Where To Download Volume And Price Data For Digital Coins

Top 5 Cryptocurrency APIs for Developers

Data Science Guide to Crypto Data APIs

The cryptocurrency industry has experienced interest from developers, entrepreneurs, and enthusiasts from around the globe. When Ethereum ERC20 tokens became more popular, the hottest trend was to create a token to be auctioned off inside an ICO and traded or used equally a utility inside projects. This newly discovered wealth creation mechanism helped jumpstart a multitudinous amount of projects, which ultimately led to the neat bull run of 2017.

Today, development on the Ethereum blockchain continues to be popular; withal, development using cryptocurrency market information is condign the new crypto aureate rush.

Regardle s s if you are a cryptocurrency trader, speculator, developer, or someone interested in conducting enquiry inside cryptocurrency, there are tons of APIs to choose from. Fortunately, I have tested nearly all of the top cryptocurrency APIs and the results are surprising. Whether yous desire to leverage real-time crypto data to assist with trades, build a trading bot, bear bookish research on cryptocurrency, or learn to code with crypto data, I plan to give you an honest opinion, in the view of your everyday programmer, of the APIs I take developed projects with and what I believe will do good you in the long-term.

Let'southward discover the best crypto APIs in the market place.

LunarCRUSH — Social Listening For Crypto

LunarCRUSH provides API endpoints for thousands of crypto avails. This is the same API that drives their web app. Access over 100 million nerveless social posts, all classified past coin using artificial intelligence and displayed alongside unique insights. The cryptocurrency focused visitor collects more than 100,000 social posts with 20,000 links per twenty-four hour period and they support more than 2000 cryptocurrencies. LunarCRUSH is known as 1 the near reliable API for customs and social insights.

LunarCRUSH collects information on influencers, social influencer activity and their appointment, frequency, and impact across over thousands of cryptocurrencies. This allows for some pretty crawly things such as how bullish something is vs. bearish. It besides lets y'all know who is really influential vs. a bot. You can also integrate social metrics for over 2,000 coins into your TradingView charts. LunarCRUSH has real-time cryptocurrency alerts, LunarAlerts, for notifications on Cryptocurrency prices and social metrics which helps for automating trade decisions.

LunarCRUSH API Usage

The LunarCRUSH API allows access to most of the data available on their public website. Seeing as they provide the largest gear up of social data available for gathering cryptocurrency data, I will aggrandize on this section with multiple examples.

The base URL Endpoint to use when developing with Python:

https://api.lunarcrush.com/v2

Assets Endpoint: Details, overall metrics, and fourth dimension serial metrics for i or multiple assets. Nosotros refer to all supported cryptocurrencies as assets.

Market Endpoint: Summary information for all supported avails including 5 recent time series values for some metrics.

Global Endpoint: Overall aggregated metrics for all supported assets.

Feeds: Social posts, news, and shared links for one or multiple coins.

Alerts: Historical timestamped records of changes in metrics that are notable beyond typical trends including journal highs, lows, and sudden increases or decreases.

Influencer: Private influencer details including actual posts.

Influencers: List of social accounts that accept the most influence on different assets based on number of followers, engagements, and volume of posts.

LunarCRUSH API Documentation

Experience With LunarCRUSH

Then far so great, right? Later testing most every crypto information provider I was able to get my hands on, LunarCRUSH API was ane of the last ones I tried actually. Sort of like a hidden gem, I establish them while browsing tutorials online which ultimately atomic number 82 to their Twitter, where they are actively posting nigh crypto data. While I had planned to brush them off every bit just another API, I decided to look deeper into what they offering. I was especially surprised they provide social metrics, such as bullish and bearish sentiment, forth with lists of top influencers from social sites.

My initial project was to use their API to gather as much social data as possible and feed the data into an aggregated model with LunarCRUSH and Messari and Nomics Pricing data. I am still currently working on this project which I hope to open source a some point in the time to come. Feel free to keep a lookout for the projection. I expand on my feel with the other ii APIs subsequently in this commodity.

Messari

Messari provides API endpoints for thousands of crypto assets. These endpoints include trades, market data (VWAP), quantitative metrics, qualitative information. This is the same API that drives their web app. Nigh of their endpoints are available without an API cardinal, but they limit their rates. The costless tier does not include redistribution rights and requires attribution and a link back to their site.

Messari API Usage

The base URL for their is: https://data.messari.io/api, and the endpoints are versioned (v1, v2, etc.) whenever a breaking change is introduced.

Messari API Documentation

Experience With Messari

Generally, Messari is a good API for those looking to build custom solutions. While their site has good information for traders, developing with their API tin can be challenging. Having a positive spotlight within the crypto community , a few years dorsum decided to try my luck post-obit a Github repo named 'messari-api-exploration'. The documentation was very easy to read and it was rather quick for me to figure out the basics of the API. Since and so, I have been using their data as a form of validation with Nomics to build out an aggregated crypto data hub.

Nomics

Nomics is a cryptocurrency information API focused on Toll, crypto market cap, supply, and all-time high information. They offer Candle/OHLC data for currencies & exchanges. Additionally, they supply historical aggregate cryptocurrency marketplace cap since January of 2013.

Nomics API is a resource for all developers. Their prices can seem expensive to the typical developer who is searching for a cheap or gratis crypto API. Nonetheless, they are a well respected API inside the crypto manufacture.

Nomics API Usage

The Nomics API base url runs at https://api.nomics.com/v1. All requests should be prefixed by the server URL.

Nomics API Documentation

Feel With Nomics

An overall positive feel with Nomics pb me to discovering what it has to offer. Nomics API is decently simple to use but when I was starting to build out crypto apps a few years ago, their API was slightly challenging to me. If you want historical candle data for currencies & exchanges, gapless raw trade data, and or society book data then you will demand to pay for those services. As discussed in previous sections, I am however using the Nomics API as a course of cryptocurrency market price validation for my aggregated crypto data hub which I hope to open-source in the future.

CoinMarketCap

CoinMarketCap is commonly known for being the get-to place for checking cryptocurrency and token prices. CoinMarketCap was recently caused past Binance, an international cryptocurrency exchange founded by Changpeng Zhao in China in 2017.

CoinMarketCap provides API tiers for individual users and business users. The gratis program has limitations to how many API calls you can make per month. The functionality is fine for testing but for those attempting to build applications for consumer utilise then I suggest using an API with more options.

CoinMarketCap API Usage

Using their API with Python, all requests should target their base URLhttps://pro-api.coinmarketcap.com

CoinMarketCap API Documentation

Feel with CoinMarketCap

When initially discovering the power of crypto data, CMC was the first API I was exposed to. My initial attempt to use their information was with a price prediction model, using their gratis historical data. Unfortunately, after spending a few days working on my project, CMC updated their website so all of my code was no longer working and I did not have the patience to go through developing more code. As of today, my repo no longer works due to changes in their UI. Yous tin can view my project hither.

CoinGecko

CoinGecko provides data for live pricing, trading volume, tickers, exchanges, historical data, coin info & images, developer & customs stats, events, global markets, and CoinGecko Axle coins & exchanges status updates straight.

With merely 21 endpoints, this may not be the all-time choice for traders and enterprises. I would not recommend using for these purposes. Although CoinGecko is free, it most likely will not meet the needs of traders and exchanges.

CoinGecko API Usage

When using the CoinGecko API with Python, you will need to apply their base URL https://api.coingecko.com/api/v3

CoinGecko Documentation

Experience With CoinGecko

This API was the 2d API I began developing projects with. The challenges I found while using the CoinGecko was the lack of Python documentation available. I believe CoinGecko has potential being a free API; however, the community needs to stride in and provide more documentation for projects. When I was doing initial inquiry on which API I should employ for my projects, simply searching 'CoinGecko Python API' does not return many results. Luckily, I was able to find a wrapper on Github which helped with implementing into my project. I attempted to follow an open-source projection for A Discord bot with multiple features, which tin viewed on my Github.

Conclusion

The cryptocurrency market place continues to hitting mainstream coverage, increasing exposure, and condign widely used by the masses. I believe it is of import to get a caput offset in developing applications and conducting analysis inside the industry. Crypto information is a valuable asset which can be used to brand trades, conduct research experiments, and leverage transparency for your organization. The hereafter of crypto evolution depends on how many projects will continue to create innovative features within awarding programming interfaces in 2020.

There are tons of cryptocurrency data api to choose from, sometimes information technology tin can feel overwhelming. Picking the best cryptocurrency API all depends on your needs, especially depending on which programming language y'all plan to use. The majority of APIs provide cryptocurrency cost API admission, and then maybe you desire to find one with more price, like social metrics.

I hope this post helps yous decide which data provider is all-time for your project.

Thanks For Reading

Questions, comments, and constructive criticism is welcomed. This is one of my first articles published.

Constructive criticism and feedback are welcomed. Nicholas Resendez can be reached on Instagram @nirholas, on LinkedIn, and Twitter @nickresendez for updates on new articles.

Source: https://towardsdatascience.com/top-5-best-cryptocurrency-apis-for-developers-32475d2eb749

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