curl --request POST \
  --url https://api.artu.ai/transactions/{id}/migrate/preview \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'X-Environment: <api-key>' \
  --data '
{
  "precedence": "source",
  "include": {
    "evidence": true,
    "clients": {
      "addresses": true,
      "bankAccounts": true,
      "contactMethods": true,
      "documents": true,
      "relationships": true
    }
  }
}
'

import requests

url = "https://api.artu.ai/transactions/{id}/migrate/preview"

payload = {
    "precedence": "source",
    "include": {
        "evidence": True,
        "clients": {
            "addresses": True,
            "bankAccounts": True,
            "contactMethods": True,
            "documents": True,
            "relationships": True
        }
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "X-Environment": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    Authorization: 'Bearer <token>',
    'X-Environment': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    precedence: 'source',
    include: {
      evidence: true,
      clients: {
        addresses: true,
        bankAccounts: true,
        contactMethods: true,
        documents: true,
        relationships: true
      }
    }
  })
};

fetch('https://api.artu.ai/transactions/{id}/migrate/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.artu.ai/transactions/{id}/migrate/preview",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'precedence' => 'source',
    'include' => [
        'evidence' => true,
        'clients' => [
                'addresses' => true,
                'bankAccounts' => true,
                'contactMethods' => true,
                'documents' => true,
                'relationships' => true
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "X-Environment: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://api.artu.ai/transactions/{id}/migrate/preview"

	payload := strings.NewReader("{\n  \"precedence\": \"source\",\n  \"include\": {\n    \"evidence\": true,\n    \"clients\": {\n      \"addresses\": true,\n      \"bankAccounts\": true,\n      \"contactMethods\": true,\n      \"documents\": true,\n      \"relationships\": true\n    }\n  }\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("X-Environment", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.artu.ai/transactions/{id}/migrate/preview")
  .header("Authorization", "Bearer <token>")
  .header("X-Environment", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"precedence\": \"source\",\n  \"include\": {\n    \"evidence\": true,\n    \"clients\": {\n      \"addresses\": true,\n      \"bankAccounts\": true,\n      \"contactMethods\": true,\n      \"documents\": true,\n      \"relationships\": true\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.artu.ai/transactions/{id}/migrate/preview")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["X-Environment"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"precedence\": \"source\",\n  \"include\": {\n    \"evidence\": true,\n    \"clients\": {\n      \"addresses\": true,\n      \"bankAccounts\": true,\n      \"contactMethods\": true,\n      \"documents\": true,\n      \"relationships\": true\n    }\n  }\n}"

response = http.request(request)
puts response.read_body

{
  "target": {
    "exists": true,
    "action": "create",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  },
  "blockers": [
    {
      "resource": "client",
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "label": "<string>",
      "reason": "missing-external-id"
    }
  ],
  "items": [
    {
      "resource": "clients",
      "total": 4503599627370495,
      "creates": 4503599627370495,
      "updates": 4503599627370495
    }
  ]
}