curl --request POST \
  --url https://{space}.{region}.api.niadra.com/v1/identity/unmerge \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "profile_id": "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01",
  "handle_ids": [
    "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c"
  ],
  "assertion_ids": [],
  "reason": "Store e-mail used by several customers"
}
'

import requests

url = "https://{space}.{region}.api.niadra.com/v1/identity/unmerge"

payload = {
    "profile_id": "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01",
    "handle_ids": ["0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c"],
    "assertion_ids": [],
    "reason": "Store e-mail used by several customers"
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    profile_id: '0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01',
    handle_ids: ['0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c'],
    assertion_ids: [],
    reason: 'Store e-mail used by several customers'
  })
};

fetch('https://{space}.{region}.api.niadra.com/v1/identity/unmerge', 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://{space}.{region}.api.niadra.com/v1/identity/unmerge",
  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([
    'profile_id' => '0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01',
    'handle_ids' => [
        '0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c'
    ],
    'assertion_ids' => [
        
    ],
    'reason' => 'Store e-mail used by several customers'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-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://{space}.{region}.api.niadra.com/v1/identity/unmerge"

	payload := strings.NewReader("{\n  \"profile_id\": \"0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01\",\n  \"handle_ids\": [\n    \"0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c\"\n  ],\n  \"assertion_ids\": [],\n  \"reason\": \"Store e-mail used by several customers\"\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	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://{space}.{region}.api.niadra.com/v1/identity/unmerge")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"profile_id\": \"0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01\",\n  \"handle_ids\": [\n    \"0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c\"\n  ],\n  \"assertion_ids\": [],\n  \"reason\": \"Store e-mail used by several customers\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{space}.{region}.api.niadra.com/v1/identity/unmerge")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"profile_id\": \"0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e01\",\n  \"handle_ids\": [\n    \"0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e0c\"\n  ],\n  \"assertion_ids\": [],\n  \"reason\": \"Store e-mail used by several customers\"\n}"

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

{
  "op_id": "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e07",
  "status": "queued",
  "assertion_id": null,
  "link_id": null
}

{
  "code": "<string>",
  "status": 123,
  "title": "<string>",
  "detail": "<string>",
  "request_id": "<string>",
  "type": "about:blank"
}