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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. CoinMarketCap: CoinMarketCap 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. CoinGecko: CoinGecko 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.

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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. 

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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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Understanding Web3 Wallets: Your Guide to Secure Crypto Asset Management

Token Metrics Team
4
MIN

Introduction to Web3 Wallets

As the blockchain landscape evolves, the term "Web3 wallets" has become fundamental in discussions around decentralized finance and digital asset management. Web3 wallets act as a gateway for users to interact with decentralized applications (dApps), access blockchain networks, and securely manage their digital assets without reliance on centralized intermediaries.

This article explores the concept of Web3 wallets, their types, core features, and the security considerations essential for users. It also highlights how analytical platforms like Token Metrics can aid in understanding the complexities surrounding these wallets and blockchain technologies.

What Are Web3 Wallets?

Web3 wallets are software or hardware tools that enable users to store, send, receive, and interact with cryptocurrencies and tokens on blockchain networks. Unlike traditional digital wallets, Web3 wallets are designed primarily to facilitate decentralized interactions beyond simple transactions, such as signing smart contracts and accessing dApps.

They come in two main forms:

  • Custodial wallets: Where a third party holds the private keys on behalf of the user. This category offers convenience but introduces counterparty risk.
  • Non-custodial wallets: Users retain full control of their private keys. This type aligns with the ethos of decentralization, offering enhanced security but requiring users to take responsibility for key management.

Types of Web3 Wallets

Understanding the various types of Web3 wallets helps users select options that fit their security posture and use cases.

  • Software Wallets: Installed as browser extensions or mobile apps, these wallets offer easy access and integration with dApps. Examples include MetaMask and Trust Wallet.
  • Hardware Wallets: Physical devices that store private keys offline, significantly reducing exposure to hacks. Examples include Ledger and Trezor.
  • Smart Contract Wallets: Wallets deployed as smart contracts allow for programmable control over funds, including multi-signature functionality and customizable security policies.

Key Features and Functionalities

Web3 wallets provide a suite of functionalities tailored to decentralized ecosystems:

  1. Private Key Management: Safe handling and storage of private keys, either locally or hardware-backed, is central to wallet security.
  2. Transaction Signing: Wallets enable users to approve blockchain transactions through cryptographic signatures.
  3. dApp Integration: Seamless interaction with Web3 applications via standardized protocols like WalletConnect.
  4. Multi-Chain Support: Ability to interact with different blockchain networks within a single interface.
  5. Token Management: Displaying and organizing various tokens compliant with standards such as ERC-20 or BEP-20.

Security Considerations for Web3 Wallets

Security remains paramount for Web3 wallet users due to the irreversible nature of blockchain transactions and increasing cyber threats:

  • Private Key Confidentiality: Exposure of private keys or seed phrases can result in total asset loss. Users should store these securely offline.
  • Phishing Attacks: Malicious actors may use fake websites or apps to steal credentials; exercising caution and verifying authenticity is critical.
  • Software Vulnerabilities: Keeping wallet software updated and using reputable wallets can minimize risks related to bugs or exploits.
  • Hardware Storage: Hardware wallets mitigate online threats by keeping keys offline but require physical safeguarding.

Leveraging AI Tools for In-Depth Analysis

The complexity of blockchain ecosystems has led to the emergence of AI-driven analytical platforms that assist users and researchers in understanding market trends, token metrics, and network behaviors. Token Metrics is an example of such a tool, providing data-backed ratings and insights that can complement wallet usage by offering research capabilities on tokens and market conditions.

These platforms can support educational efforts by:

  • Providing fundamentals and trend analysis based on on-chain and market data.
  • Offering scenario analysis to understand potential developments in blockchain protocols.
  • Enhancing security posture by informing users about project credibility and token performance metrics.

Practical Steps to Choose and Use Web3 Wallets

Choosing the right Web3 wallet is a process that balances ease of use, security, and compatibility needs:

  • Research Wallet Types: Understand differences between custodial and non-custodial options.
  • Assess Security Features: Review if the wallet supports hardware integration, multi-factor authentication, or multisig capabilities.
  • Confirm dApp Compatibility: If interaction with decentralized platforms is important, ensure smooth integration.
  • Backup Procedures: Follow recommended practices for seed phrase storage and wallet backup.

Additionally, engaging with AI-driven platforms like Token Metrics can provide analytical depth during the research phase and support ongoing management of crypto assets.

Conclusion and Disclaimer

Web3 wallets represent a critical component of the decentralized internet, empowering users to control their digital assets and participate in blockchain ecosystems securely and effectively. By understanding wallet types, functionalities, and security measures, users can navigate this complex space with greater confidence.

Tools like Token Metrics serve as valuable resources for educational and analytical purposes, enabling deeper insight into token fundamentals and network dynamics.

Disclaimer: This article is intended for educational purposes only and does not constitute financial or investment advice. Readers should conduct their own research and consider their risk tolerance before engaging with any cryptocurrency or blockchain technology.

Research

Understanding Altcoins: The Diverse World of Alternative Cryptocurrencies

Token Metrics Team
4
MIN

Introduction to Altcoins

The term altcoins broadly refers to all cryptocurrencies that exist as alternatives to Bitcoin, the pioneering digital currency. Since Bitcoin’s inception in 2009, thousands of alternative crypto coins have emerged with a variety of designs, purposes, and technologies. Understanding what altcoins are and how they differ from Bitcoin and one another is vital for anyone interested in the cryptocurrency ecosystem.

Definition and Types of Altcoins

Altcoins are digital assets that operate on blockchain technology but distinguish themselves from Bitcoin in technical structure or intended utility. Technically, the name is a contraction of “alternative coins.” Altcoins encompass a wide range of projects, including but not limited to:

             

Technological Innovations in Altcoins

Many altcoins distinguish themselves by innovating on blockchain design, consensus mechanisms, scalability, and privacy. For instance, some use Proof of Stake instead of Bitcoin’s Proof of Work to reduce energy consumption. Others implement advanced cryptographic techniques to enhance transaction confidentiality. These technical differences contribute to the diverse use cases altcoins pursue and can affect their adoption and network effects within various communities.

Evaluating Altcoins and Research Approaches

Evaluating altcoins requires a multifaceted approach that considers technology fundamentals, development activity, community support, and use cases. Research techniques often include:

           

Advanced AI-driven research tools like Token Metrics synthesize vast amounts of data and market signals to provide quantitative ratings and analysis, aiding in a more informed understanding of altcoin projects.

Altcoins vs Bitcoin: Key Differences

While Bitcoin is primarily conceived as a decentralized digital currency and store of value, altcoins often aim to address specific limitations or explore novel functionalities. Differences can include:

           

Understanding these distinctions informs discussions around the complementary roles altcoins play alongside Bitcoin in the broader crypto ecosystem.

Considering Risks and Complexities

Due to the large number and variety of altcoins, the space involves considerable complexity and risk. Important considerations include:

           

Using analytics platforms like Token Metrics can provide data-driven insights into these factors by compiling technical, fundamental, and sentiment indicators.

Practical Steps for Using AI Tools in Altcoin Analysis

AI-powered platforms enable systematic, scalable analysis of altcoins through machine learning models harnessing blockchain data, news sentiment, and market indicators. To incorporate these tools effectively:

           

Conclusion and Key Takeaways

Altcoins represent a diverse and rapidly evolving segment of the cryptocurrency landscape, designed to explore new functionalities and solve various challenges beyond Bitcoin’s scope. They encompass broad categories, from payments and smart contract platforms to privacy and stablecoins. Due to the complexity and number of projects, rigorous, data-informed research approaches are essential to understand their technology, use cases, and network health.

AI-driven research tools such as Token Metrics offer valuable support in this endeavor by aggregating multiple data streams into comprehensive analysis, helping stakeholders objectively compare altcoins on various factors.

Disclaimer

This blog post is for educational and informational purposes only and does not constitute financial, investment, or trading advice. Readers should conduct their own independent research before engaging with cryptocurrencies.

Research

Best AI Tools for Crypto Trading in 2025: Smarter Strategies for Maximum Profits

Token Metrics Team
6 min
MIN

Introduction: Why AI Is Transforming Crypto Trading

In 2025, cryptocurrency trading has evolved far beyond manual chart analysis and intuition. Artificial Intelligence (AI) is now at the forefront of trading strategies, enabling investors to process massive amounts of data, predict market movements, and make faster, smarter decisions.

AI trading tools have become indispensable for retail and institutional traders alike, offering insights that were once only available to hedge funds with large research teams. This article explores the best AI tools for crypto trading in 2025, with a special focus on how platforms like Token Metrics give traders a competitive edge.

What Are AI Crypto Trading Tools?

AI crypto trading tools use machine learning algorithms, predictive analytics, and natural language processing to analyze market data and provide actionable insights.

These platforms help traders:

  • Predict Price Movements: Using historical data and sentiment analysis.
  • Detect Emerging Trends: Spotting narratives like AI coins, DeFi, and Layer 2 growth early.
  • Automate Trades: Executing strategies faster than manual trading.
  • Manage Risk: Offering portfolio rebalancing and stop‑loss recommendations.

In short, AI tools turn complex crypto data into clear, actionable decisions.

1. Token Metrics — The All‑In‑One AI Trading Platform

Best For: Portfolio optimization, coin ratings, and narrative detection

Token Metrics is one of the most advanced AI‑powered crypto platforms in 2025. Designed for both traders and long‑term investors, it uses over 80 data points per token to generate AI‑driven ratings, predictions, and portfolio recommendations.

Key Features:

  • AI Coin Ratings: Score cryptocurrencies based on fundamentals, technicals, sentiment, and on‑chain data.
  • Narrative Detection: Identify early‑stage trends like AI tokens or real‑world asset tokenization before they go mainstream.
  • Portfolio Optimization: Create a personalized, data‑driven portfolio aligned with your goals and risk tolerance.
  • Trading Signals & Alerts: Get real‑time updates on bullish/bearish movements.

Why It’s Great:
Token Metrics is more than a tool — it’s a full trading intelligence platform. It helps users discover hidden gems, fine‑tune strategies, and stay ahead of shifting market conditions.

2. CryptoHopper — AI‑Driven Trading Automation

Best For: Automated crypto trading bots

CryptoHopper allows traders to automate their trading strategies using AI‑powered bots. It connects to major exchanges and executes trades based on predefined conditions, reducing emotional trading.

Key Features:

  • AI‑Driven Bots: Adapt strategies based on real‑time data.
  • Backtesting: Test strategies against historical market performance.
  • Social Trading: Copy strategies from experienced traders.

Why It’s Great:
For traders who want hands‑off execution, CryptoHopper provides robust automation paired with AI insights.

3. 3Commas — AI for Portfolio and Trade Management

Best For: Multi‑exchange trading and smart portfolio management

3Commas combines AI‑driven analytics with smart trading tools, allowing users to execute trades across multiple exchanges.

Key Features:

  • AI Portfolio Management: Optimize holdings using automated rebalancing.
  • Trading Bots: Configure AI bots for spot, futures, or options markets.
  • SmartTrade Terminal: Advanced order types for precision trading.

Why It’s Great:
3Commas is ideal for active traders managing multiple accounts across different platforms.

4. Pionex — AI‑Powered Grid Trading

Best For: Grid and arbitrage trading

Pionex specializes in AI‑powered grid trading, which profits from market volatility.

Key Features:

  • AI Grid Bots: Automate buy‑low, sell‑high strategies.
  • Arbitrage Bots: Capitalize on price differences across exchanges.
  • Low Fees: Competitive rates for active traders.

Why It’s Great:
Pionex helps beginner and intermediate traders profit from sideways markets using low‑maintenance AI bots.

5. Numerai Signals — AI for Predictive Trading

Best For: Crowdsourced AI predictions

Numerai Signals collects machine learning models from data scientists worldwide to generate highly predictive trading insights.

Key Features:

  • Crowdsourced AI Models: Benefit from collective intelligence.
  • Predictive Signals: Forecast market moves using advanced algorithms.
  • Quantitative Trading: Build data‑driven strategies with institutional‑grade tools.

Why It’s Great:
Numerai offers unique crowdsourced intelligence, making it an attractive tool for data‑driven traders.

How to Choose the Right AI Trading Tool

When selecting a platform, consider:

  • Your Goals: Are you looking for portfolio optimization, day trading, or automation?
  • Ease of Use: Some tools require technical expertise, while others (like Token Metrics) are beginner‑friendly.
  • Data Sources: Ensure the tool uses reliable, real‑time market data.
  • Integration: Check if it works with your preferred exchanges or wallets.

Combining AI Tools for Maximum Impact

The best approach in 2025 isn’t using just one tool — it’s combining multiple platforms:

  • Use Token Metrics for narrative detection and portfolio building.
  • Automate execution with CryptoHopper or 3Commas.
  • Apply Pionex bots for volatility trading and arbitrage opportunities.

This hybrid approach creates a comprehensive AI‑driven trading strategy.

Risks of AI Trading Tools

While AI can enhance trading, it isn’t foolproof:

  • Overreliance on Bots: AI models can fail during extreme volatility.
  • Data Quality Issues: Poor‑quality data leads to inaccurate predictions.
  • Security Risks: Using third‑party tools requires strong cybersecurity practices.

Using Token Metrics’ AI analytics helps mitigate these risks by providing transparent, multi‑factor coin ratings.

Conclusion

AI is transforming how crypto trading works in 2025. From narrative detection to automated execution, these tools give traders the ability to make smarter, faster, and more profitable decisions.

Token Metrics leads the way, offering AI‑powered coin ratings, trend detection, and portfolio optimization — making it the ideal platform for traders and investors aiming to stay ahead in a volatile market.

In crypto, information is power — and with the right AI tools, you can turn that information into consistent profits.

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