Frequently Asked Questions


Find the answer to your question. If you can't find an answer contact us.

I am a developer, can I implement the API to connect my application to a Blockchain?
Yes, you can use our demo account to test the APIs up to a maximum of 100 requests per hour, or if you prefer, visit our pricing page to verify the offer that suits you best
The Blockchain should be totally decentralized, why should I use the OYB API instead of developing by myself a connection system?
The goal of OYB is only one, providing everyone a gateway to integrate a Blockchain, without worrying about managing infrastructure costs, security costs, development of additional multi-chains code, we also provide ready-made smart contract templates to use. We think of everything!
What kind of language I need to use your service?
You can interact with our services through HTTP. You can use whatever language you want as long as it has support to send HTTP requests (e.g Golang, NodeJS with Axios, PHP with cUrl).
I checked in the documentation, but there is not a type of Smart Contract that can meet my needs, how can I do?
You can write the code by yourself and use the API to deploy the smart contract in blockchain.
Do you plan to release ready-to-use libraries for the most common programming languages?
We are considering the idea of releasing open source libraries to further facilitate the work of development teams.
I have activated a demo account, but I haven’t received the email with the API Key, what can I do?
Check in the spam, or wait an hour, if after 2 hours you don't get anything contact our support: [email protected]
In order to use the Blockchain, do I need an Ethereum node active 24/7?
No. We take care of everything, the OYB APIs will be your Blockchain access gateway.
What is the official list of supported Blockchains?
Actually we only support Ethereum. In future you will find new blockchains support available.
How can I activate a Premium license?
If you have already created a demo account, just request a premium activation by following the instructions you received via e-mail, otherwise just send a request by clicking here
What type of support is included with Premium pack?
The Premium pack includes standard and priority support
What type of services are included in OYB API?
With OYB API it is possible to deploy smart contracts, send smart contracts transactions (send/call), cryptocurrency transactions and validate/notarize data.
Can OYB develop web applications and / or mobile applications on demand?
OyB development team can help with web and mobile application development.based on customer needs. The consultative activity can be carried out remotely or on-site if required.
What is the minimum contract term for Premium pack?
The minimum duration is 1 month.
What is the minimum amount of transactions that can be activated for the Premium API service?
Each customer can choose the number of API calls required every month and / or year according to their needs.