DAPI Endpoints

Overview of available endpoints

Endpoint Overview

DAPI currently provides 2 types of endpoints: JSON-RPC and gRPC. The JSON-RPC endpoints expose some layer 1 information while the gRPC endpoints support layer 2 as well as streaming of events related to blocks and transactions/transitions.

JSON-RPC Endpoints

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gRPC Migration

The remaining JSON-RPC endpoints will be migrated to gRPC in a future release

Layer	Endpoint	Description
1	getAddressSummary	Returns summary information for provided address(es)
1	getBestBlockHash	Returns block hash of the chaintip
1	getBlockHash	Returns block hash of the requested block
1	getMnListDiff	Returns masternode list diff for the provided block hashes
1	getUTXO	Returns unspent transaction outputs for a given address

gRPC Endpoints

Layer	Endpoint
1	getBlock	Returns information for the requested block
1	getStatus	Returns blockchain status information
1	getTransaction	Returns details for the requested transaction
1	sendTransaction	Submits the provided transaction
1	subscribeTo TransactionsWithProofs	Returns transactions matching the provided bloom filter along with the associated islock message and merkle block
2	applyStateTransition	Applies the provided State Transition
2	getIdentity	Returns the requested identity
2	getIdentityByFirstPublicKey	Returns the identity associated with the provided public key
2	getIdentityIdByFirstPublicKey	Returns the identity ID associated with the provided public key
2	getDataContract	Returns the requested data contract
2	getDocuments	Returns the requested document(s)