"The go-to source for connecting your business with cryptocurrency data and trading. All-in-one place with cryptocurrency APIs | Market data API | EMS Trading API | for non-developers" Learn more about CoinAPI
OnFinality Pte. Ltd.
OnFinality Pte. Ltd.

OnFinality is a blockchain infrastructure platform that saves web3 builders time and makes their lives easier. OnFinality delivers scalable API endpoints for the biggest blockchain networks and empowers developers to automatically test, deploy, scale and monitor their own blockchain nodes in minutes.

To date, OnFinality has served over hundreds of billions of RPC requests across 80 networks including Avalanche, BNB Chain, Cosmos, Polkadot and Ethereum, and is continuously expanding these mission-critical services so developers can build the decentralised future, faster!

Learn more about OnFinality

"Helping You to Build the Future of Finance

We believe in a world where money can flow freely without border. And we are here to help you bring this permissionless and open financial network to the world.

BlockCypher was created in 2014 in Redwood City, California, by Catheryne Nicholson and Matthieu Riou. Our mission is to allow developers to build apps without worrying about maintaining a costly and high-maintenance infrastructure. We take care of that."

Learn more about BlockCypher
Chainstack Pte. Ltd.
Chainstack Pte. Ltd.

"Solana realized that a second validator client would create a better network for all. When it came time to build that validator, Solana came to Jump Crypto, a result of our deep expertise in building networks of this nature. Led by Chief Science Officer Kevin Bowers, Firedancer is an audacious undertaking that is set to take up to 24 months to complete, with a goal of drastically increasing Solana’s networking throughput, resiliency and efficiency. Firedancer is being built entirely in the open, with full transparency, so if successful, it will have positive implications for all of Web 3."

Learn more about Chainstack
Grindery, Inc.
Grindery, Inc.
"Grindery is joining Binance Labs S4

Grindery was selected from over 500 projects globally to join a class of 14 next generation web3 project to be incubated by Binance.

"I found my People!"

2021 was the year that allowed me finally transition into #blockchain #dao #web3 ! How? Thanks to Peter Abilla of Harmony proclaiming "I found my people!".After Medium, LinkedIn and teemit I now had to try Mirror :) Takes Second Place at DAO Hackathon

On December 17, 2021, the DAO Global Hackathon chose Grindery as the 2nd place finalist in the Finance & Operations track. The award recognizes Grindery’s novel solution for helping a DAO’s to “get things done”. " Learn more about Grindery


"The easiest way to integrate different blockchain features in your application

One simplified Meta SDK and Token for all protocols in the web3 stack."

Learn more about idexo

"The World’s Most Powerful Blockchain Development Suite

Our suite of high availability APIs and Developer Tools provide quick, reliable access to the Ethereum and IPFS networks so you can focus on building and scaling next generation software."

Learn more about Infura

"QuickNode believes the future

of the internet is private,

trustless and censorship


Our mission is to help blockchain ecosystems scale, by providing accessible core infrastructure.

We make it simple to power your blockchain applications and scale up as you grow. From elastic APIs, to powerful tools & analytics, all at your command through a simple control panel."

Learn more about QuickNode

"SecureRpc is a bare-metal, fully conformant JSON-RPC/gRPC Infrastructure plane that aims to perform well and meet the following requirements:

censorship resistance



support for bespoke RPC Calls

seamless usage

privacy focused

improve trade execution

improve trade settlement

resistant against coercions from state-level actors"

Learn more about SecureRpc

"We put the power in your hands with easy-to-use APIs that you can use to mesmerize your users with simple and secure crypto-fiat experiences."

Learn more about Wyre
About API?
The Internet runs on APIs, which is also the case in the blockchain space. Use the blockchain APIs from the companies in our list to integrate features in your web3 application, analytics website, or google sheets. Most popular blockchains are supported.

Recent posts:

Press Release

SolarX Raises $3M Capital — Prepares for CEX Listing

SolarX, an eco-friendly cryptocurrency mining project, raised $3 million following a public fundraising round with Tenset. Securing a spot on the Tenset incubator, SolarX is set for its token listing on a Tier 1 CEX on May 21, 2024. The project leverages renewable energy, especially solar power, for mining operations.

Press Release

Sui Sets New Standard for Blockchain Transaction Speeds

Sui’s new Mysticeti protocol reduces consensus latency to 390 ms, enhancing performance on its Layer 1 blockchain. This breakthrough offers unprecedented transaction speeds and lower CPU requirements for validators.

How Does Blockchain Technology Improve Online Casino Security?

How Does Blockchain Technology Improve Online Casino Security?

Blockchain technology significantly enhances online casino security by offering robust protection for transactional and personal data. This article explores blockchain’s decentralized nature, cryptographic security, and transaction transparency, showing how these features mitigate cybersecurity threats and build player trust. We delve into specific blockchain solutions in crypto casinos and their impact on security, privacy, and regulatory compliance.

Crypto Market Makers vs Market Takers

Crypto Market Makers vs Market Takers

Crypto market making services are based on sophisticated strategies, including algorithmic trading, to offer competitive bid and ask prices. It not only facilitates immediate transaction execution but also helps narrow the bid-ask spread. Spread is the difference between buying and selling prices.