curl --request POST \
  --url https://{space}.{region}.api.niadra.com/v1/identity/links \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "person": {
    "type": "phone_e164",
    "value": "+14155550123"
  },
  "organization": {
    "type": "system_id",
    "value": "ACC-2201",
    "scope": "crm",
    "subject_kind": "account"
  },
  "role": "buyer",
  "method": "system_import",
  "can_see_contacts": false
}
'

import requests

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

payload = {
    "person": {
        "type": "phone_e164",
        "value": "+14155550123"
    },
    "organization": {
        "type": "system_id",
        "value": "ACC-2201",
        "scope": "crm",
        "subject_kind": "account"
    },
    "role": "buyer",
    "method": "system_import",
    "can_see_contacts": False
}
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({
    person: {type: 'phone_e164', value: '+14155550123'},
    organization: {type: 'system_id', value: 'ACC-2201', scope: 'crm', subject_kind: 'account'},
    role: 'buyer',
    method: 'system_import',
    can_see_contacts: false
  })
};

fetch('https://{space}.{region}.api.niadra.com/v1/identity/links', 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/links",
  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([
    'person' => [
        'type' => 'phone_e164',
        'value' => '+14155550123'
    ],
    'organization' => [
        'type' => 'system_id',
        'value' => 'ACC-2201',
        'scope' => 'crm',
        'subject_kind' => 'account'
    ],
    'role' => 'buyer',
    'method' => 'system_import',
    'can_see_contacts' => false
  ]),
  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/links"

	payload := strings.NewReader("{\n  \"person\": {\n    \"type\": \"phone_e164\",\n    \"value\": \"+14155550123\"\n  },\n  \"organization\": {\n    \"type\": \"system_id\",\n    \"value\": \"ACC-2201\",\n    \"scope\": \"crm\",\n    \"subject_kind\": \"account\"\n  },\n  \"role\": \"buyer\",\n  \"method\": \"system_import\",\n  \"can_see_contacts\": false\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/links")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"person\": {\n    \"type\": \"phone_e164\",\n    \"value\": \"+14155550123\"\n  },\n  \"organization\": {\n    \"type\": \"system_id\",\n    \"value\": \"ACC-2201\",\n    \"scope\": \"crm\",\n    \"subject_kind\": \"account\"\n  },\n  \"role\": \"buyer\",\n  \"method\": \"system_import\",\n  \"can_see_contacts\": false\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"person\": {\n    \"type\": \"phone_e164\",\n    \"value\": \"+14155550123\"\n  },\n  \"organization\": {\n    \"type\": \"system_id\",\n    \"value\": \"ACC-2201\",\n    \"scope\": \"crm\",\n    \"subject_kind\": \"account\"\n  },\n  \"role\": \"buyer\",\n  \"method\": \"system_import\",\n  \"can_see_contacts\": false\n}"

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

{
  "link_id": "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e08",
  "person_handle_id": "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e02",
  "org_handle_id": "0192f7a1-5b10-7c3a-8e21-4d2f8a4c0e05",
  "role": "buyer",
  "can_see_contacts": false,
  "valid_from": "2026-09-22T17:10:00Z",
  "valid_to": null
}

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