Top 11 Blockchain API Developer Projects: What To Look For?

With online businesses across the world starting to accept Bitcoin and other cryptocurrency payments, knowing what blockchain API to use is important.

Blockchain APIs let e-commerce store owners save resources through the development of payment systems from scratch. This then allows these owners to focus on the more important aspects of their services.

Top 11 Blockchain API Developer Projects

Blockstrap API

The Blockstrap API was introduced to the market by a company named Neurowave to serve the market of website developers and programmers. Blockstrap helps them to make crypto-related website applications that work with HTML5 when using Bitcoin and other cryptocurrencies.

The Blockstrap API accepts information from platforms such as SoChain, Hello!, Block and other API sources alongside its own source of data.

Neruowave helps companies to integrate their older systems with a new distributed ledger technology when a company intends to launch a blockchain in its business. For example, Blockstrap can be used with central banks, regulators, and telecommunication providers as well as equity crowd funding entities in countries like Malaysia and Singapore. The company also provides training, consulting, and hosting.

Chain API

The Chain Core is based on the Chain Protocol. Chain is enterprise-level software for the issuance and transfer of financial assets on the blockchain. Using Chain Core, companies can set up and use a network on the blockchain, or they can connect with existing networks and platforms.

This transfer of value is accomplished while maintaining vital standards of governance including its scalability and privacy for financial markets. Chain also allows for the management and transference of assets on the blockchain, which includes gift cards, currencies, loyalty points, and securities.

For example, banks and other entities can use this to move money quickly around the globe. Transfer securities directly between managers of those assets, and serve as a distributed ledger for tracking them across divisions in a large company, enabling a mobile banking solution, the creation of loyalty points for a brand, and issuing digital cards on a network that allows for multiple wallets.

Chain can also help people issue a central bank currency electronically and improve the workings of payment systems in a country.

The developer edition of Chain API can be accessed for free of charge.

Tierion Hash API

As per the Tierion Hash API documentation, Tierion has the ability to create a maximum of 100 records for each second for free of charge. Tierion also collects data from web and mobile applications using its in-built REST API and HTML forms.

With Tierron, the integrity of the data that relates to transactions is able to be verified, which includes the creation time as that data hash is linked to a singular blockchain unit by the network.

Tierion integrates with different services, which includes Salesforce, Mailchimp, Gmail, and Slack.

Factom Alpha

The Factcom Alpha software works with a company’s existing network to allow for greater sharing and collaboration of information throughout the company. Use cases include auditing and the exchange of sensitive information.

Factom helps to prevent the case of lost documents, and also reduces audit times and pre-empts costly disputes and complaints. Every use on Factom keeps the rights to their individual documents, files and data.

Factom gives developers the ability to build and scale custom applications using collaborative environments. This is what allows executives to then make better decisions as they have an overview of their business.

With the latest addition to Factom Alpha (dLoc) governments, banks, and other large-scale organisations can issue important documents such as birth certificates, medical records, and academic transcripts via the blockchain and then authenticate the documents.

For lenders, they can get blockchain audit solutions for the reviews of loans as well as for compliance.

Coinbase Blockchain API

The Coinbase blockchain API makes uses of a REST API to work with a number of cryptocurrencies, such as: Bitcoin, Bitcoin Cash (BCH), Litecoin, and Ethereum to integrate these payments into a business or application.

Customers can get authorization notices when they make a transaction using their portfolio, sent by push notification, email, or both. Coinbase also allows for the creation of a wallet, the purchase, sale, sending, or receiving of the above cryptocurrency.

In addition to the API, developers are given access to a huge number of different libraries to use and a toolkit for development.

Blockchain API

Blockchain’s API is a tool that developers can use for free of charge to integrate Bitcoin into their applications or websites.

Information stored and retrieved by the API is recorded in JSON format, which simplifies the vital processing for the customer. Customers can access their Bitcoins directly from their e-wallet, eliminating the need to separate the coins from additional storage.

Bitcore API

The Bitcore API allows for the development of Bitcoin and similar blockchain-based applications.

Bitcore was written in JavaScript, which makes it a good choice for peer-to-peer networks (meaning those not using a dedicated service and whose nodes unction as both the customer and server).

Bitcoin’s API speed surpasses those that are made on the centralized web structure by more than 20 times. Therefore, Bitcore is a fantastic solution for networks that hope to scale in future.

Additionally, the Bitcore API comes with an Insight blockchain explorer that features both a REST and Web Socket API. This makes Bitcore a good fit for developers that want to develop their own “turnkey” platforms such as electronic wallets or other solutions that would otherwise require a significant amount of resources to power.

Colu SDK

The Colu API and SDK are employed for the issuance of virtual assets on the Bitcoin blockchain. Colu can be employed for the issuance of fiat currencies on the blockchain, maximizes privacy, and deploys systems in the cloud (which is a framework that’s used for cloud-based currency) or may integrate Bitcoin standards internally.

The basic functions of Colu include cryptocurrency transfers, encryption, BIP44 and search for asset metadata.

The blockchain API is suitable for developers and programmers that use other languages that differ from Node.js. This avoids internal conflicts between existing platforms and integrated interface.

Users’ wallets with Colu SDK are protected with private and public keys for monetary asset management.


Gem is known as a HTTP blockchain API that gives access to fully functional Bitcoin wallets for enterprise clients. With Gem, users are able to create an infinite number of wallets. It also allows for multi-signature authorization, and multi-factor authentication, and monitoring in real time for additional security.

Gem provides scalability in addition to its features of storage, encryption for all users.

Gem encrypts the Bitcoins and sends them to the server without ever storing them.


BlockCypher provides numerous solutions, such include a REST API and JSON API. This can be used with Ethereum’s API and Bitcoin’s API for developers. Both of these provide access alongside HTTP and HTTPs protocols from the subdomain of Blockcypher.

The limitations of Blockcypher are up to 5 units per second, or 600 requests each hour. We hooks and WebSock requests are capped at 600 requests per hour.

Other features of BlockCypher include the ability for microtransations for internal purchases and payments readdressing.

ChromaNode API

The ChromeNode API is distributed by ChromaWay. The API uses JavaScript and PostgreSQL databases to store transaction data. It uses a Web Socket protocol to send data over TCP.

Chroma Node uses a personal index to the blockchains unit to help facilitate sending cryptocurrencies to and from customers and e-commerce platforms. It sends the chain to server only for the time being. The server gets these with confirmation about their completion.

ChromaNode gives access to customization for the applications architecture as the business grows larger, and then distributes it throughout multiple servers. This means that developers can increase the amount of servers without using a different blockchain API.

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