Build your DApp using our explorer services
Verify transactions, track balances, read on-chain data, and monitor network health using the WhatsOnChain API and website.Get started
Connect your application to our API to verify transactions, track balances, and read on-chain data.
Monitor network health and explore additional features through the easy-to-use UI of our explorer website.
Perform data analyses using our stats to aggregate information on the network or from your data.
HOW IT WORKS
How to get started with What’sOnChain
Integrate our explorer API endpoints in your DApp for free up to 3 calls per second
Benefit from additional explorer and analytics features through our website
Share feedback and feature requests for our APIs, so that you daap may benefit.
Fully independent infrastructure
To guarantee independent transaction verification, the WhatsOnChain infrastructure is completely independent of other nodes or miners.
Real-time data using WebSockets
Our WebSockets provide a real-time feed from the Bitcoin network, so you can stream the data you need.
Network stats and insights
Explore network insights, learn about on-chain data stats, and see how all of these develop over time.
Plans & Billing
Up to 3 calls / second
No API Key needed
Up to 10 calls per second
Up to 200,000 API calls a day
Free for 90 days
Up to 20 calls per second
Up to 500,000 API calls a day
Free for 90 days
A tailored solution to fit your needs
Build your own application powered by WhatsOnChain.
Our easy-to-use API provides easy access to all the data on the BSV blockchain.Build your application backend using the WhatsOnChain data source.Get Starterd