📖Welcome to WatchData Docs

Welcome to WatchData Documentation – Your infrastructure for building blockchain apps.

WatchData overview

Use these docs to learn more about WatchData core products, and check out our API references.

What is WatchData?

WatchData is a platform for blockchain developers. Our toolkit is designed to make it easy to create and run blockchain applications. Our solution that aims at transforming raw and unstructured blockchain data into meaningful form to ease the integration of real-time blockchain data.

Currently we are supporting Ethereum (Mainnet + Goerli), Tron, Binance Smart Chain, Bitcoin and Polygon. We are interested in the development of our product and are ready to add the blockchains you need. Feel free to contact us marketing@thewatch.io

Why use WatchData?

Built for blockchain developers

Whether you are using Ethereum for the first time or working on a solo project, WatchData is here to make developer's life much better.

Want to build a blockchain app?

With the current blockchain landscape, maintaining self-hosted nodes is expensive, unreliable, and extremely time-consuming. WatchData gives you access to our custom API that is built for production, requires only 1-minute to integrate, and has 100% data correctness.

💼What products are suitable for our solutions

WatchData Products and Features

WatchData developer tools and valuable insights guarantee simple and reliable API access to blockchains.

We provide raw data from supported blockchains, you can find out more about each method in the Blockchain API section.

⛓️Blockchain API

The requested data is presented in a structured format that is accurate, reliable, and of value, allowing developers to focus on the application. You can find out more about each method in the Powered API section.

Powered API

Development for your requirements

Development for your requirements (integration with the blockchain, data processing, node support) - we are interested in long-term and mutually beneficial cooperation, if you have ideas or suggestions, you can write to us at marketing@thewatch.io


  • The docs assume that you have some programming knowledge.

  • The docs are a work in progress and receive regular updates.

  • If you find something confusing in the docs or have suggestions for improvements let us know and send us an e-mail (marketing@thewatch.io)

Get started!

Get set up to use the WatchData API in under 3 minutes. Learn how to get and use your API key, start making requests, and set up your application to use WatchData's endpoints!

🛠️Quick start guide to WatchData!


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