curl --request POST \
  --url https://api.example.com/back-office/onboard/entity \
  --header 'Content-Type: application/json' \
  --data '
{
  "organization": {
    "email": "jsmith@example.com",
    "name": "<string>",
    "slug": "<string>",
    "phoneNumber": "<string>",
    "website": "<string>"
  },
  "hyfin": [
    {
      "hyfinAPIBaseUrl": "<string>",
      "hyfinSiteId": "<string>",
      "token": "<string>"
    }
  ],
  "integrations": [
    {
      "serviceTypeId": "<string>",
      "hyfinSiteId": "<string>",
      "configuration": "<unknown>"
    }
  ],
  "user": {
    "name": "<string>",
    "email": "jsmith@example.com",
    "password": "<string>"
  }
}
'

import requests

url = "https://api.example.com/back-office/onboard/entity"

payload = {
    "organization": {
        "email": "jsmith@example.com",
        "name": "<string>",
        "slug": "<string>",
        "phoneNumber": "<string>",
        "website": "<string>"
    },
    "hyfin": [
        {
            "hyfinAPIBaseUrl": "<string>",
            "hyfinSiteId": "<string>",
            "token": "<string>"
        }
    ],
    "integrations": [
        {
            "serviceTypeId": "<string>",
            "hyfinSiteId": "<string>",
            "configuration": "<unknown>"
        }
    ],
    "user": {
        "name": "<string>",
        "email": "jsmith@example.com",
        "password": "<string>"
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    organization: {
      email: 'jsmith@example.com',
      name: '<string>',
      slug: '<string>',
      phoneNumber: '<string>',
      website: '<string>'
    },
    hyfin: [{hyfinAPIBaseUrl: '<string>', hyfinSiteId: '<string>', token: '<string>'}],
    integrations: [
      {serviceTypeId: '<string>', hyfinSiteId: '<string>', configuration: '<unknown>'}
    ],
    user: {name: '<string>', email: 'jsmith@example.com', password: '<string>'}
  })
};

fetch('https://api.example.com/back-office/onboard/entity', 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.example.com/back-office/onboard/entity",
  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([
    'organization' => [
        'email' => 'jsmith@example.com',
        'name' => '<string>',
        'slug' => '<string>',
        'phoneNumber' => '<string>',
        'website' => '<string>'
    ],
    'hyfin' => [
        [
                'hyfinAPIBaseUrl' => '<string>',
                'hyfinSiteId' => '<string>',
                'token' => '<string>'
        ]
    ],
    'integrations' => [
        [
                'serviceTypeId' => '<string>',
                'hyfinSiteId' => '<string>',
                'configuration' => '<unknown>'
        ]
    ],
    'user' => [
        'name' => '<string>',
        'email' => 'jsmith@example.com',
        'password' => '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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.example.com/back-office/onboard/entity"

	payload := strings.NewReader("{\n  \"organization\": {\n    \"email\": \"jsmith@example.com\",\n    \"name\": \"<string>\",\n    \"slug\": \"<string>\",\n    \"phoneNumber\": \"<string>\",\n    \"website\": \"<string>\"\n  },\n  \"hyfin\": [\n    {\n      \"hyfinAPIBaseUrl\": \"<string>\",\n      \"hyfinSiteId\": \"<string>\",\n      \"token\": \"<string>\"\n    }\n  ],\n  \"integrations\": [\n    {\n      \"serviceTypeId\": \"<string>\",\n      \"hyfinSiteId\": \"<string>\",\n      \"configuration\": \"<unknown>\"\n    }\n  ],\n  \"user\": {\n    \"name\": \"<string>\",\n    \"email\": \"jsmith@example.com\",\n    \"password\": \"<string>\"\n  }\n}")

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

	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.example.com/back-office/onboard/entity")
  .header("Content-Type", "application/json")
  .body("{\n  \"organization\": {\n    \"email\": \"jsmith@example.com\",\n    \"name\": \"<string>\",\n    \"slug\": \"<string>\",\n    \"phoneNumber\": \"<string>\",\n    \"website\": \"<string>\"\n  },\n  \"hyfin\": [\n    {\n      \"hyfinAPIBaseUrl\": \"<string>\",\n      \"hyfinSiteId\": \"<string>\",\n      \"token\": \"<string>\"\n    }\n  ],\n  \"integrations\": [\n    {\n      \"serviceTypeId\": \"<string>\",\n      \"hyfinSiteId\": \"<string>\",\n      \"configuration\": \"<unknown>\"\n    }\n  ],\n  \"user\": {\n    \"name\": \"<string>\",\n    \"email\": \"jsmith@example.com\",\n    \"password\": \"<string>\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/back-office/onboard/entity")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"organization\": {\n    \"email\": \"jsmith@example.com\",\n    \"name\": \"<string>\",\n    \"slug\": \"<string>\",\n    \"phoneNumber\": \"<string>\",\n    \"website\": \"<string>\"\n  },\n  \"hyfin\": [\n    {\n      \"hyfinAPIBaseUrl\": \"<string>\",\n      \"hyfinSiteId\": \"<string>\",\n      \"token\": \"<string>\"\n    }\n  ],\n  \"integrations\": [\n    {\n      \"serviceTypeId\": \"<string>\",\n      \"hyfinSiteId\": \"<string>\",\n      \"configuration\": \"<unknown>\"\n    }\n  ],\n  \"user\": {\n    \"name\": \"<string>\",\n    \"email\": \"jsmith@example.com\",\n    \"password\": \"<string>\"\n  }\n}"

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

{
  "data": {
    "organization": {
      "email": "jsmith@example.com",
      "name": "<string>",
      "slug": "<string>",
      "id": "<string>",
      "phoneNumber": "<string>",
      "website": "<string>"
    },
    "hyfin": [
      {
        "hyfinAPIBaseUrl": "<string>",
        "hyfinSiteId": "<string>",
        "token": "<string>"
      }
    ],
    "integrations": [
      {
        "serviceTypeId": "<string>",
        "hyfinSiteId": "<string>",
        "configuration": "<unknown>"
      }
    ],
    "user": {
      "name": "<string>",
      "email": "jsmith@example.com",
      "password": "<string>",
      "id": "<string>"
    },
    "id": "<string>",
    "apiKey": "<string>"
  },
  "code": "health_status_ok",
  "message": "<string>"
}

{
  "code": "validation_error",
  "message": "<string>",
  "data": [
    "<unknown>"
  ]
}

{
  "code": "unauthorized",
  "message": "<string>",
  "data": "<unknown>"
}

{
  "code": "resource_already_exists",
  "message": "<string>",
  "data": "<unknown>"
}

{
  "code": "internal_server_error",
  "message": "<string>",
  "data": "<unknown>"
}