APIs

Biteasy

Biteasy provides a powerful innovative Bitcoin block explorer, a Bitcoin wallet service and Bitcoin merchant services for merchants.

Bitcoin Charts API

Bitcoincharts provides a simple API to most of its data. You can use this API to include markets data in your websites, mobile apps or desktop applets.

BlockTrail

Bitcoin API and Block Explorer. Bitcoin data and payments made easy for developers, enterprises and service providers.

Block inspector / API

Documentation for the Block inspector blockchain and transaction API.

Chain

Block Chain API for Developers