Get your Trial API Key

Try OYB API by requesting a free API key that allows you to send up to 100 requests per hour

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Many Features

OYB API reduces all the complexity behind a Blockchain and helps you and your development team to create stunning Blockchain-based applications in a fast and secure way.

Smart Contracts

Publish your smart contract on Ethereum making them public.

Wallet Management

Create and manage wallet for your users.


Send and receive Ether by using our API.

Token Operations

Send and receive tokens.


Try now!


Take a look to OYB API Documentation to learn the potential of Ethereum.

Smart Contracts

Discover our collection of smart contracts templates to boost development times.

Premium Plan

Contact us to get custom solutions for Enterprise purposes.