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How Crypto APIs Deliver On-Chain Data: Transactions & Wallet Balances Explained

Discover how crypto APIs supply on-chain data—like wallet balances and transactions—for developers, analysts, and crypto enthusiasts. Explore API use cases and what to look for in a provider.
Token Metrics Team
6
MIN

The explosive growth of crypto assets and decentralized protocols has fueled demand for accurate, real-time blockchain data. Whether you’re building an application, performing due diligence, or exploring on-chain analytics, knowing how to access transactions and wallet balances is crucial. But do crypto APIs actually provide this level of on-chain data—and how can you use it effectively?

What Are Crypto APIs and Why Are They Essential?

Crypto APIs (Application Programming Interfaces) are software gateways that let applications interact with blockchains and related services without managing full nodes or direct infrastructure. These APIs power wallets, portfolio trackers, analytics dashboards, and AI-driven research tools with everything from price feeds to in-depth blockchain data.

Why use a crypto API? Running your own blockchain node can be resource-intensive, requiring disk space, bandwidth, security practices, and ongoing maintenance. An API abstracts this complexity, providing developers and analysts with curated endpoints for questing data on-demand. This is particularly valuable for applications that need:

  • Up-to-date transaction histories
  • Current wallet balances across tokens and networks
  • Wallet activity details
  • Aggregated analytics, like smart money flows and DeFi positions

The Types of On-Chain Data Crypto APIs Provide

On-chain data refers to all the information stored directly on blockchain ledgers. Crypto APIs tap into different layers of this data, including:

  • Transaction Data: Hashes, timestamps, senders, receivers, transferred assets, gas fees, and contract interactions.
  • Wallet Balances: Query current holdings of native coins (like ETH or BTC) and tokens (such as ERC-20s), and sometimes even NFTs.
  • Historical Address Activity: Complete transactional history of wallets, letting you analyze behavioral trends or audit activity.
  • Smart Contract Events: Details about token transfers, liquidity provision, swaps, or governance votes.
  • Network/Protocol Stats: Blockchain metrics like block times, mining data, and node health, important for infrastructure and analytics teams.

Modern crypto APIs go beyond simple read-access, offering data enrichment features such as address labels, scam alerts, and portfolio reconstruction. This enables AI-driven tools and traders to make sense of raw blockchain transactions with greater ease.

How Do Crypto APIs Fetch and Deliver On-Chain Data?

The process of serving real-time, reliable on-chain data is complex. Here’s how reputable API providers typically operate:

  1. Node Infrastructure: Providers run full nodes for each supported blockchain, ingesting every new block.
  2. Data Indexing: Data is parsed, structured, and indexed for fast lookups—allowing APIs to serve requests instantly, even for complex queries.
  3. Aggregation & Enrichment: Some platforms aggregate data across multiple chains or enhance raw data with analytics, labels, or risk scores, helping to contextualize wallet activity.
  4. API Layer Exposure: RESTful or GraphQL endpoints expose this information for developers and researchers.

For example, querying for a wallet’s balance generally involves calling an endpoint such as /address/{wallet}/balances, which returns all supported tokens and quantities for that wallet, directly from on-chain sources. Transaction history requests retrieve confirmed transfers and contract activities, often with additional tags for clarity.

Key Use Cases for On-Chain Transaction and Balance Data

On-chain data accessed via crypto APIs has become foundational in several scenarios:

  • Tracking Portfolio Value: Automated tools instantly aggregate wallet balances and transaction histories across multiple addresses, networks, and asset types.
  • Due Diligence & Audit: On-chain data reveals the actual movement of funds, enabling independent scrutiny for compliance, proof-of-reserves, and forensic analysis.
  • Developing dApps & DeFi Services: Most wallets, swaps, and lending apps rely on APIs to provide balance updates, confirm transactions, and fetch historical activity.
  • On-Chain Analytics: Researchers and AI models monitor whale activity, wallet clustering, and token flows to identify ecosystem trends.
  • Risk Management: Platforms use API-provided on-chain labels to detect scam addresses, risky protocols, or suspicious transaction patterns.

In addition, many quantitative research teams and AI-driven crypto tools ingest on-chain data through APIs to fuel predictive models, market research, and smart contract insights.

Choosing a Crypto API Provider: Essential Parameters

With dozens of API solutions available, consider the following when selecting a crypto API for on-chain data:

  • Data Completeness: Ensure the API supports the networks and asset types you need (e.g., native coins, tokens, NFTs).
  • Latency & Reliability: Fast data delivery and high uptime are critical for real-time trading applications and research automation.
  • Rate Limits & Pricing: Be mindful of free tier restrictions versus your anticipated query volume.
  • Data Enrichment: Does the provider offer wallet labels, scam detection, or analytics layers?
  • Documentation & Support: Robust docs and support channels make integrations smoother and troubleshooting faster.

If you’re integrating advanced analytics or AI-driven insights, prioritize API providers that combine raw on-chain access with actionable, processed intelligence.

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FAQs on Crypto APIs and On-Chain Data

Can I access wallet balances and transaction histories via crypto APIs?

Yes, leading crypto API providers typically offer endpoints to retrieve wallet balances (for both native cryptocurrencies and supported tokens) and to view transaction histories, directly sourced from underlying blockchain ledgers. This streamlines personal portfolio tracking, due diligence, and analytics development.

Are crypto API data outputs reliable and up-to-date?

Reputable API providers maintain robust blockchain node infrastructure and update their databases in real time or near-real time. However, reliability also depends on network congestion, API rate limits, and provider-specific infrastructure. Always review service status and latency commitments before integrating for mission-critical use cases.

Do all crypto APIs support on-chain data for NFTs and Layer-2 networks?

No, coverage varies between providers. Some APIs offer comprehensive data across layer-1 (e.g., Ethereum, Bitcoin) and select layer-2 chains, while others may focus on specific asset classes or blockchains. Likewise, NFT balance and transaction endpoints are only available with APIs that index non-fungible token contracts. Always confirm network and asset support with your chosen provider.

How can developers integrate crypto API on-chain data into their apps?

Most APIs provide REST or GraphQL endpoints that can be queried using common programming languages or HTTP tools. Comprehensive documentation and SDKs (where available) guide developers through authentication, request parameters, and data formatting, making it straightforward to embed wallet balances, transaction lists, or on-chain analytics into web, desktop, or mobile applications.

What are the main benefits of using an API over running a own node?

Using a crypto API saves significant time and resources. Infrastructure, sync issues, storage maintenance, and security are handled by the provider. APIs also enrich data, aggregate multi-chain information, and simplify compliance and access controls, which can be much more complex and costly to reproduce independently.

Disclaimer

This article is for educational purposes and reference only. It does not constitute financial advice, crypto trading recommendations, or any endorsement of specific assets, platforms, or services. Please conduct your own research before making decisions involving digital assets or blockchain technologies.

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Token Metrics Team

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Crypto Basics

Portfolio Diversification - What It Is and How To Diversify Crypto Investments?

Token Metrics Team
6 Minutes
MIN

Portfolio diversification refers to the practice of dividing one's assets among various investments to minimize risk and increase returns. In the context of the crypto industry, this means allocating funds to different cryptocurrencies rather than concentrating all investments in one particular digital asset.

By diversifying one's portfolio, an investor can reduce the potential negative impact of a single investment performing poorly. Instead, the risk is spread across multiple investments, reducing the likelihood of significant financial losses. 

Additionally, by investing in a variety of cryptocurrencies, an investor can potentially take advantage of different market trends and movements, maximizing returns and ensuring more stable long-term gains.

What is a Well Diversified Crypto Investment Portfolio?

A well diversified crypto investment portfolio is a collection of various cryptocurrencies that are carefully selected to reduce the overall risk of the portfolio. This type of portfolio typically includes a mix of established cryptocurrencies such as Bitcoin and Ethereum, as well as some smaller or emerging cryptocurrencies that have the potential for high growth. 

The goal of diversification is to reduce the impact of market volatility on the portfolio by spreading the investment across multiple assets. Additionally, a well diversified portfolio may include investments in different sectors of the crypto market, such as DeFi, NFTs, and gaming, to further reduce risk and increase potential returns. 

Also, when constructing a diversified crypto portfolio, it is important to consider a range of factors, including the investment horizon, risk tolerance, and market conditions. This requires careful analysis of each individual cryptocurrency, as well as a thorough understanding of the broader market dynamics.

For instance, an investor with a shorter investment horizon may choose to allocate a larger portion of their assets to stablecoins, which are less volatile than other cryptocurrencies.

Another key consideration is the weighting of each cryptocurrency in the portfolio. This requires a deep understanding of the various risks and rewards associated with each investment, as well as an understanding of how different cryptocurrencies are likely to perform in different market conditions. To achieve optimal results, it is crucial to diversify across different asset classes and investment types.

Best Ways to Diversify Crypto Investments

A well diversified crypto investment portfolio is an important strategy for investors looking to navigate the rapidly changing and often unpredictable world of cryptocurrency. That is why every investor must know how they can diversify their crypto investments.

Here are some best ways to diversify your crypto investments:

Invest in Different Crypto Assets - One of the simplest ways to diversify your crypto portfolio is to invest in multiple cryptocurrencies. By investing in different assets, you can spread your risk across a variety of digital currencies.

Invest in Different Sectors: Another way to diversify your crypto portfolio is to invest in different sectors within the crypto industry. For example, you could invest in cryptocurrencies that are focused on privacy, or those that are designed for use in decentralized applications (dapps).

Use Different Investment Strategies: Diversification can also be achieved by using different investment strategies. For example, you could allocate some of your portfolio to long-term holdings, while using another portion for short-term trades.

Consider Alternative Crypto Investments: There are also alternative ways to invest in the crypto industry, such as investing in blockchain technology companies or mining operations. These investments can provide exposure to the industry without relying solely on the performance of individual cryptocurrencies.

Keep an Eye on Market Trends: Finally, it's important to stay informed about market trends and changes in the crypto industry. By staying up-to-date on the latest developments, you can adjust your investment strategy and ensure that your portfolio remains well-diversified.

Benefits of Crypto Portfolio Diversification

Portfolio diversification is widely considered to be one of the most effective ways to protect one's assets in the crypto market. Here are some key benefits of crypto portfolio diversification:

  • Risk Reduction: By diversifying your portfolio across multiple cryptocurrencies, you can reduce the overall risk of your portfolio. This is because if one asset underperforms, the negative impact on your portfolio will be minimized.
  • Potential for Better Returns: A well-diversified portfolio can potentially provide better long-term returns by allowing you to take advantage of different market trends and movements.
  • Better Investment Decisions: Diversification can help you avoid investing in overvalued or underperforming assets, leading to better investment decisions.
  • Hedge Against Market Volatility: A diversified portfolio can help you hedge against potential market volatility, making it a crucial strategy for long-term investors seeking stability and consistent returns in the crypto industry.

By keeping these benefits in mind, investors can create a well-diversified crypto investment portfolio that maximizes returns while minimizing risks.

Risks Associated with Crypto Portfolio Diversification

Here are some key risks associated with crypto portfolio diversification:

Lower Potential Returns: Diversification may limit the potential returns on your investment portfolio. As you spread your investments across multiple assets, you may not be able to fully capitalize on the returns of any one asset that performs exceptionally well.

Higher Transaction Costs: Diversification can lead to higher transaction costs as you need to buy and sell multiple assets. This can eat into your profits and make it more difficult to earn a significant return on your investment.

Poorly Performing Assets: Holding a diversified portfolio may also mean holding assets that perform poorly or underperform. This could lead to subpar returns or even losses if an asset significantly underperforms.

Overexposure to Certain Sectors: Diversification does not always guarantee a lower risk, as your portfolio may still be overexposed to certain sectors or industries within the crypto industry. This can increase your overall risk, particularly if these sectors experience a downturn.

By being aware of these risks, investors can take steps to mitigate them and create a well-diversified crypto investment portfolio that balances the potential for returns with the associated.

Also Read - Future of crypto in the next 5 years

Is Diversifying Crypto Portfolio a Good Strategy?

Diversifying crypto assets is not only recommended, but it is also a necessary strategy for investors who want to reduce the risks associated with investing in cryptocurrencies.

Cryptocurrencies are known for their high volatility, and investing in only one or a few can lead to significant losses if the market goes down. By diversifying your portfolio, you can spread out your risk and potentially increase your chances of long-term success. 

However, it's important to note that diversification is not a one-size-fits-all strategy, and investors should do their own research and analysis to determine the best diversification strategy for their individual goals and risk tolerance.

Conclusion

In conclusion, diversification is a key strategy for any successful investor, and the crypto industry is no exception. By diversifying your crypto investments, you can spread your risk across a variety of assets and reduce the impact of market volatility. 

While diversification cannot eliminate risk entirely, it can help to mitigate it and increase the chances of long-term success. With careful planning and attention to market trends, you can build a well-diversified crypto portfolio that is positioned to weather the ups and downs of this exciting and rapidly evolving industry.

Disclaimer

The information provided on this website does not constitute investment advice, financial advice, trading advice, or any other sort of advice and you should not treat any of the website's content as such.

Token Metrics does not recommend that any cryptocurrency should be bought, sold, or held by you. Do conduct your own due diligence and consult your financial advisor before making any investment decisions.

Crypto Basics

Role of AI in Crypto Industry - Benefits, Risks and Uses

Token Metrics Team
8 Minutes
MIN

Artificial intelligence (AI) has become a buzzword in various industries, and the crypto industry is not an exception. AI is playing a vital role in the crypto industry by enhancing the efficiency, security, and transparency of various processes.

The crypto industry is experiencing a paradigm shift in the way it operates due to AI's advancements. To begin, it's essential to comprehend the significance of Artificial Intelligence (AI) in the world of cryptocurrencies. So let's start..

Importance of AI in Crypto Industry

In order to understand the importance of AI, we need to explore the various applications of AI in the crypto industry, including trading, fraud detection, security, and governance. We will also examine the impact of AI on the crypto industry and how it is transforming the future of finance.

Artificial intelligence in Trading

AI is revolutionizing the way trading is done in the crypto industry. With its advanced algorithms, AI can analyze vast amounts of data, identify trends, and predict market movements. This capability is crucial in a fast-paced market like the crypto industry, where timing is everything.

Moreover, AI can execute trades automatically based on predefined criteria, which can save traders a significant amount of time and effort. This automation eliminates human error, increases trading efficiency, and reduces the risk of losses.

Artificial intelligence in Fraud Detection

The crypto industry has faced several fraud cases in the past, which have raised concerns about its security. However, AI can help detect and prevent fraud in the industry. AI can analyze data from various sources, including social media, to identify fraudulent activities and alert the relevant authorities.

Additionally, AI can help prevent money laundering by tracking the movement of funds across the blockchain network. This capability can enhance the industry's transparency and make it more attractive to investors.

Artificial intelligence in Security

AI can also play a vital role in the security of the crypto industry. With its advanced algorithms, AI can identify and prevent cyber attacks, which have become increasingly common in the industry. AI can also detect vulnerabilities in the blockchain network and suggest ways to fix them.

Moreover, AI can help prevent hacking attempts by analyzing user behavior and identifying suspicious activities. This capability can enhance the security of the industry and protect investors' funds.

Artificial intelligence in Governance

AI can also improve the governance of the crypto industry. With its ability to analyze data and identify patterns, AI can help regulators identify potential risks and take necessary actions. AI can also help regulators develop policies and regulations that are more effective and efficient.

Moreover, AI can enhance the transparency of the industry by analyzing data on blockchain networks and providing insights into how they operate. This transparency can increase trust in the industry and attract more investors.

Benefits of Using AI in Crypto Trading

The use of AI in cryptocurrency trading has been increasing over the years due to its ability to analyze vast amounts of data, detect patterns, and make predictions. Let's explore some of the benefits of using AI in cryptocurrency trading.

1. Improved Efficiency

One of the most significant benefits of using AI in cryptocurrency trading is improved efficiency. AI can analyze large amounts of data from various sources in real-time, making it easier to identify profitable trades.

This capability saves traders a significant amount of time and effort by automating the trading process. Traders can also set specific criteria for trading, and the AI can execute trades automatically based on those criteria.

2. Accurate Market Predictions

AI has the ability to analyze vast amounts of data and detect patterns that are difficult for humans to see. This capability enables AI to make accurate price predictions about the future movement of cryptocurrencies. With its advanced algorithms, AI can analyze market trends and historical data to identify potential price movements.

3. Reduced Risk of Losses

By using AI, traders can reduce the risk of losses. AI can detect potential risks and help traders make informed decisions about when to buy or sell cryptocurrencies. AI can also execute trades automatically based on predefined criteria, which eliminates human error and reduces the risk of losses.

4. Improved Security

AI can also improve the security of cryptocurrency trading. With its advanced algorithms, AI can detect potential cyber attacks and protect traders' funds from being stolen. AI can also identify vulnerabilities in the blockchain network and suggest ways to fix them.

5. Increased Transparency

AI can increase transparency in cryptocurrency trading by analyzing data on the blockchain network. This capability enables traders to see how cryptocurrencies are moving and who is trading them. Increased transparency can enhance trust in the industry and attract more investors.

6. Enhanced Trading Strategies

AI can also enhance trading strategies by providing insights into market trends and identifying profitable trades. Traders can use this information to adjust their trading strategies and make more informed decisions. AI can also analyze the trading behavior of other traders and provide insights into how they are trading.

Risks associated with using AI in crypto

While using artificial intelligence (AI) in cryptocurrency trading has numerous benefits, it is not without risks. Lets see some of the risks associated with using AI in the crypto industry.

1. Over-reliance on AI

One of the most significant risks associated with using AI in cryptocurrency trading is over-reliance on AI. While AI can help traders make informed decisions, it is not infallible. Traders who rely solely on AI may miss critical market movements and make poor trading decisions. It is essential to use AI as a tool to aid in trading decisions, rather than relying entirely on it.

2. Limited Training Data

AI requires vast amounts of data to train its algorithms and make accurate predictions. However, the cryptocurrency industry is relatively new, and there is limited historical data available. This limitation can lead to inaccuracies in AI predictions, which can result in significant losses for traders.

3. Black Box Problem

Another risk associated with using AI in cryptocurrency trading is the black box problem. AI algorithms are often complex, and it can be challenging to understand how they arrive at their predictions. This lack of transparency can make it difficult for traders to trust AI decisions and make informed decisions about their trades.

4. Cybersecurity Risks

AI technology is still new and some systems are vulnerable to cyber attacks, which can compromise the security of traders' funds. Hackers can exploit vulnerabilities in AI algorithms to manipulate trades or steal funds. It is essential to implement robust cybersecurity measures to protect against these risks.

5. Bias in Algorithms

AI algorithms can be biased based on the data they are trained on. If the data is biased, the AI algorithm will make biased predictions, which can result in significant losses for traders. It is crucial to ensure that AI algorithms are trained on unbiased data to avoid this risk.

6. Regulatory Risks

The use of AI in cryptocurrency trading is a relatively new concept, and there is limited regulation surrounding its use. Traders who use AI may be subject to regulatory risks if they violate laws or regulations. It is essential to stay up to date on regulatory developments and ensure that AI systems comply with relevant laws and regulations.

Uses of AI in Crypto Space

Artificial intelligence (AI) has numerous uses in the field of cryptocurrency industry. The most significant use of AI in cryptocurrency space is for research and analysis. AI is used by many investors and traders for predicting market trends and making informed investment decisions. 

Machine learning algorithms can analyze vast amounts of data, including historical crypto price, market cap, trends, volume and many more data points to identify patterns and correlations that may indicate future price movements.

These are few common uses of AI in the crypto space

  • Cryptocurrency Market Analysis
  • Accurate Crypto Market Predictions
  • Crypto Market Sentiment Analysis 
  • Automated Crypto Trading Strategies
  • Monetizing Crypto Insights

One best example is Token Metrics itself, We utilize AI's capabilities to deliver high-performance analytics and precise data solutions to users. At Token Metrics, we integrate AI technology and human expertise into our products to provide accurate and reliable market analysis to our users. 

By leveraging AI algorithms, we can process and analyze vast amounts of data efficiently, allowing us to deliver insights and price predictions that aid users in making informed investment decisions. To learn more about the Token Metrics platform, head over to app.tokenmetrics.com and register now. 

The future of AI in Crypto Space

The future of AI in the crypto space is incredibly promising, as the technology continues to evolve and become more sophisticated. One area where AI is expected to make significant strides is in predicting market trends and analyzing large amounts of data quickly and accurately. 

As the crypto market becomes increasingly complex, AI will play a crucial role in identifying trends and patterns that human analysts may miss. AI-powered chatbots and virtual assistants will also become more prevalent, providing data backed suggestions on investment and support to traders and investors. 

Overall, the future of AI in the crypto space is exciting, and it is expected to revolutionize the way investors and traders approach the market.

Conclusion

In conclusion, AI is playing a vital role in the crypto industry by enhancing its efficiency, security, and transparency. AI is transforming the way trading is done, detecting and preventing fraud, improving security, and enhancing governance. The crypto industry is experiencing a paradigm shift in the way it operates due to AI's advancements, and the future looks bright.

Disclaimer

The information provided on this website does not constitute investment advice, financial advice, trading advice, or any other sort of advice and you should not treat any of the website's content as such.

Token Metrics does not recommend that any cryptocurrency should be bought, sold, or held by you. Do conduct your own due diligence and consult your financial advisor before making any investment decisions.

Crypto Basics

CoinMarketCap API Overview - Top Features, Endpoints and Alternatives

Token Metrics Team
6 Minutes
MIN

CoinMarketCap is one of the most popular cryptocurrency data websites, founded by Brandon Chez in May 2013 and acquired by Binance Capital Mgmt in April 2020.

It provides information about the current prices, market capitalizations, trading volumes, and other key metrics of thousands of cryptocurrencies. Some of the key products offered by CoinMarketCap include price tracking tools, portfolio tracking, cryptocurrency education, crypto API, etc

Coinmarketcap API Overview

The CoinMarketCap provides a range of data solutions through its API (Application Programming Interface) services for developers to access real-time cryptocurrency market data. Developers can get variety of data from its API, such as, Price and Market Data, Historical Crypto Data, Exchange data, Global Metrics and more

The CoinMarketCap API allows developers to retrieve this data programmatically, enabling them to build applications and services that integrate with the cryptocurrency market.

The crypto data APIs are widely used by developers, traders, and analysts to build applications, automate trading strategies, and analyze cryptocurrency markets.

How does the CoinMarketCap API work?

The CoinMarketCap API is a web-based API that provides developers with access to real-time and historical cryptocurrency market data. Here is a brief overview of how the CoinMarketCap API works:

Sign up for an API key: To use the CoinMarketCap API, developers need to sign up for an API key, which they can obtain by creating an account on the CoinMarketCap developer portal.

Once developers have obtained their API key, they can get data from CoinMarketCap API endpoints using their programming language of choice. The API supports a variety of programming languages, including Python, Node.js, Java, and PHP.

Retrieve data: The CoinMarketCap API provides a range of endpoints that developers can use to retrieve data on the current prices, market capitalizations, trading volumes, and other metrics of cryptocurrencies. Developers can choose to retrieve data for all cryptocurrencies or specific cryptocurrencies, and they can also retrieve historical data.

Process data: Once developers have retrieved the data they need from the API, they can process it and use it in their applications or services. For example, they might use the data to build a cryptocurrency price tracker or to analyze market trends.

Manage API usage: To ensure that developers are not overusing the API, CoinMarketCap sets rate limits on API requests. Developers should ensure that their applications do not exceed these rate limits, as doing so can result in their API key being suspended.

Overall, the CoinMarketCap API provides a straightforward and convenient way for developers to access real-time and historical cryptocurrency market data, enabling them to build powerful applications and services that integrate with the cryptocurrency market.

Coinmarketcap API features

Here are some of the top features of the CoinMarketCap API:

Real-time data: The CoinMarketCap API provides real-time data on the current prices, market capitalizations, trading volumes, and other metrics for thousands of cryptocurrencies.

Historical data: The API also allows developers to retrieve historical data for cryptocurrencies, including price, market capitalization, and trading volume.

Customizable endpoints: The CoinMarketCap API offers a variety of customizable endpoints that allow developers to retrieve specific data for the cryptocurrencies they are interested in.

Developer-friendly documentation: The API comes with detailed documentation and code examples to help developers get started quickly and easily.

Multiple language support: The CoinMarketCap API supports multiple programming languages, including Python, Node.js, Java, and PHP.

CoinMarketCap API Endpoints

CoinMarketCap APIs offer various endpoints that provide access to different types of cryptocurrency market data. Such as Price and Market Data Endpoints, Historical Data Endpoints, Exchange Endpoints, Blockchain Data Endpoints, Global Metrics Endpoints, Derivatives Data Endpoints

Endpoint paths follow a pattern matching the type of data provided:

  • Latest Market Data (*/latest)
  • Historical Market Data (*/historical)
  • Metadata (*/info)
  • ID Maps (*/map)

Here are some of the most commonly used endpoints in the CoinMarketCap API:

/cryptocurrency/listings/latest: Returns a list of the latest cryptocurrency listings on CoinMarketCap, including their current price, market capitalization, and trading volume.

/cryptocurrency/info: Returns detailed information about a specific cryptocurrency, including its name, symbol, website, and social media accounts.

/cryptocurrency/market-pairs/latest: Returns a list of the latest market pairs for a specific cryptocurrency, including their current price, volume, and liquidity.

/global-metrics/quotes/latest: Returns the latest global cryptocurrency market metrics, including total market capitalization, trading volume, and Bitcoin dominance.

Is CoinMarketCap API free?

The CoinMarketCap API offers both free and paid plans. The free plan provides limited access to the API, while the paid plans offer more features and higher usage limits.

The free plan of the CoinMarketCap API allows developers to get 9 latest market data endpoints and 10K call credits /month but No historical data and only for Personal use.

The paid plans of the CoinMarketCap API offer higher usage limits and additional features, such as access to more endpoints, more historical data, and priority support. The pricing of the paid plans depends on the number of requests per month and the level of features required.

Overall, the CoinMarketCap API provides developers with a convenient and powerful way to access real-time and historical cryptocurrency market data, whether they are using the free plan or a paid plan.

CoinMarketCap API Alternatives

As for alternatives, there are several other cryptocurrency data APIs available with better features in Free and Paid options, such as:

Token Metrics API

Token Metrics is an AI driven crypto analysis platform which enables its users to research thousands of cryptocurrencies in an automated way. Token Metrics recently launched a Crypto Data API for crypto investors and developers. 

Token Metrics Data API works as a robust crypto API that provides over 14 tested, actionable data endpoints that can empower traders, bots, and platforms. The accuracy and reliability of Token Metrics crypto data helps you make more informed trading decisions with less effort and has been rigorously tested to ensure accuracy.

This AI-powered API allows users to get access to actionable data endpoints to power trading bots, models, and platforms, to make the most money in the crypto space. Developers and crypto traders can easily get the all details from Token Metrics API Documentation.

CryptoCompare API

CryptoCompare Offers real-time and historical cryptocurrency market data, as well as news and social media sentiment analysis. The API supports a wide range of cryptocurrencies, exchanges, and trading pairs, making it a great resource for anyone looking to build a cryptocurrency-related project.

CoinGecko API

CoinGecko provides developers an easy-to-use API that can be integrated into their applications to retrieve information about cryptocurrencies. 

CoinGecko API basic version is free* for those who want it for personal use and testing purposes only with some conditions and limits. CoinGecko free API has a rate limit of 10-30 calls/minute.

Final Thoughts

CoinMarketCap is one of the top platforms in the crypto space, providing access to insightful data about thousands of cryptocurrencies and the market.

However, as time goes on, better solutions are being built that are more powerful and use AI to power their data, like Token Metrics. This allows investors to turn data into actionable insights to make informed investment decisions.

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