API

This section describes the APIs that are available for the development of CorDapps:

• API: States
• API: Persistence
• API: Contracts
• API: Vault Query
• API: Transactions
• API: Flows
• API: Core types

Before reading this page, you should be familiar with the key concepts of Corda.

Internal

Code that falls into the following package namespaces are for internal use only and not public. In a future release the node will not load any CorDapp which uses them.

• Any package in the net.corda namespace which contains .internal
• net.corda.node