions without user intervention.

Benefits of AI-Powered Indices

✅ Smarter Risk Management

Exit early during downturns, move into stablecoins, avoid overexposure.

✅ Better Timing

Capture gains earlier by entering tokens before trend exhaustion.

✅ Emotion-Free Investing

No panic selling or FOMO buying—just data-driven decisions.

✅ Automation at Scale

Ideal for passive investors who want active performance.

✅ Competitive Performance

Outperformed passive indices in 2024–2025 due to faster reaction times and smarter rebalancing.

AI vs. Passive Crypto Indices

Are AI Crypto Indices Safe?

While no crypto investment is “safe,” AI indices help reduce risk compared to manual investing or passive index strategies by:

  • Avoiding weak tokens
  • Reducing exposure in downturns
  • Allocating capital to strong-performing assets

This makes them a compelling choice for both beginners and advanced investors looking for automated performance optimization.

Common Misconceptions

❌ "AI indices are just hype."

Wrong. Real AI indices use trained models and live market data—not just price trends—to make decisions.

❌ "They’re only for pros."

Most platforms now offer user-friendly AI indices that are fully automated and beginner-friendly.

❌ "They’re too risky."

While aggressive AI indices exist (e.g., Memecoins), many offer conservative modes with stablecoin rotation and low-volatility token selection.

Who Should Use AI-Powered Indices?

  • Busy Professionals – Want hands-off performance
  • Trend Traders – Prefer smart auto-rebalancing
  • Beginners – Need risk-managed crypto exposure
  • Wealth Builders – Looking for alpha over time

Final Thoughts: AI Indices Are the Future of Crypto Investing

AI-powered crypto indices bring hedge-fund-level sophistication to individual investors. With intelligent signal generation, data-driven risk management, and weekly rebalancing, these indices outperform traditional strategies—especially in volatile markets.

Whether you want to follow the hottest trends, avoid losses during bear markets, or simply invest smarter, AI indices offer an automated and strategic approach to growing your crypto portfolio.

Platforms like Token Metrics lead this space with real-time AI signal engines, offering performance-optimized indices across Memecoins, DeFi, AI tokens, RWAs, and more.

Crypto Basics

Can AI or Data Tools Help Identify Moonshots?

Token Metrics Team
8 min
MIN

From Hype to Science — The Role of AI in Finding Moonshots

In the past, finding a 100x moonshot often meant trolling crypto Twitter threads, scanning Discord servers, or jumping into Telegram groups filled with bots and hype. But times have changed. In 2025, the smartest investors use AI and data analytics tools to uncover hidden gems before they explode.

This blog explores how AI and crypto-specific data platforms like Token Metrics are transforming moonshot discovery into a science — removing the guesswork and helping investors spot massive opportunities early.

Why Human-Only Research Isn’t Enough Anymore

With over 2 million crypto tokens and hundreds launching weekly, it’s virtually impossible to manually research everything. Retail traders are often overwhelmed, relying on gut feelings or influencer tweets.

AI levels the playing field by:

  • Analyzing massive datasets at scale
  • Spotting hidden patterns in price, volume, and sentiment
  • Scoring tokens based on fundamentals, momentum, and risk
  • Filtering out noise, scams, and pump-and-dumps

Simply put, AI sees what the human eye misses.

How AI Tools Detect Moonshots

AI models trained on crypto data can identify early-stage projects by analyzing:

These insights allow you to rank tokens and prioritize research efforts.

How Token Metrics AI Grades Work

Token Metrics, a pioneer in AI-driven crypto analytics, uses machine learning to generate Investor Grades, Trader Grades, and Bullish/Bearish Signals for thousands of tokens.

Here's how:

  • Investor Grade – Long-term potential based on fundamentals, community, tech
  • Trader Grade – Short-term potential based on price action, momentum, liquidity
  • Bullish Signal – Triggered when AI detects high-probability upside within 7–14 days
  • Bearish Signal – Warns of likely downturns or profit-taking zones

Moonshots that rank highly across these metrics are often early movers with breakout potential.

Top Tools to Find Moonshots with AI & Data

Use these tools together to spot patterns others miss.

Case Study: AI Spotting a Moonshot Early

Let’s say a low-cap AI token called NeuroLink AI launches. It’s not yet on CEXs but shows:

  • Spike in GitHub commits
  • Surge in Telegram growth
  • 24h price up 18%, volume 400%
  • Mentioned in 3 Token Metrics Bullish Signals in one week
  • AI Trader Grade: 91/100

That’s a prime moonshot candidate worth further analysis — and most retail traders wouldn’t catch it until it’s up 5x.

Human + AI = The Winning Formula

AI doesn't replace human judgment — it enhances it. The best approach is:

  1. Use AI to scan, sort, and filter top candidates
  2. Manually research the top 5–10 picks
  3. Evaluate community, product, team, and roadmap
  4. Use risk metrics and technicals for entry/exit planning

This hybrid approach minimizes FOMO and maximizes precision.

Moonshot AI Checklist

Before diving in, check:

✅ High AI Trader or Investor Grade (85+)
✅ Momentum score surging
✅ Early-stage narrative (AI, DePIN, RWA, etc.)
✅ Community growth across socials
✅ Smart money inflows on-chain
✅ No major unlocks in next 30 days

If all boxes are ticked, you may have found your next 10x.

Final Thoughts: AI is the Ultimate Edge in 2025

Crypto moonshots are no longer found in meme threads and TikTok videos alone. In 2025, the best investors use AI-powered research to systematically uncover explosive opportunities before they go viral.

By leveraging platforms like Token Metrics, you turn chaos into clarity — and emotion into execution.

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