curl --request POST \
  --url https://api.stackone.com/unified/ats/assessments/orders \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --header 'x-account-id: <x-account-id>' \
  --data @- <<EOF
{
  "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
  "package": {
    "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "name": "Test 1",
    "description": "Skills test to gauge a candidate's proficiency in job-specific skills"
  },
  "application": {
    "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "application_status": {
      "value": "hired",
      "source_value": "Hired"
    },
    "passthrough": {
      "other_known_names": "John Doe"
    }
  },
  "job": {
    "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "title": "Software Engineer",
    "hiring_team": [
      {
        "user_id": "123456",
        "remote_user_id": "e3cb75bf-aa84-466e-a6c1-b8322b257a48",
        "first_name": "John",
        "last_name": "Doe",
        "email": "john.doe@gmail.com",
        "role": "Software Engineer"
      }
    ],
    "passthrough": {
      "other_known_names": "John Doe"
    }
  },
  "candidate": {
    "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "first_name": "Romain",
    "last_name": "Sestier",
    "emails": [
      {
        "type": "personal",
        "value": "sestier.romain123@gmail.com"
      }
    ],
    "passthrough": {
      "other_known_names": "John Doe"
    },
    "profile_url": "https://exmaple.com/candidate?id=xyz"
  },
  "requester": {
    "user_id": "123456",
    "remote_user_id": "e3cb75bf-aa84-466e-a6c1-b8322b257a48",
    "first_name": "John",
    "last_name": "Doe",
    "email": "john.doe@gmail.com",
    "role": "Software Engineer"
  },
  "results_update_url": "https://exmaple.com/integrations/results/update",
  "passthrough": {
    "other_known_names": "John Doe"
  }
}
EOF

import requests

url = "https://api.stackone.com/unified/ats/assessments/orders"

payload = {
    "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
    "package": {
        "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "name": "Test 1",
        "description": "Skills test to gauge a candidate's proficiency in job-specific skills"
    },
    "application": {
        "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "application_status": {
            "value": "hired",
            "source_value": "Hired"
        },
        "passthrough": { "other_known_names": "John Doe" }
    },
    "job": {
        "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "title": "Software Engineer",
        "hiring_team": [
            {
                "user_id": "123456",
                "remote_user_id": "e3cb75bf-aa84-466e-a6c1-b8322b257a48",
                "first_name": "John",
                "last_name": "Doe",
                "email": "john.doe@gmail.com",
                "role": "Software Engineer"
            }
        ],
        "passthrough": { "other_known_names": "John Doe" }
    },
    "candidate": {
        "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
        "first_name": "Romain",
        "last_name": "Sestier",
        "emails": [
            {
                "type": "personal",
                "value": "sestier.romain123@gmail.com"
            }
        ],
        "passthrough": { "other_known_names": "John Doe" },
        "profile_url": "https://exmaple.com/candidate?id=xyz"
    },
    "requester": {
        "user_id": "123456",
        "remote_user_id": "e3cb75bf-aa84-466e-a6c1-b8322b257a48",
        "first_name": "John",
        "last_name": "Doe",
        "email": "john.doe@gmail.com",
        "role": "Software Engineer"
    },
    "results_update_url": "https://exmaple.com/integrations/results/update",
    "passthrough": { "other_known_names": "John Doe" }
}
headers = {
    "x-account-id": "<x-account-id>",
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-account-id': '<x-account-id>',
    Authorization: 'Basic <encoded-value>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
    package: {
      id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      remote_id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      name: 'Test 1',
      description: 'Skills test to gauge a candidate\'s proficiency in job-specific skills'
    },
    application: {
      id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      remote_id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      application_status: {value: 'hired', source_value: 'Hired'},
      passthrough: {other_known_names: 'John Doe'}
    },
    job: {
      id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      remote_id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      title: 'Software Engineer',
      hiring_team: [
        {
          user_id: '123456',
          remote_user_id: 'e3cb75bf-aa84-466e-a6c1-b8322b257a48',
          first_name: 'John',
          last_name: 'Doe',
          email: 'john.doe@gmail.com',
          role: 'Software Engineer'
        }
      ],
      passthrough: {other_known_names: 'John Doe'}
    },
    candidate: {
      id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      remote_id: '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
      first_name: 'Romain',
      last_name: 'Sestier',
      emails: [{type: 'personal', value: 'sestier.romain123@gmail.com'}],
      passthrough: {other_known_names: 'John Doe'},
      profile_url: 'https://exmaple.com/candidate?id=xyz'
    },
    requester: {
      user_id: '123456',
      remote_user_id: 'e3cb75bf-aa84-466e-a6c1-b8322b257a48',
      first_name: 'John',
      last_name: 'Doe',
      email: 'john.doe@gmail.com',
      role: 'Software Engineer'
    },
    results_update_url: 'https://exmaple.com/integrations/results/update',
    passthrough: {other_known_names: 'John Doe'}
  })
};

fetch('https://api.stackone.com/unified/ats/assessments/orders', 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.stackone.com/unified/ats/assessments/orders",
  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([
    'id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
    'package' => [
        'id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'remote_id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'name' => 'Test 1',
        'description' => 'Skills test to gauge a candidate\'s proficiency in job-specific skills'
    ],
    'application' => [
        'id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'remote_id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'application_status' => [
                'value' => 'hired',
                'source_value' => 'Hired'
        ],
        'passthrough' => [
                'other_known_names' => 'John Doe'
        ]
    ],
    'job' => [
        'id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'remote_id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'title' => 'Software Engineer',
        'hiring_team' => [
                [
                                'user_id' => '123456',
                                'remote_user_id' => 'e3cb75bf-aa84-466e-a6c1-b8322b257a48',
                                'first_name' => 'John',
                                'last_name' => 'Doe',
                                'email' => 'john.doe@gmail.com',
                                'role' => 'Software Engineer'
                ]
        ],
        'passthrough' => [
                'other_known_names' => 'John Doe'
        ]
    ],
    'candidate' => [
        'id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'remote_id' => '8187e5da-dc77-475e-9949-af0f1fa4e4e3',
        'first_name' => 'Romain',
        'last_name' => 'Sestier',
        'emails' => [
                [
                                'type' => 'personal',
                                'value' => 'sestier.romain123@gmail.com'
                ]
        ],
        'passthrough' => [
                'other_known_names' => 'John Doe'
        ],
        'profile_url' => 'https://exmaple.com/candidate?id=xyz'
    ],
    'requester' => [
        'user_id' => '123456',
        'remote_user_id' => 'e3cb75bf-aa84-466e-a6c1-b8322b257a48',
        'first_name' => 'John',
        'last_name' => 'Doe',
        'email' => 'john.doe@gmail.com',
        'role' => 'Software Engineer'
    ],
    'results_update_url' => 'https://exmaple.com/integrations/results/update',
    'passthrough' => [
        'other_known_names' => 'John Doe'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "Content-Type: application/json",
    "x-account-id: <x-account-id>"
  ],
]);

$response = curl_exec($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.stackone.com/unified/ats/assessments/orders"

	payload := strings.NewReader("{\n  \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n  \"package\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"name\": \"Test 1\",\n    \"description\": \"Skills test to gauge a candidate's proficiency in job-specific skills\"\n  },\n  \"application\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"application_status\": {\n      \"value\": \"hired\",\n      \"source_value\": \"Hired\"\n    },\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    }\n  },\n  \"job\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"title\": \"Software Engineer\",\n    \"hiring_team\": [\n      {\n        \"user_id\": \"123456\",\n        \"remote_user_id\": \"e3cb75bf-aa84-466e-a6c1-b8322b257a48\",\n        \"first_name\": \"John\",\n        \"last_name\": \"Doe\",\n        \"email\": \"john.doe@gmail.com\",\n        \"role\": \"Software Engineer\"\n      }\n    ],\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    }\n  },\n  \"candidate\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"first_name\": \"Romain\",\n    \"last_name\": \"Sestier\",\n    \"emails\": [\n      {\n        \"type\": \"personal\",\n        \"value\": \"sestier.romain123@gmail.com\"\n      }\n    ],\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    },\n    \"profile_url\": \"https://exmaple.com/candidate?id=xyz\"\n  },\n  \"requester\": {\n    \"user_id\": \"123456\",\n    \"remote_user_id\": \"e3cb75bf-aa84-466e-a6c1-b8322b257a48\",\n    \"first_name\": \"John\",\n    \"last_name\": \"Doe\",\n    \"email\": \"john.doe@gmail.com\",\n    \"role\": \"Software Engineer\"\n  },\n  \"results_update_url\": \"https://exmaple.com/integrations/results/update\",\n  \"passthrough\": {\n    \"other_known_names\": \"John Doe\"\n  }\n}")

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

	req.Header.Add("x-account-id", "<x-account-id>")
	req.Header.Add("Authorization", "Basic <encoded-value>")
	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.stackone.com/unified/ats/assessments/orders")
  .header("x-account-id", "<x-account-id>")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n  \"package\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"name\": \"Test 1\",\n    \"description\": \"Skills test to gauge a candidate's proficiency in job-specific skills\"\n  },\n  \"application\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"application_status\": {\n      \"value\": \"hired\",\n      \"source_value\": \"Hired\"\n    },\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    }\n  },\n  \"job\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"title\": \"Software Engineer\",\n    \"hiring_team\": [\n      {\n        \"user_id\": \"123456\",\n        \"remote_user_id\": \"e3cb75bf-aa84-466e-a6c1-b8322b257a48\",\n        \"first_name\": \"John\",\n        \"last_name\": \"Doe\",\n        \"email\": \"john.doe@gmail.com\",\n        \"role\": \"Software Engineer\"\n      }\n    ],\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    }\n  },\n  \"candidate\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"first_name\": \"Romain\",\n    \"last_name\": \"Sestier\",\n    \"emails\": [\n      {\n        \"type\": \"personal\",\n        \"value\": \"sestier.romain123@gmail.com\"\n      }\n    ],\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    },\n    \"profile_url\": \"https://exmaple.com/candidate?id=xyz\"\n  },\n  \"requester\": {\n    \"user_id\": \"123456\",\n    \"remote_user_id\": \"e3cb75bf-aa84-466e-a6c1-b8322b257a48\",\n    \"first_name\": \"John\",\n    \"last_name\": \"Doe\",\n    \"email\": \"john.doe@gmail.com\",\n    \"role\": \"Software Engineer\"\n  },\n  \"results_update_url\": \"https://exmaple.com/integrations/results/update\",\n  \"passthrough\": {\n    \"other_known_names\": \"John Doe\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.stackone.com/unified/ats/assessments/orders")

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

request = Net::HTTP::Post.new(url)
request["x-account-id"] = '<x-account-id>'
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n  \"package\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"name\": \"Test 1\",\n    \"description\": \"Skills test to gauge a candidate's proficiency in job-specific skills\"\n  },\n  \"application\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"application_status\": {\n      \"value\": \"hired\",\n      \"source_value\": \"Hired\"\n    },\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    }\n  },\n  \"job\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"title\": \"Software Engineer\",\n    \"hiring_team\": [\n      {\n        \"user_id\": \"123456\",\n        \"remote_user_id\": \"e3cb75bf-aa84-466e-a6c1-b8322b257a48\",\n        \"first_name\": \"John\",\n        \"last_name\": \"Doe\",\n        \"email\": \"john.doe@gmail.com\",\n        \"role\": \"Software Engineer\"\n      }\n    ],\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    }\n  },\n  \"candidate\": {\n    \"id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"remote_id\": \"8187e5da-dc77-475e-9949-af0f1fa4e4e3\",\n    \"first_name\": \"Romain\",\n    \"last_name\": \"Sestier\",\n    \"emails\": [\n      {\n        \"type\": \"personal\",\n        \"value\": \"sestier.romain123@gmail.com\"\n      }\n    ],\n    \"passthrough\": {\n      \"other_known_names\": \"John Doe\"\n    },\n    \"profile_url\": \"https://exmaple.com/candidate?id=xyz\"\n  },\n  \"requester\": {\n    \"user_id\": \"123456\",\n    \"remote_user_id\": \"e3cb75bf-aa84-466e-a6c1-b8322b257a48\",\n    \"first_name\": \"John\",\n    \"last_name\": \"Doe\",\n    \"email\": \"john.doe@gmail.com\",\n    \"role\": \"Software Engineer\"\n  },\n  \"results_update_url\": \"https://exmaple.com/integrations/results/update\",\n  \"passthrough\": {\n    \"other_known_names\": \"John Doe\"\n  }\n}"

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

{
  "id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
  "remote_id": "8187e5da-dc77-475e-9949-af0f1fa4e4e3",
  "test_url": "https://exmaple.com/integrations/candidate/test"
}

{
  "statusCode": 400,
  "message": "Bad Request",
  "timestamp": "2023-05-30T00:00:00.000Z",
  "data": {
    "statusCode": 400,
    "message": "Bad Request",
    "headers": {
      "content-type": "application/json",
      "x-request-id": "5678c28b211dace4e0a0f9171e6b88c5"
    }
  },
  "provider_errors": [
    {
      "status": 400,
      "url": "https://api.provider.com/v1/resource",
      "raw": {
        "message": "Invalid input parameters"
      },
      "headers": {
        "content-type": "application/json",
        "x-request-id": "5678c28b211dace4e0a0f9171e6b88c5"
      }
    }
  ]
}

{
  "statusCode": 401,
  "message": "Unauthorized",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 403,
  "message": "Forbidden resource",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 404,
  "message": "Not Found",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 408,
  "message": "Request timed out",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 409,
  "message": "Conflict",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 412,
  "message": "Precondition failed",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 422,
  "message": "Unprocessable Entity",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 429,
  "message": "Too many requests",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 500,
  "message": "Internal server error",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 501,
  "message": "Not Implemented",
  "timestamp": "2023-05-30T00:00:00.000Z"
}

{
  "statusCode": 502,
  "message": "Bad Gateway",
  "timestamp": "2023-05-30T00:00:00.000Z"
}