BlockCypher APIs lets you interact with up to 8 blockchains in a unified way. No need to reinvent the wheel.
Start for free PricingWe are always working on adding new chains. Stay tuned!
Mainnet and Testnet3
Mainnet and our internal Testnet
Mainnet
Mainnet
Mainnet
BlockCypher Internal Testnet
Retrieve data from a block, interact with a smart contract, get notified about an unconfirmed transaction or create a multisignature transaction.
All in one place.
Addresses
Transactions
Blocks
Smart contracts
Create transactions
Decode transactions
Interact with contracts
Deploy contracts
Transactions webhook
Blocks webhook
Double spend webhook
Websocket
Multisig
Segwit Support
Confidence factor
Assets (OAP)
Building an API and maintaining a cluster of nodes is not only costly but also time consuming.
Save months on development and thousands of dollars on engineering costs by using our unmatched pricing
plans and features.
Efficient
Faster
Scalable
Cost-effective
Create an account and start using BlockCypher APIs -no contracts or banking details required.
Get Started for Free