gRPC V2 documentation#
Since version 4.5.0 the Concordium node, in addition to the legacy gRPC API, supports a new API that has a much more detailed schema definition, and does not rely on JSON responses. It also supports streaming responses in cases where there is a lot of data, and supports subscribing to new blocks and finalizations.
The new V2 interface enables access to the same data as the original V1 interface, but in addition supports new endpoints, such as the ability to retrieve the entire smart contract state.
The original gRPC interface is going into maintenance mode and will be deprecated in the future.
The in-depth documentation of the new interface lists and documents all the endpoints.
As with the V1 interface, for best experience the interface should be used through an SDK. However the new interface makes it substantially easier to build an SDK since there is a canonical schema of responses.