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POST /v2/commands/submit-and-wait-for-reassignment

POST
/
v2
/
commands
/
submit-and-wait-for-reassignment
Try it
cURL
Python
JavaScript
PHP
Go
Java
Ruby
curl --request POST \
  --url 'http://localhost:7575/v2/commands/submit-and-wait-for-reassignment' \
  --header 'Authorization: Bearer $TOKEN' \
  --header 'Content-Type: application/json' \
  --data '{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}'
import json
import requests

url = "http://localhost:7575/v2/commands/submit-and-wait-for-reassignment"
headers = {'Authorization': 'Bearer <token>', 'Content-Type': 'application/json'}
payload = json.loads(r'''{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}''')
response = requests.request(
    "POST", url, headers=headers, json=payload
)

print(response.text)
const response = await fetch('http://localhost:7575/v2/commands/submit-and-wait-for-reassignment', {
  method: 'POST',
  headers: {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}),
});

console.log(await response.text());
<?php
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'http://localhost:7575/v2/commands/submit-and-wait-for-reassignment',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => <<<'JSON'
{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}
JSON,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer <token>",
        "Content-Type: application/json"
    ],
]);

$response = curl_exec($curl);
echo $response;
package main

import (
  "bytes"
  "fmt"
  "io"
  "net/http"
)

func main() {
  req, _ := http.NewRequest("POST", "http://localhost:7575/v2/commands/submit-and-wait-for-reassignment", bytes.NewBufferString(`{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}`))
  req.Header.Set("Authorization", "Bearer <token>")
  req.Header.Set("Content-Type", "application/json")
  response, _ := http.DefaultClient.Do(req)
  defer response.Body.Close()
  body, _ := io.ReadAll(response.Body)
  fmt.Println(string(body))
}
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

var request = HttpRequest.newBuilder()
    .uri(URI.create("http://localhost:7575/v2/commands/submit-and-wait-for-reassignment"))
    .header("Authorization", "Bearer <token>")
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}
"""))
    .build();
var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
require 'net/http'
require 'uri'

uri = URI('http://localhost:7575/v2/commands/submit-and-wait-for-reassignment')
request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer <token>'
request['Content-Type'] = 'application/json'
request.body = <<~JSON
{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}
JSON
response = Net::HTTP.start(uri.hostname, uri.port) do |http|
  http.request(request)
end
puts response.body
200
400
default
{
  "reassignment": {
    "updateId": "<string>",
    "commandId": "<string>",
    "workflowId": "<string>",
    "offset": 123,
    "events": [
      {
        "JsAssignmentEvent": {
          "source": "<string>",
          "target": "<string>",
          "reassignmentId": "<string>",
          "submitter": "<string>",
          "reassignmentCounter": 123,
          "createdEvent": {
            "offset": 123,
            "nodeId": 123,
            "contractId": "<string>",
            "templateId": "<string>",
            "contractKey": "<string>",
            "contractKeyHash": "<string>",
            "createArgument": "<string>",
            "createdEventBlob": "<string>",
            "interfaceViews": [
              "<object>"
            ],
            "witnessParties": [
              "<string>"
            ],
            "signatories": [
              "<string>"
            ],
            "observers": [
              "<string>"
            ],
            "createdAt": "<string>",
            "packageName": "<string>",
            "representativePackageId": "<string>",
            "acsDelta": false
          }
        }
      }
    ],
    "traceContext": {
      "traceparent": "<string>",
      "tracestate": "<string>"
    },
    "recordTime": "<string>",
    "synchronizerId": "<string>",
    "paidTrafficCost": 123
  }
}
<string>
{
  "code": "<string>",
  "cause": "<string>",
  "correlationId": "<string>",
  "traceId": "<string>",
  "context": {},
  "resources": [
    [
      "<string>"
    ]
  ],
  "errorCategory": 123,
  "grpcCodeValue": 123,
  "retryInfo": "<string>",
  "definiteAnswer": false
}

Submits a single composite reassignment command, waits for its result, and returns the reassignment. Propagates the gRPC error of failed submission.

cURL
Python
JavaScript
PHP
Go
Java
Ruby
curl --request POST \
  --url 'http://localhost:7575/v2/commands/submit-and-wait-for-reassignment' \
  --header 'Authorization: Bearer $TOKEN' \
  --header 'Content-Type: application/json' \
  --data '{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}'
import json
import requests

url = "http://localhost:7575/v2/commands/submit-and-wait-for-reassignment"
headers = {'Authorization': 'Bearer <token>', 'Content-Type': 'application/json'}
payload = json.loads(r'''{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}''')
response = requests.request(
    "POST", url, headers=headers, json=payload
)

print(response.text)
const response = await fetch('http://localhost:7575/v2/commands/submit-and-wait-for-reassignment', {
  method: 'POST',
  headers: {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}),
});

console.log(await response.text());
<?php
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'http://localhost:7575/v2/commands/submit-and-wait-for-reassignment',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => <<<'JSON'
{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}
JSON,
    CURLOPT_HTTPHEADER => [
        "Authorization: Bearer <token>",
        "Content-Type: application/json"
    ],
]);

$response = curl_exec($curl);
echo $response;
package main

import (
  "bytes"
  "fmt"
  "io"
  "net/http"
)

func main() {
  req, _ := http.NewRequest("POST", "http://localhost:7575/v2/commands/submit-and-wait-for-reassignment", bytes.NewBufferString(`{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}`))
  req.Header.Set("Authorization", "Bearer <token>")
  req.Header.Set("Content-Type", "application/json")
  response, _ := http.DefaultClient.Do(req)
  defer response.Body.Close()
  body, _ := io.ReadAll(response.Body)
  fmt.Println(string(body))
}
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

var request = HttpRequest.newBuilder()
    .uri(URI.create("http://localhost:7575/v2/commands/submit-and-wait-for-reassignment"))
    .header("Authorization", "Bearer <token>")
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}
"""))
    .build();
var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());
require 'net/http'
require 'uri'

uri = URI('http://localhost:7575/v2/commands/submit-and-wait-for-reassignment')
request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer <token>'
request['Content-Type'] = 'application/json'
request.body = <<~JSON
{
  "reassignmentCommands": {
    "workflowId": "<string>",
    "userId": "<string>",
    "commandId": "<string>",
    "submitter": "<string>",
    "submissionId": "<string>",
    "commands": [
      {
        "command": {
          "AssignCommand": {
            "value": "<object>"
          }
        }
      }
    ]
  },
  "eventFormat": {
    "filtersByParty": {},
    "filtersForAnyParty": {
      "cumulative": [
        {
          "identifierFilter": {
            "Empty": "<object>"
          }
        }
      ]
    },
    "verbose": false
  }
}
JSON
response = Net::HTTP.start(uri.hostname, uri.port) do |http|
  http.request(request)
end
puts response.body
200
400
default
{
  "reassignment": {
    "updateId": "<string>",
    "commandId": "<string>",
    "workflowId": "<string>",
    "offset": 123,
    "events": [
      {
        "JsAssignmentEvent": {
          "source": "<string>",
          "target": "<string>",
          "reassignmentId": "<string>",
          "submitter": "<string>",
          "reassignmentCounter": 123,
          "createdEvent": {
            "offset": 123,
            "nodeId": 123,
            "contractId": "<string>",
            "templateId": "<string>",
            "contractKey": "<string>",
            "contractKeyHash": "<string>",
            "createArgument": "<string>",
            "createdEventBlob": "<string>",
            "interfaceViews": [
              "<object>"
            ],
            "witnessParties": [
              "<string>"
            ],
            "signatories": [
              "<string>"
            ],
            "observers": [
              "<string>"
            ],
            "createdAt": "<string>",
            "packageName": "<string>",
            "representativePackageId": "<string>",
            "acsDelta": false
          }
        }
      }
    ],
    "traceContext": {
      "traceparent": "<string>",
      "tracestate": "<string>"
    },
    "recordTime": "<string>",
    "synchronizerId": "<string>",
    "paidTrafficCost": 123
  }
}
<string>
{
  "code": "<string>",
  "cause": "<string>",
  "correlationId": "<string>",
  "traceId": "<string>",
  "context": {},
  "resources": [
    [
      "<string>"
    ]
  ],
  "errorCategory": 123,
  "grpcCodeValue": 123,
  "retryInfo": "<string>",
  "definiteAnswer": false
}

Authorizations

httpAuth

Authorization
string
required
HTTP bearer authentication. Send the token as Authorization: Bearer &lt;token&gt;. Ledger API standard JWT token

apiKeyAuth

Sec-WebSocket-Protocol
string
required
API key authentication in the header. Ledger API standard JWT token (websocket)

Body

application/json
reassignmentCommands
object
required
OpenAPI type: ReassignmentCommands.The reassignment commands to be submitted. Required

Show child attributes

workflowId
string
Identifier of the on-ledger workflow that this command is a part of. Must be a valid LedgerString (as described in value.proto). Optional
userId
string
Uniquely identifies the participant user that issued the command. Must be a valid UserIdString (as described in value.proto). Required unless authentication is used with a user token. In that case, the token’s user-id will be used for the request’s user_id. Optional
commandId
string
required
Uniquely identifies the command. The triple (user_id, submitter, command_id) constitutes the change ID for the intended ledger change. The change ID can be used for matching the intended ledger changes with all their completions. Must be a valid LedgerString (as described in value.proto). Required
submitter
string
required
Party on whose behalf the command should be executed. If ledger API authorization is enabled, then the authorization metadata must authorize the sender of the request to act on behalf of the given party. Must be a valid PartyIdString (as described in value.proto). Required
submissionId
string
A unique identifier to distinguish completions for different submissions with the same change ID. Typically a random UUID. Applications are expected to use a different UUID for each retry of a submission with the same change ID. Must be a valid LedgerString (as described in value.proto). If omitted, the participant or the committer may set a value of their choice. Optional
commands
object[]
required
OpenAPI type: ReassignmentCommand[].Individual elements of this reassignment. Must be non-empty. Required: must be non-empty

Show child attributes

command
object
OpenAPI type: Command1.A command can either create a new contract or exercise a choice on an existing contract.

Show child attributes

Variant 1
object

Show child attributes

AssignCommand
object
required
OpenAPI type: AssignCommand.Assign a contract

Show child attributes

value
object
required
OpenAPI type: AssignCommand1.Assign a contract

Show child attributes

reassignmentId
string
required
The ID from the unassigned event to be completed by this assignment. Must be a valid LedgerString (as described in value.proto). Required
source
string
required
The ID of the source synchronizer Must be a valid synchronizer id Required
target
string
required
The ID of the target synchronizer Must be a valid synchronizer id Required
Variant 2
object

Show child attributes

Empty
object
required
OpenAPI type: Empty2.
Variant 3
object

Show child attributes

UnassignCommand
object
required
OpenAPI type: UnassignCommand.Unassign a contract

Show child attributes

value
object
required
OpenAPI type: UnassignCommand1.Unassign a contract

Show child attributes

contractId
string
required
The ID of the contract the client wants to unassign. Must be a valid LedgerString (as described in value.proto). Required
source
string
required
The ID of the source synchronizer Must be a valid synchronizer id Required
target
string
required
The ID of the target synchronizer Must be a valid synchronizer id Required
eventFormat
object
OpenAPI type: EventFormat.A format for events which defines both which events should be included and what data should be computed and included for them. Note that some of the filtering behavior depends on the TransactionShape, which is expected to be specified alongside usages of EventFormat.

Show child attributes

filtersByParty
object
OpenAPI type: Map_Filters.Each key must be a valid PartyIdString (as described in value.proto). The interpretation of the filter depends on the transaction-shape being filtered: 1. For ledger-effects create and exercise events are returned, for which the witnesses include at least one of the listed parties and match the per-party filter. 2. For transaction and active-contract-set streams create and archive events are returned for all contracts whose stakeholders include at least one of the listed parties and match the per-party filter. Optional: can be empty
filtersForAnyParty
object
OpenAPI type: Filters.The union of a set of template filters, interface filters, or a wildcard.

Show child attributes

cumulative
object[]
OpenAPI type: CumulativeFilter[].Every filter in the cumulative list expands the scope of the resulting stream. Each interface, template or wildcard filter means additional events that will match the query. The impact of include_interface_view and include_created_event_blob fields in the filters will also be accumulated. A template or an interface SHOULD NOT appear twice in the accumulative field. A wildcard filter SHOULD NOT be defined more than once in the accumulative field. If no CumulativeFilter defined, the default of a single WildcardFilter with include_created_event_blob unset is used. Optional: can be empty

Show child attributes

identifierFilter
object
OpenAPI type: IdentifierFilter.Required

Show child attributes

Variant 1
object

Show child attributes

Empty
object
required
OpenAPI type: Empty1.
Variant 2
object

Show child attributes

InterfaceFilter
object
required
OpenAPI type: InterfaceFilter.This filter matches contracts that implement a specific interface.

Show child attributes

value
object
required
OpenAPI type: InterfaceFilter1.This filter matches contracts that implement a specific interface.

Show child attributes

interfaceId
string
required
The interface that a matching contract must implement. The interface_id needs to be valid: corresponding interface should be defined in one of the available packages at the time of the query. Both package-name and package-id reference formats for the identifier are supported. Note: The package-id reference identifier format is deprecated. We plan to end support for this format in version 3.4. Required
includeInterfaceView
boolean
Whether to include the interface view on the contract in the returned CreatedEvent. Use this to access contract data in a uniform manner in your API client. Optional
includeCreatedEventBlob
boolean
Whether to include a created_event_blob in the returned CreatedEvent. Use this to access the contract create event payload in your API client for submitting it as a disclosed contract with future commands. Optional
Variant 3
object

Show child attributes

TemplateFilter
object
required
OpenAPI type: TemplateFilter.This filter matches contracts of a specific template.

Show child attributes

value
object
required
OpenAPI type: TemplateFilter1.This filter matches contracts of a specific template.

Show child attributes

templateId
string
required
A template for which the payload should be included in the response. The template_id needs to be valid: corresponding template should be defined in one of the available packages at the time of the query. Both package-name and package-id reference formats for the identifier are supported. Note: The package-id reference identifier format is deprecated. We plan to end support for this format in version 3.4. Required
includeCreatedEventBlob
boolean
Whether to include a created_event_blob in the returned CreatedEvent. Use this to access the contract event payload in your API client for submitting it as a disclosed contract with future commands. Optional
Variant 4
object

Show child attributes

WildcardFilter
object
required
OpenAPI type: WildcardFilter.This filter matches all templates.

Show child attributes

value
object
required
OpenAPI type: WildcardFilter1.This filter matches all templates.

Show child attributes

includeCreatedEventBlob
boolean
Whether to include a created_event_blob in the returned CreatedEvent. Use this to access the contract create event payload in your API client for submitting it as a disclosed contract with future commands. Optional
verbose
boolean
If enabled, values served over the API will contain more information than strictly necessary to interpret the data. In particular, setting the verbose flag to true triggers the ledger to include labels for record fields. Optional

Responses

200

application/json
reassignment
JsReassignment
required
Complete view of an on-ledger reassignment.

Show child attributes

updateId
string
required
Assigned by the server. Useful for correlating logs. Must be a valid LedgerString (as described in value.proto). Required
commandId
string
The ID of the command which resulted in this reassignment. Missing for everyone except the submitting party on the submitting participant. Must be a valid LedgerString (as described in value.proto). Optional
workflowId
string
The workflow ID used in reassignment command submission. Only set if the workflow_id for the command was set. Must be a valid LedgerString (as described in value.proto). Optional
offset
integer (int64)
required
The participant’s offset. The details of this field are described in community/ledger-api/README.md. Must be a valid absolute offset (positive integer). Required
events
JsReassignmentEvent[]
required
The collection of reassignment events. Required: must be non-empty

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Variant 1
object

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JsAssignmentEvent
JsAssignmentEvent
required

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source
string
required
target
string
required
reassignmentId
string
required
submitter
string
required
reassignmentCounter
integer (int64)
required
createdEvent
CreatedEvent
required
Records that a contract has been created, and choices may now be exercised on it.

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offset
integer (int64)
required
The offset of origin, which has contextual meaning, please see description at messages that include a CreatedEvent. Offsets are managed by the participant nodes. Transactions can thus NOT be assumed to have the same offsets on different participant nodes. It is a valid absolute offset (positive integer) Required
nodeId
integer (int32)
required
The position of this event in the originating transaction or reassignment. The origin has contextual meaning, please see description at messages that include a CreatedEvent. Node IDs are not necessarily equal across participants, as these may see different projections/parts of transactions. Must be valid node ID (non-negative integer) Required
contractId
string
required
The ID of the created contract. Must be a valid LedgerString (as described in value.proto). Required
templateId
string
required
The template of the created contract. The identifier uses the package-id reference format. Required
contractKey
object
The key of the created contract. This will be set if and only if template_id defines a contract key. Optional
contractKeyHash
string
The hash of contract_key. This will be set if and only if template_id defines a contract key. Optional: can be empty
createArgument
object
required
The arguments that have been used to create the contract. Required
createdEventBlob
string
Opaque representation of contract create event payload intended for forwarding to an API server as a contract disclosed as part of a command submission. Optional: can be empty
interfaceViews
JsInterfaceView[]
Interface views specified in the transaction filter. Includes an InterfaceView for each interface for which there is a InterfaceFilter with - its party in the witness_parties of this event, - and which is implemented by the template of this event, - and which has include_interface_view set. Optional: can be empty

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interfaceId
string
required
The interface implemented by the matched event. The identifier uses the package-id reference format. Required
viewStatus
JsStatus
required
Whether the view was successfully computed, and if not, the reason for the error. The error is reported using the same rules for error codes and messages as the errors returned for API requests. Required

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code
integer (int32)
required
message
string
required
details
ProtoAny[]

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typeUrl
string
required
value
string
required
unknownFields
UnknownFieldSet
required

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fields
Map_Int_Field
required
valueDecoded
string
viewValue
object
The value of the interface’s view method on this event. Set if it was requested in the InterfaceFilter and it could be successfully computed. Optional
implementationPackageId
string
The package defining the interface implementation used to compute the view. Can be different from the package that was used to create the contract itself, as the contract arguments can be upgraded or downgraded using smart-contract upgrading as part of computing the interface view. Populated if the view computation is successful, otherwise empty. Optional
witnessParties
string[]
required
The parties that are notified of this event. When a CreatedEvent is returned as part of a transaction tree or ledger-effects transaction, this will include all the parties specified in the TransactionFilter that are witnesses of the event (the stakeholders of the contract and all informees of all the ancestors of this create action that this participant knows about). If served as part of a ACS delta transaction those will be limited to all parties specified in the TransactionFilter that are stakeholders of the contract (i.e. either signatories or observers). If the CreatedEvent is returned as part of an AssignedEvent, ActiveContract or IncompleteUnassigned (so the event is related to an assignment or unassignment): this will include all parties of the TransactionFilter that are stakeholders of the contract. The behavior of reading create events visible to parties not hosted on the participant node serving the Ledger API is undefined. Concretely, there is neither a guarantee that the participant node will serve all their create events on the ACS stream, nor is there a guarantee that matching archive events are delivered for such create events. For most clients this is not a problem, as they only read events for parties that are hosted on the participant node. If you need to read events for parties that may not be hosted at all times on the participant node, subscribe to the TopologyEvents for that party by setting a corresponding UpdateFormat. Using these events, query the ACS as-of an offset where the party is hosted on the participant node, and ignore create events at offsets where the party is not hosted on the participant node. Required: must be non-empty
signatories
string[]
required
The signatories for this contract as specified by the template. Required: must be non-empty
observers
string[]
The observers for this contract as specified explicitly by the template or implicitly as choice controllers. This field never contains parties that are signatories. Optional: can be empty
createdAt
string
required
Ledger effective time of the transaction that created the contract. Required
packageName
string
required
The package name of the created contract. Required
representativePackageId
string
required
A package-id present in the participant package store that typechecks the contract’s argument. This may differ from the package-id of the template used to create the contract. For contracts created before Canton 3.4, this field matches the contract’s creation package-id. NOTE: Experimental, server internal concept, not for client consumption. Subject to change without notice. Required
acsDelta
boolean
required
Whether this event would be part of respective ACS_DELTA shaped stream, and should therefore considered when tracking contract activeness on the client-side. Required
Variant 2
object

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JsUnassignedEvent
JsUnassignedEvent
required
Records that a contract has been unassigned, and it becomes unusable on the source synchronizer

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value
UnassignedEvent
required
Records that a contract has been unassigned, and it becomes unusable on the source synchronizer

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reassignmentId
string
required
The ID of the unassignment. This needs to be used as an input for a assign ReassignmentCommand. Must be a valid LedgerString (as described in value.proto). Required
contractId
string
required
The ID of the reassigned contract. Must be a valid LedgerString (as described in value.proto). Required
templateId
string
required
The template of the reassigned contract. The identifier uses the package-id reference format. Required
source
string
required
The ID of the source synchronizer Must be a valid synchronizer id Required
target
string
required
The ID of the target synchronizer Must be a valid synchronizer id Required
submitter
string
Party on whose behalf the unassign command was executed. Empty if the unassignment happened offline via the repair service. Must be a valid PartyIdString (as described in value.proto). Optional
reassignmentCounter
integer (int64)
required
Each corresponding assigned and unassigned event has the same reassignment_counter. This strictly increases with each unassign command for the same contract. Creation of the contract corresponds to reassignment_counter equals zero. Required
assignmentExclusivity
string
Assignment exclusivity Before this time (measured on the target synchronizer), only the submitter of the unassignment can initiate the assignment Defined for reassigning participants. Optional
witnessParties
string[]
required
The parties that are notified of this event. Required: must be non-empty
packageName
string
required
The package name of the contract. Required
offset
integer (int64)
required
The offset of origin. Offsets are managed by the participant nodes. Reassignments can thus NOT be assumed to have the same offsets on different participant nodes. Must be a valid absolute offset (positive integer) Required
nodeId
integer (int32)
required
The position of this event in the originating reassignment. Node IDs are not necessarily equal across participants, as these may see different projections/parts of reassignments. Must be valid node ID (non-negative integer) Required
traceContext
TraceContext
Ledger API trace context The trace context transported in this message corresponds to the trace context supplied by the client application in a HTTP2 header of the original command submission. We typically use a header to transfer this type of information. Here we use message body, because it is used in gRPC streams which do not support per message headers. This field will be populated with the trace context contained in the original submission. If that was not provided, a unique ledger-api-server generated trace context will be used instead. Optional

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traceparent
string
tracestate
string
Optional
recordTime
string
required
The time at which the reassignment was recorded. The record time refers to the source/target synchronizer for an unassign/assign event respectively. Required
synchronizerId
string
required
A valid synchronizer id. Identifies the synchronizer that synchronized this Reassignment. Required
paidTrafficCost
integer (int64)
The traffic cost that this participant node paid for the corresponding (un)assignment request. Not set for transactions that were - initiated by another participant - initiated offline via the repair service - processed before the participant started serving traffic cost on the Ledger API - returned as part of a query filtering for a non submitting party Optional

400

Invalid value, Invalid value for: body
text/plain
value
string
required

default

application/json
code
string
required
cause
string
required
correlationId
string
traceId
string
context
Map_String
required
resources
Tuple2_String_String[]
errorCategory
integer (int32)
required
grpcCodeValue
integer (int32)
retryInfo
string
definiteAnswer
boolean

History

Updated3.5

The POST /v2/commands/submit-and-wait-for-reassignment operation changed in this snapshot.