Retrieve transactions and synchronizer reassignments prior to the request's specification

POST /api/scan/v0/backfilling/updates-before

Request

curl --request POST \
  --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/updates-before' \
  --header 'Content-Type: application/json' \
  --data '{"migration_id":0,"synchronizer_id":"string","before":"2026-01-01T00:00:00Z","at_or_after":"2026-01-01T00:00:00Z","count":0}'

200 response

{
  "transactions": [
    {}
  ]
}

Scan API

Retrieve transactions and synchronizer reassignments prior to the request’s specification

OpenAPISince 0.5.10Changed 0.6.0

Retrieve transactions and synchronizer reassignments prior to the request’s specification.

Protocol Details

Operation IDgetUpdatesBefore

Published0.7.4

SpecificationDownload OpenAPI

Inputs

Request body

application/json

migration_id · number · required

OpenAPI type: integer (int64).

synchronizer_id · string · required

before · string · required

OpenAPI type: string (date-time).

Only return updates with a record time strictly smaller than this time.

at_or_after · string

OpenAPI type: string (date-time).

Only return updates with a record time equal to or greater than this time.

count · number · required

OpenAPI type: integer (int32).

Return at most this many updates. The actual number of updates returned may be smaller.

Outputs

200

application/json

transactions · UpdateHistoryItem[] · required

404

application/json

error · string · required

History

Changed0.6.0

The POST /v0/backfilling/updates-before operation changed in this snapshot.

Changed0.5.17

The POST /v0/backfilling/updates-before operation changed in this snapshot.

Introduced0.5.10

Request

curl --request POST \
  --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/updates-before' \
  --header 'Content-Type: application/json' \
  --data '{"migration_id":0,"synchronizer_id":"string","before":"2026-01-01T00:00:00Z","at_or_after":"2026-01-01T00:00:00Z","count":0}'

200 response

{
  "transactions": [
    {}
  ]
}