curl --request PATCH \
  --url https://api.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Industry",
  "description": "The primary industry of the company.",
  "field_rules": [
    {
      "type": "<string>",
      "config": {}
    }
  ],
  "options": [
    {
      "key": "technology",
      "label": "Technology",
      "color": "#FF0000"
    }
  ]
}
'

import requests

url = "https://api.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key}"

payload = {
    "name": "Industry",
    "description": "The primary industry of the company.",
    "field_rules": [
        {
            "type": "<string>",
            "config": {}
        }
    ],
    "options": [
        {
            "key": "technology",
            "label": "Technology",
            "color": "#FF0000"
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'Industry',
    description: 'The primary industry of the company.',
    field_rules: [{type: '<string>', config: {}}],
    options: [{key: 'technology', label: 'Technology', color: '#FF0000'}]
  })
};

fetch('https://api.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key}', 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.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key}",
  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([
    'name' => 'Industry',
    'description' => 'The primary industry of the company.',
    'field_rules' => [
        [
                'type' => '<string>',
                'config' => [
                                
                ]
        ]
    ],
    'options' => [
        [
                'key' => 'technology',
                'label' => 'Technology',
                'color' => '#FF0000'
        ]
    ]
  ]),
  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.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key}"

	payload := strings.NewReader("{\n  \"name\": \"Industry\",\n  \"description\": \"The primary industry of the company.\",\n  \"field_rules\": [\n    {\n      \"type\": \"<string>\",\n      \"config\": {}\n    }\n  ],\n  \"options\": [\n    {\n      \"key\": \"technology\",\n      \"label\": \"Technology\",\n      \"color\": \"#FF0000\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Industry\",\n  \"description\": \"The primary industry of the company.\",\n  \"field_rules\": [\n    {\n      \"type\": \"<string>\",\n      \"config\": {}\n    }\n  ],\n  \"options\": [\n    {\n      \"key\": \"technology\",\n      \"label\": \"Technology\",\n      \"color\": \"#FF0000\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.snitcher.com/v1/workspaces/{workspaceUuid}/custom-fields/{key}")

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/json'
request.body = "{\n  \"name\": \"Industry\",\n  \"description\": \"The primary industry of the company.\",\n  \"field_rules\": [\n    {\n      \"type\": \"<string>\",\n      \"config\": {}\n    }\n  ],\n  \"options\": [\n    {\n      \"key\": \"technology\",\n      \"label\": \"Technology\",\n      \"color\": \"#FF0000\"\n    }\n  ]\n}"

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

{
  "identifier": "industry",
  "key": "industry",
  "name": "Industry",
  "entity_type": "organisation",
  "type": "text",
  "description": "The primary industry of the company.",
  "group": "custom",
  "is_visible": true,
  "source": "manual",
  "rules": [
    {}
  ],
  "is_system": false,
  "options": [
    {}
  ]
}