Bitcoin Partners API's
Mt Gox.The largest and longest running bitcoin exchange. The MtGox API provides methods to access information from the market, place orders, and more.
View Mt Gox Documentation
BitInstantProvides easy methods to purchase bitcoins and for arbitrage between exchanges. We Use the BitInstant API to integrate cash deposits into My Wallet.
View BitInstant Documentation
IntersangoIntersango is a bitcoin exchange popular in the GBP and EUR markets. Their API provides the access to trades, market depth and quotes.
View Intersango Documentation
BTC-eBTC-e.com serves as a platform for individuals interested in buying and selling Bitcoins using an assortment of world currencies.
View BTC-e Documentation
Complete Merchant Solutions.
BitPay (Recommended)Blockchain highly recommends Bitpay - The World Leader in Bitcoin Business Solutions. Bitpay offers a complete checkout solution for including automatic conversion to local currencies and integration with a host of shopping cart software.
PaysiusPaysius is a merchant solution which uses cutting-edge Bitcoin technology to give merchants zero risk of chargeback and lower fees than with conventional credit card, Paypal, or bank transfer systems.
View Paysius Documentation