POST /v0/backfilling/migration-info

curl --request POST \
  --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info' \
  --header 'Content-Type: application/json' \
  --data '{
  "migration_id": 123
}'

import json
import requests

url = "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info"
headers = {'Content-Type': 'application/json'}
payload = json.loads(r'''{
  "migration_id": 123
}''')
response = requests.request(
    "POST", url, headers=headers, json=payload
)

print(response.text)

const response = await fetch('https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info', {
  method: 'POST',
  headers: {
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "migration_id": 123
}),
});

console.log(await response.text());

<?php
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => <<<'JSON'
{
  "migration_id": 123
}
JSON,
    CURLOPT_HTTPHEADER => [
        "Content-Type: application/json"
    ],
]);

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

package main

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

func main() {
  req, _ := http.NewRequest("POST", "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info", bytes.NewBufferString(`{
  "migration_id": 123
}`))
  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("https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info"))
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "migration_id": 123
}
"""))
    .build();
var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

require 'net/http'
require 'uri'

uri = URI('https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = <<~JSON
{
  "migration_id": 123
}
JSON
response = Net::HTTP.start(uri.hostname, uri.port) do |http|
  http.request(request)
end
puts response.body

{
  "previous_migration_id": 123,
  "record_time_range": [
    {
      "synchronizer_id": "<string>",
      "min": "2026-01-01T00:00:00Z",
      "max": "2026-01-01T00:00:00Z"
    }
  ],
  "last_import_update_id": "<string>",
  "complete": false,
  "import_updates_complete": false
}

{
  "error": "<string>"
}

POST

api

scan

backfilling

migration-info

curl --request POST \
  --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info' \
  --header 'Content-Type: application/json' \
  --data '{
  "migration_id": 123
}'

import json
import requests

url = "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info"
headers = {'Content-Type': 'application/json'}
payload = json.loads(r'''{
  "migration_id": 123
}''')
response = requests.request(
    "POST", url, headers=headers, json=payload
)

print(response.text)

const response = await fetch('https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info', {
  method: 'POST',
  headers: {
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "migration_id": 123
}),
});

console.log(await response.text());

<?php
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => <<<'JSON'
{
  "migration_id": 123
}
JSON,
    CURLOPT_HTTPHEADER => [
        "Content-Type: application/json"
    ],
]);

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

package main

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

func main() {
  req, _ := http.NewRequest("POST", "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info", bytes.NewBufferString(`{
  "migration_id": 123
}`))
  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("https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info"))
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "migration_id": 123
}
"""))
    .build();
var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

require 'net/http'
require 'uri'

uri = URI('https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = <<~JSON
{
  "migration_id": 123
}
JSON
response = Net::HTTP.start(uri.hostname, uri.port) do |http|
  http.request(request)
end
puts response.body

{
  "previous_migration_id": 123,
  "record_time_range": [
    {
      "synchronizer_id": "<string>",
      "min": "2026-01-01T00:00:00Z",
      "max": "2026-01-01T00:00:00Z"
    }
  ],
  "last_import_update_id": "<string>",
  "complete": false,
  "import_updates_complete": false
}

{
  "error": "<string>"
}

List all previous synchronizer migrations in this Splice network’s history.

OpenAPIAdded 0.5.10

curl --request POST \
  --url 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info' \
  --header 'Content-Type: application/json' \
  --data '{
  "migration_id": 123
}'

import json
import requests

url = "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info"
headers = {'Content-Type': 'application/json'}
payload = json.loads(r'''{
  "migration_id": 123
}''')
response = requests.request(
    "POST", url, headers=headers, json=payload
)

print(response.text)

const response = await fetch('https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info', {
  method: 'POST',
  headers: {
  "Content-Type": "application/json"
},
  body: JSON.stringify({
  "migration_id": 123
}),
});

console.log(await response.text());

<?php
$curl = curl_init();

curl_setopt_array($curl, [
    CURLOPT_URL => 'https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => <<<'JSON'
{
  "migration_id": 123
}
JSON,
    CURLOPT_HTTPHEADER => [
        "Content-Type: application/json"
    ],
]);

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

package main

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

func main() {
  req, _ := http.NewRequest("POST", "https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info", bytes.NewBufferString(`{
  "migration_id": 123
}`))
  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("https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info"))
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("""
{
  "migration_id": 123
}
"""))
    .build();
var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

require 'net/http'
require 'uri'

uri = URI('https://scan.sv-1.global.canton.network.sync.global/api/scan/v0/backfilling/migration-info')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = <<~JSON
{
  "migration_id": 123
}
JSON
response = Net::HTTP.start(uri.hostname, uri.port) do |http|
  http.request(request)
end
puts response.body

{
  "previous_migration_id": 123,
  "record_time_range": [
    {
      "synchronizer_id": "<string>",
      "min": "2026-01-01T00:00:00Z",
      "max": "2026-01-01T00:00:00Z"
    }
  ],
  "last_import_update_id": "<string>",
  "complete": false,
  "import_updates_complete": false
}

{
  "error": "<string>"
}

Body

application/json

number

required

OpenAPI type: integer (int64).

Responses

200

application/json

integer (int64)

The migration id that was active before the given migration id, if any.

RecordTimeRange[]

required

All domains for which there are updates in the given migration id, along with the record time of the newest and oldest update associated with each domain

Show child attributes

string

required

string (date-time)

required

string (date-time)

required

string

The update id of the last import update (where import updates are sorted by update id, ascending) for the given migration id, if any

boolean

required

True if this scan has all non-import updates for given migration id

boolean

True if this scan has all import updates for the given migration id

404

not found

application/json

string

required

History

Added0.5.10

Ledger API

Daml Standard Library

Daml Script

TypeScript

dApp API

Wallet Gateway

Splice APIs

Admin API

POST /v0/backfilling/migration-info

Body

Responses

200

404

History

​Body

​Responses

​200

​404

​History

Body

Responses

200

404

History