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Pages from 29 sources, kept in sync: the official Canton Network and Digital Asset docs, documentation from teams building on Canton, and readmes from their code. Search all of it, or start from a path below.
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Official
GetUpdateByHash
Ledger API › gRPC API › v2 › GetUpdateByHash com.daml.ledger.api.v2 GetUpdateByHash gRPC Added 3.6.1 RPC /com.daml.ledger.api.v2.UpdateService/GetUpdateByHash Protocol Details Protocol gRPC Service UpdateService RPC GetUpdateByHash Client stream No Server stream No Inputs GetUpdat
Nov 6, 2026
Official
GetLedgerEnd
Ledger API › gRPC API › v2 › GetLedgerEnd com.daml.ledger.api.v2 GetLedgerEnd gRPC RPC /com.daml.ledger.api.v2.StateService/GetLedgerEnd Protocol Details Protocol gRPC Service StateService RPC GetLedgerEnd Client stream No Server stream No Inputs GetLedgerEndRequest Message com.
Nov 6, 2026
Official
GetCompletionByHash
Ledger API › gRPC API › v2 › GetCompletionByHash com.daml.ledger.api.v2 GetCompletionByHash gRPC Added 3.6.1 RPC /com.daml.ledger.api.v2.CommandCompletionService/GetCompletionByHash Protocol Details Protocol gRPC Service CommandCompletionService RPC GetCompletionByHash Client stream No
Nov 6, 2026
Official
GetUpdateByOffset
Ledger API › gRPC API › v2 › GetUpdateByOffset com.daml.ledger.api.v2 GetUpdateByOffset gRPC RPC /com.daml.ledger.api.v2.UpdateService/GetUpdateByOffset Protocol Details Protocol gRPC Service UpdateService RPC GetUpdateByOffset Client stream No Server stream No Inputs GetUpdateByO
Nov 6, 2026
Official
GetLedgerApiVersion
Ledger API › gRPC API › v2 › GetLedgerApiVersion com.daml.ledger.api.v2 GetLedgerApiVersion gRPC RPC /com.daml.ledger.api.v2.VersionService/GetLedgerApiVersion Protocol Details Protocol gRPC Service VersionService RPC GetLedgerApiVersion Client stream No Server stream No Inputs Ge
Nov 6, 2026
Official
GetPackage
Ledger API › gRPC API › v2 › GetPackage com.daml.ledger.api.v2 GetPackage gRPC RPC /com.daml.ledger.api.v2.PackageService/GetPackage Protocol Details Protocol gRPC Service PackageService RPC GetPackage Client stream No Server stream No Inputs GetPackageRequest Message com.daml.l
Nov 6, 2026
Official
GetCompletions
Ledger API › gRPC API › v2 › GetCompletions com.daml.ledger.api.v2 GetCompletions gRPC Added 3.5.7 RPC /com.daml.ledger.api.v2.CommandCompletionService/GetCompletions Protocol Details Protocol gRPC Service CommandCompletionService RPC GetCompletions Client stream No Server stream Yes
Nov 6, 2026
Official
Submit
Ledger API › gRPC API › v2 › Submit com.daml.ledger.api.v2 Submit gRPC RPC /com.daml.ledger.api.v2.CommandSubmissionService/Submit Protocol Details Protocol gRPC Service CommandSubmissionService RPC Submit Client stream No Server stream No Inputs SubmitRequest Message com.daml.l
Nov 6, 2026
Official
SubmitAndWaitForReassignment
Ledger API › gRPC API › v2 › SubmitAndWaitForReassignment com.daml.ledger.api.v2 SubmitAndWaitForReassignment gRPC RPC /com.daml.ledger.api.v2.CommandService/SubmitAndWaitForReassignment Protocol Details Protocol gRPC Service CommandService RPC SubmitAndWaitForReassignment Client strea
Nov 6, 2026
Official
GetActiveContracts
Ledger API › gRPC API › v2 › GetActiveContracts com.daml.ledger.api.v2 GetActiveContracts gRPC RPC /com.daml.ledger.api.v2.StateService/GetActiveContracts Protocol Details Protocol gRPC Service StateService RPC GetActiveContracts Client stream No Server stream Yes Inputs GetActive
Nov 6, 2026
Official
ListVettedPackages
Ledger API › gRPC API › v2 › ListVettedPackages com.daml.ledger.api.v2 ListVettedPackages gRPC RPC /com.daml.ledger.api.v2.PackageService/ListVettedPackages Protocol Details Protocol gRPC Service PackageService RPC ListVettedPackages Client stream No Server stream No Inputs ListVe
Nov 6, 2026
Official
ExecuteSubmissionAndWaitForTransaction
Ledger API › gRPC API › v2.interactive › ExecuteSubmissionAndWaitForTransaction com.daml.ledger.api.v2.interactive ExecuteSubmissionAndWaitForTransaction gRPC RPC /com.daml.ledger.api.v2.interactive.InteractiveSubmissionService/ExecuteSubmissionAndWaitForTransaction Protocol Details Proto
Nov 6, 2026
Official
SubmitAndWait
Ledger API › gRPC API › v2 › SubmitAndWait com.daml.ledger.api.v2 SubmitAndWait gRPC RPC /com.daml.ledger.api.v2.CommandService/SubmitAndWait Protocol Details Protocol gRPC Service CommandService RPC SubmitAndWait Client stream No Server stream No Inputs SubmitAndWaitRequest Mes
Nov 6, 2026
Official
GetTime
Ledger API › gRPC API › v2.testing › GetTime com.daml.ledger.api.v2.testing GetTime gRPC RPC /com.daml.ledger.api.v2.testing.TimeService/GetTime Protocol Details Protocol gRPC Service TimeService RPC GetTime Client stream No Server stream No Inputs GetTimeRequest Message com.dam
Nov 6, 2026
Official
GetPreferredPackages
Ledger API › gRPC API › v2.interactive › GetPreferredPackages com.daml.ledger.api.v2.interactive GetPreferredPackages gRPC RPC /com.daml.ledger.api.v2.interactive.InteractiveSubmissionService/GetPreferredPackages Protocol Details Protocol gRPC Service InteractiveSubmissionService RPC Ge
Nov 6, 2026
Official
CompletionStream
Ledger API › gRPC API › v2 › CompletionStream com.daml.ledger.api.v2 CompletionStream gRPC RPC /com.daml.ledger.api.v2.CommandCompletionService/CompletionStream Protocol Details Protocol gRPC Service CommandCompletionService RPC CompletionStream Client stream No Server stream Yes In
Nov 6, 2026
Official
PrepareSubmission
Ledger API › gRPC API › v2.interactive › PrepareSubmission com.daml.ledger.api.v2.interactive PrepareSubmission gRPC RPC /com.daml.ledger.api.v2.interactive.InteractiveSubmissionService/PrepareSubmission Protocol Details Protocol gRPC Service InteractiveSubmissionService RPC PrepareSubm
Nov 6, 2026
Official
SubmitAndWaitForTransaction
Ledger API › gRPC API › v2 › SubmitAndWaitForTransaction com.daml.ledger.api.v2 SubmitAndWaitForTransaction gRPC RPC /com.daml.ledger.api.v2.CommandService/SubmitAndWaitForTransaction Protocol Details Protocol gRPC Service CommandService RPC SubmitAndWaitForTransaction Client stream No
Nov 6, 2026
Official
GetAccount
Other APIs › gRPC API › com.digitalasset.canton.tea.v1 › GetAccount com.digitalasset.canton.tea.v1 GetAccount gRPC Added 3.5.15 RPC /com.digitalasset.canton.tea.v1.TrafficService/GetAccount Protocol Details Protocol gRPC Service TrafficService RPC GetAccount Client stream No Server st
Nov 6, 2026
Official
GetActiveContractsPage
Ledger API › gRPC API › v2 › GetActiveContractsPage com.daml.ledger.api.v2 GetActiveContractsPage gRPC Added 3.5.1 RPC /com.daml.ledger.api.v2.StateService/GetActiveContractsPage Protocol Details Protocol gRPC Service StateService RPC GetActiveContractsPage Client stream No Server str
Nov 6, 2026
Official
ExecuteSubmissionAndWait
Ledger API › gRPC API › v2.interactive › ExecuteSubmissionAndWait com.daml.ledger.api.v2.interactive ExecuteSubmissionAndWait gRPC RPC /com.daml.ledger.api.v2.interactive.InteractiveSubmissionService/ExecuteSubmissionAndWait Protocol Details Protocol gRPC Service InteractiveSubmissionSer
Nov 6, 2026
Official
GetPackageStatus
Ledger API › gRPC API › v2 › GetPackageStatus com.daml.ledger.api.v2 GetPackageStatus gRPC RPC /com.daml.ledger.api.v2.PackageService/GetPackageStatus Protocol Details Protocol gRPC Service PackageService RPC GetPackageStatus Client stream No Server stream No Inputs GetPackageStat
Nov 6, 2026
Official
GetUpdates
Ledger API › gRPC API › v2 › GetUpdates com.daml.ledger.api.v2 GetUpdates gRPC RPC /com.daml.ledger.api.v2.UpdateService/GetUpdates Protocol Details Protocol gRPC Service UpdateService RPC GetUpdates Client stream No Server stream Yes Inputs GetUpdatesRequest Message com.daml.le
Nov 6, 2026
Official
Prune
Other APIs › gRPC API › com.digitalasset.canton.tea.v1 › Prune com.digitalasset.canton.tea.v1 Prune gRPC Added 3.7.0 RPC /com.digitalasset.canton.tea.v1.TrafficService/Prune Protocol Details Protocol gRPC Service TrafficService RPC Prune Client stream No Server stream No Inputs Pr
Nov 6, 2026
Official
GetConnectedSynchronizers
Ledger API › gRPC API › v2 › GetConnectedSynchronizers com.daml.ledger.api.v2 GetConnectedSynchronizers gRPC RPC /com.daml.ledger.api.v2.StateService/GetConnectedSynchronizers Protocol Details Protocol gRPC Service StateService RPC GetConnectedSynchronizers Client stream No Server str
Nov 6, 2026
Official
GetContract
Ledger API › gRPC API › v2 › GetContract com.daml.ledger.api.v2 GetContract gRPC Added 3.4.11 RPC /com.daml.ledger.api.v2.ContractService/GetContract Protocol Details Protocol gRPC Service ContractService RPC GetContract Client stream No Server stream No Inputs GetContractRequest
Nov 6, 2026
Official
SetTime
Ledger API › gRPC API › v2.testing › SetTime com.daml.ledger.api.v2.testing SetTime gRPC RPC /com.daml.ledger.api.v2.testing.TimeService/SetTime Protocol Details Protocol gRPC Service TimeService RPC SetTime Client stream No Server stream No Inputs SetTimeRequest Message com.dam
Nov 6, 2026
Official
UpdateAccount
Other APIs › gRPC API › com.digitalasset.canton.tea.v1 › UpdateAccount com.digitalasset.canton.tea.v1 UpdateAccount gRPC Added 3.5.15 RPC /com.digitalasset.canton.tea.v1.TrafficService/UpdateAccount Protocol Details Protocol gRPC Service TrafficService RPC UpdateAccount Client stream N
Nov 6, 2026
Official
GetPreferredPackageVersion
Ledger API › gRPC API › v2.interactive › GetPreferredPackageVersion com.daml.ledger.api.v2.interactive GetPreferredPackageVersion gRPC Removed in 3.7.0 RPC /com.daml.ledger.api.v2.interactive.InteractiveSubmissionService/GetPreferredPackageVersion Removed in 3.7.0. Historical definition fro
Nov 6, 2026
Official
GetEventsByContractId
Ledger API › gRPC API › v2 › GetEventsByContractId com.daml.ledger.api.v2 GetEventsByContractId gRPC RPC /com.daml.ledger.api.v2.EventQueryService/GetEventsByContractId Protocol Details Protocol gRPC Service EventQueryService RPC GetEventsByContractId Client stream No Server stream No
Nov 6, 2026
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