curl --request POST \
  --url https://api.strixai.jp/v1/contacts/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "properties": {
    "last_name": "山田",
    "first_name": "太郎",
    "email": "yamada@example.co.jp",
    "account_id": "Ac7XkQpYz3Lh9vMs2N"
  }
}
'

import requests

url = "https://api.strixai.jp/v1/contacts/"

payload = { "properties": {
        "last_name": "山田",
        "first_name": "太郎",
        "email": "yamada@example.co.jp",
        "account_id": "Ac7XkQpYz3Lh9vMs2N"
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    properties: {
      last_name: '山田',
      first_name: '太郎',
      email: 'yamada@example.co.jp',
      account_id: 'Ac7XkQpYz3Lh9vMs2N'
    }
  })
};

fetch('https://api.strixai.jp/v1/contacts/', 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.strixai.jp/v1/contacts/",
  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([
    'properties' => [
        'last_name' => '山田',
        'first_name' => '太郎',
        'email' => 'yamada@example.co.jp',
        'account_id' => 'Ac7XkQpYz3Lh9vMs2N'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.strixai.jp/v1/contacts/"

	payload := strings.NewReader("{\n  \"properties\": {\n    \"last_name\": \"山田\",\n    \"first_name\": \"太郎\",\n    \"email\": \"yamada@example.co.jp\",\n    \"account_id\": \"Ac7XkQpYz3Lh9vMs2N\"\n  }\n}")

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

	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://api.strixai.jp/v1/contacts/")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"properties\": {\n    \"last_name\": \"山田\",\n    \"first_name\": \"太郎\",\n    \"email\": \"yamada@example.co.jp\",\n    \"account_id\": \"Ac7XkQpYz3Lh9vMs2N\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.strixai.jp/v1/contacts/")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"properties\": {\n    \"last_name\": \"山田\",\n    \"first_name\": \"太郎\",\n    \"email\": \"yamada@example.co.jp\",\n    \"account_id\": \"Ac7XkQpYz3Lh9vMs2N\"\n  }\n}"

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

{
  "id": "Co7XkQpYz3Lh9vMs2N",
  "properties": {
    "last_name": "山田",
    "first_name": "太郎",
    "email": "yamada@example.co.jp",
    "account_id": "Ac7XkQpYz3Lh9vMs2N"
  },
  "created_at": "2026-05-21T09:00:00Z",
  "updated_at": "2026-06-11T02:00:00Z"
}

{
  "error": {
    "code": "validation_error",
    "message": "リクエストの検証に失敗しました。",
    "fields": [
      {
        "name": "properties.name",
        "code": "required",
        "message": "この項目は必須です。"
      }
    ]
  }
}

{
  "error": {
    "code": "validation_error",
    "message": "リクエストの検証に失敗しました。",
    "fields": [
      {
        "name": "properties.name",
        "code": "required",
        "message": "この項目は必須です。"
      }
    ]
  }
}

{
  "error": {
    "code": "validation_error",
    "message": "リクエストの検証に失敗しました。",
    "fields": [
      {
        "name": "properties.name",
        "code": "required",
        "message": "この項目は必須です。"
      }
    ]
  }
}

{
  "error": {
    "code": "validation_error",
    "message": "リクエストの検証に失敗しました。",
    "fields": [
      {
        "name": "properties.name",
        "code": "required",
        "message": "この項目は必須です。"
      }
    ]
  }
}