curl --request PATCH \
  --url https://b.anny.co/api/v1/business-accounts/{business_account_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "business-accounts",
    "id": "9f88f71c-1d03-4ef9-89c8-123456789abc",
    "attributes": {
      "name": "Acme GmbH",
      "brand_name": "Acme",
      "domain": "acme.com",
      "vat_id": "DE123456789",
      "billing_email": "billing@acme.com"
    },
    "relationships": {
      "primary_address": {
        "data": {
          "type": "addresses",
          "id": "191"
        }
      }
    }
  }
}
'

import requests

url = "https://b.anny.co/api/v1/business-accounts/{business_account_id}"

payload = { "data": {
        "type": "business-accounts",
        "id": "9f88f71c-1d03-4ef9-89c8-123456789abc",
        "attributes": {
            "name": "Acme GmbH",
            "brand_name": "Acme",
            "domain": "acme.com",
            "vat_id": "DE123456789",
            "billing_email": "billing@acme.com"
        },
        "relationships": { "primary_address": { "data": {
                    "type": "addresses",
                    "id": "191"
                } } }
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/vnd.api+json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/vnd.api+json'},
  body: JSON.stringify({
    data: {
      type: 'business-accounts',
      id: '9f88f71c-1d03-4ef9-89c8-123456789abc',
      attributes: {
        name: 'Acme GmbH',
        brand_name: 'Acme',
        domain: 'acme.com',
        vat_id: 'DE123456789',
        billing_email: 'billing@acme.com'
      },
      relationships: {primary_address: {data: {type: 'addresses', id: '191'}}}
    }
  })
};

fetch('https://b.anny.co/api/v1/business-accounts/{business_account_id}', 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://b.anny.co/api/v1/business-accounts/{business_account_id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'data' => [
        'type' => 'business-accounts',
        'id' => '9f88f71c-1d03-4ef9-89c8-123456789abc',
        'attributes' => [
                'name' => 'Acme GmbH',
                'brand_name' => 'Acme',
                'domain' => 'acme.com',
                'vat_id' => 'DE123456789',
                'billing_email' => 'billing@acme.com'
        ],
        'relationships' => [
                'primary_address' => [
                                'data' => [
                                                                'type' => 'addresses',
                                                                'id' => '191'
                                ]
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/vnd.api+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://b.anny.co/api/v1/business-accounts/{business_account_id}"

	payload := strings.NewReader("{\n  \"data\": {\n    \"type\": \"business-accounts\",\n    \"id\": \"9f88f71c-1d03-4ef9-89c8-123456789abc\",\n    \"attributes\": {\n      \"name\": \"Acme GmbH\",\n      \"brand_name\": \"Acme\",\n      \"domain\": \"acme.com\",\n      \"vat_id\": \"DE123456789\",\n      \"billing_email\": \"billing@acme.com\"\n    },\n    \"relationships\": {\n      \"primary_address\": {\n        \"data\": {\n          \"type\": \"addresses\",\n          \"id\": \"191\"\n        }\n      }\n    }\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/vnd.api+json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://b.anny.co/api/v1/business-accounts/{business_account_id}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"data\": {\n    \"type\": \"business-accounts\",\n    \"id\": \"9f88f71c-1d03-4ef9-89c8-123456789abc\",\n    \"attributes\": {\n      \"name\": \"Acme GmbH\",\n      \"brand_name\": \"Acme\",\n      \"domain\": \"acme.com\",\n      \"vat_id\": \"DE123456789\",\n      \"billing_email\": \"billing@acme.com\"\n    },\n    \"relationships\": {\n      \"primary_address\": {\n        \"data\": {\n          \"type\": \"addresses\",\n          \"id\": \"191\"\n        }\n      }\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://b.anny.co/api/v1/business-accounts/{business_account_id}")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/vnd.api+json'
request.body = "{\n  \"data\": {\n    \"type\": \"business-accounts\",\n    \"id\": \"9f88f71c-1d03-4ef9-89c8-123456789abc\",\n    \"attributes\": {\n      \"name\": \"Acme GmbH\",\n      \"brand_name\": \"Acme\",\n      \"domain\": \"acme.com\",\n      \"vat_id\": \"DE123456789\",\n      \"billing_email\": \"billing@acme.com\"\n    },\n    \"relationships\": {\n      \"primary_address\": {\n        \"data\": {\n          \"type\": \"addresses\",\n          \"id\": \"191\"\n        }\n      }\n    }\n  }\n}"

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

{
  "data": {
    "id": "<string>",
    "type": "business-accounts",
    "attributes": {
      "name": "<string>",
      "brand_name": "<string>",
      "domain": "<string>",
      "vat_id": "<string>",
      "billing_email": "<string>",
      "allow_subdomains": true,
      "domain_auto_join": true,
      "created_at": "<string>",
      "updated_at": "<string>"
    },
    "links": {
      "self": "<string>"
    },
    "relationships": {
      "logo_image": {
        "data": {
          "type": "<string>",
          "id": "<string>"
        }
      },
      "primary_address": {
        "data": {
          "type": "<string>",
          "id": "<string>"
        }
      },
      "business_account_members": {
        "data": [
          {
            "type": "<string>",
            "id": "<string>"
          }
        ]
      }
    },
    "meta": {
      "membership": {
        "id": "<string>",
        "role": "owner",
        "status": "active",
        "source": "<string>",
        "created_at": "<string>"
      },
      "can_request_join": true,
      "can_accept_invite": true,
      "can_reject_invite": true,
      "member_count": 123,
      "pending_member_count": 123
    }
  }
}