This ApusPayments Swift SDK allows cryptocurrency payments in third-party applications or EFT and POS systems This package supports recurring payments, recharge balances, search transactions, and cancel payments.
The PayChannel API makes it possible to incorporate its credit card processing gateway into your software platform. Public information on the API is not available, though it does provide 8 payment features.
Metal, a cryptocurrency-based payment solution provider, announced the early beta release of its Proton Open SDK. The company breaks the SDK into three categories: native wallet SDKs, Proton API, and Web SDKs. The native wallet SDKs and Proton API are now available for beta testing.