Bitcoin Testnet Faucet

Give back or Donate tBTC: mqZwbqQYFeiruw1bnW37JuR5oPbbLqZBDj

Your bitcoin testnet public key

We provide an API service so you can build cryptocurrency applications

We enable you to retrieve balances and create payments for hundreds of currencies and tokens


Support for all ERC20 token contracts.

No limitations on which tokens you can use.


Single and Multi signature

For currencies with multi signature support.


Balances, history and payments.

Everything you need to manage funds for your clients.

ONCHAIN.IO Crypo Currency API