curl --request PATCH \
  --url https://b.anny.co/api/v1/services/{service_slug} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "id": "2777",
    "type": "services",
    "attributes": {
      "name": "Basic"
    },
    "relationships": {}
  }
}
'

import requests

url = "https://b.anny.co/api/v1/services/{service_slug}"

payload = { "data": {
        "id": "2777",
        "type": "services",
        "attributes": { "name": "Basic" },
        "relationships": {}
    } }
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: {id: '2777', type: 'services', attributes: {name: 'Basic'}, relationships: {}}
  })
};

fetch('https://b.anny.co/api/v1/services/{service_slug}', 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/services/{service_slug}",
  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' => [
        'id' => '2777',
        'type' => 'services',
        'attributes' => [
                'name' => 'Basic'
        ],
        'relationships' => [
                
        ]
    ]
  ]),
  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/services/{service_slug}"

	payload := strings.NewReader("{\n  \"data\": {\n    \"id\": \"2777\",\n    \"type\": \"services\",\n    \"attributes\": {\n      \"name\": \"Basic\"\n    },\n    \"relationships\": {}\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/services/{service_slug}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"data\": {\n    \"id\": \"2777\",\n    \"type\": \"services\",\n    \"attributes\": {\n      \"name\": \"Basic\"\n    },\n    \"relationships\": {}\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://b.anny.co/api/v1/services/{service_slug}")

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    \"id\": \"2777\",\n    \"type\": \"services\",\n    \"attributes\": {\n      \"name\": \"Basic\"\n    },\n    \"relationships\": {}\n  }\n}"

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

{
  "data": {
    "type": "services",
    "id": "2777",
    "attributes": {
      "name": "Basic",
      "slug": "mvwps18k7e0lifyxl7icid4znqdcwq",
      "description": null,
      "hidden": false,
      "is_rental_option": true,
      "has_flexible_duration": true,
      "auto_duration": false,
      "allow_cross_schedule": false,
      "requires_booking_description": false,
      "requires_address": true,
      "requires_mobile": true,
      "allow_customer_notes": true,
      "allow_more_bookings": true,
      "charge_off_schedule": true,
      "booking_interval": 15,
      "calculation_interval": 30,
      "min_duration": 30,
      "max_duration": 480,
      "uncharged_duration": 60,
      "is_full_day": false,
      "lead_time": 60,
      "padding_before": 15,
      "padding_after": 15,
      "advance_booking_period": 31,
      "price": 3,
      "starting_fee": 10,
      "currency": "EUR",
      "tax_rate": 19,
      "is_net_price": false,
      "price_hidden": false,
      "default_weight": 1,
      "created_at": "2021-09-20T13:42:16+00:00",
      "updated_at": "2021-10-26T09:29:24+00:00",
      "access_code": null,
      "settings": {
        "payment": {
          "isEnabled": false,
          "allowOffline": false,
          "flow": "pay-offline"
        }
      },
      "email_info": null
    },
    "links": {
      "self": "https://b.anny.co/api/v1/services/2777"
    },
    "meta": {
      "resource_list": "C01 - London, M01 - Aachen, M02 - Köln",
      "min_duration_total": 10
    }
  }
}