curl --request POST \
  --url https://b.anny.co/api/v1/services \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "data": {
    "type": "services",
    "attributes": {
      "description": null,
      "access_code": "",
      "is_rental_option": false,
      "has_flexible_duration": false,
      "requires_booking_description": false,
      "requires_address": false,
      "requires_mobile": false,
      "allow_customer_notes": true,
      "allow_more_bookings": true,
      "booking_interval": 60,
      "calculation_interval": 5,
      "min_duration": 60,
      "max_duration": 60,
      "lead_time": 0,
      "padding_before": 0,
      "padding_after": 0,
      "advance_booking_period": 365,
      "starting_fee": 0,
      "uncharged_duration": 0,
      "price": "49.00",
      "tax_rate": 19,
      "currency": "EUR",
      "default_weight": "10",
      "settings": {
        "payment": {
          "flow": "pay-offline",
          "isEnabled": false
        }
      },
      "is_net_price": false,
      "price_hidden": false,
      "name": "PCR Test"
    },
    "relationships": {},
    "meta": {}
  }
}
'

import requests

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

payload = { "data": {
        "type": "services",
        "attributes": {
            "description": None,
            "access_code": "",
            "is_rental_option": False,
            "has_flexible_duration": False,
            "requires_booking_description": False,
            "requires_address": False,
            "requires_mobile": False,
            "allow_customer_notes": True,
            "allow_more_bookings": True,
            "booking_interval": 60,
            "calculation_interval": 5,
            "min_duration": 60,
            "max_duration": 60,
            "lead_time": 0,
            "padding_before": 0,
            "padding_after": 0,
            "advance_booking_period": 365,
            "starting_fee": 0,
            "uncharged_duration": 0,
            "price": "49.00",
            "tax_rate": 19,
            "currency": "EUR",
            "default_weight": "10",
            "settings": { "payment": {
                    "flow": "pay-offline",
                    "isEnabled": False
                } },
            "is_net_price": False,
            "price_hidden": False,
            "name": "PCR Test"
        },
        "relationships": {},
        "meta": {}
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/vnd.api+json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/vnd.api+json'},
  body: JSON.stringify({
    data: {
      type: 'services',
      attributes: {
        description: null,
        access_code: '',
        is_rental_option: false,
        has_flexible_duration: false,
        requires_booking_description: false,
        requires_address: false,
        requires_mobile: false,
        allow_customer_notes: true,
        allow_more_bookings: true,
        booking_interval: 60,
        calculation_interval: 5,
        min_duration: 60,
        max_duration: 60,
        lead_time: 0,
        padding_before: 0,
        padding_after: 0,
        advance_booking_period: 365,
        starting_fee: 0,
        uncharged_duration: 0,
        price: '49.00',
        tax_rate: 19,
        currency: 'EUR',
        default_weight: '10',
        settings: {payment: {flow: 'pay-offline', isEnabled: false}},
        is_net_price: false,
        price_hidden: false,
        name: 'PCR Test'
      },
      relationships: {},
      meta: {}
    }
  })
};

fetch('https://b.anny.co/api/v1/services', 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",
  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([
    'data' => [
        'type' => 'services',
        'attributes' => [
                'description' => null,
                'access_code' => '',
                'is_rental_option' => false,
                'has_flexible_duration' => false,
                'requires_booking_description' => false,
                'requires_address' => false,
                'requires_mobile' => false,
                'allow_customer_notes' => true,
                'allow_more_bookings' => true,
                'booking_interval' => 60,
                'calculation_interval' => 5,
                'min_duration' => 60,
                'max_duration' => 60,
                'lead_time' => 0,
                'padding_before' => 0,
                'padding_after' => 0,
                'advance_booking_period' => 365,
                'starting_fee' => 0,
                'uncharged_duration' => 0,
                'price' => '49.00',
                'tax_rate' => 19,
                'currency' => 'EUR',
                'default_weight' => '10',
                'settings' => [
                                'payment' => [
                                                                'flow' => 'pay-offline',
                                                                'isEnabled' => false
                                ]
                ],
                'is_net_price' => false,
                'price_hidden' => false,
                'name' => 'PCR Test'
        ],
        'relationships' => [
                
        ],
        'meta' => [
                
        ]
    ]
  ]),
  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"

	payload := strings.NewReader("{\n  \"data\": {\n    \"type\": \"services\",\n    \"attributes\": {\n      \"description\": null,\n      \"access_code\": \"\",\n      \"is_rental_option\": false,\n      \"has_flexible_duration\": false,\n      \"requires_booking_description\": false,\n      \"requires_address\": false,\n      \"requires_mobile\": false,\n      \"allow_customer_notes\": true,\n      \"allow_more_bookings\": true,\n      \"booking_interval\": 60,\n      \"calculation_interval\": 5,\n      \"min_duration\": 60,\n      \"max_duration\": 60,\n      \"lead_time\": 0,\n      \"padding_before\": 0,\n      \"padding_after\": 0,\n      \"advance_booking_period\": 365,\n      \"starting_fee\": 0,\n      \"uncharged_duration\": 0,\n      \"price\": \"49.00\",\n      \"tax_rate\": 19,\n      \"currency\": \"EUR\",\n      \"default_weight\": \"10\",\n      \"settings\": {\n        \"payment\": {\n          \"flow\": \"pay-offline\",\n          \"isEnabled\": false\n        }\n      },\n      \"is_net_price\": false,\n      \"price_hidden\": false,\n      \"name\": \"PCR Test\"\n    },\n    \"relationships\": {},\n    \"meta\": {}\n  }\n}")

	req, _ := http.NewRequest("POST", 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.post("https://b.anny.co/api/v1/services")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"data\": {\n    \"type\": \"services\",\n    \"attributes\": {\n      \"description\": null,\n      \"access_code\": \"\",\n      \"is_rental_option\": false,\n      \"has_flexible_duration\": false,\n      \"requires_booking_description\": false,\n      \"requires_address\": false,\n      \"requires_mobile\": false,\n      \"allow_customer_notes\": true,\n      \"allow_more_bookings\": true,\n      \"booking_interval\": 60,\n      \"calculation_interval\": 5,\n      \"min_duration\": 60,\n      \"max_duration\": 60,\n      \"lead_time\": 0,\n      \"padding_before\": 0,\n      \"padding_after\": 0,\n      \"advance_booking_period\": 365,\n      \"starting_fee\": 0,\n      \"uncharged_duration\": 0,\n      \"price\": \"49.00\",\n      \"tax_rate\": 19,\n      \"currency\": \"EUR\",\n      \"default_weight\": \"10\",\n      \"settings\": {\n        \"payment\": {\n          \"flow\": \"pay-offline\",\n          \"isEnabled\": false\n        }\n      },\n      \"is_net_price\": false,\n      \"price_hidden\": false,\n      \"name\": \"PCR Test\"\n    },\n    \"relationships\": {},\n    \"meta\": {}\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

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

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/vnd.api+json'
request.body = "{\n  \"data\": {\n    \"type\": \"services\",\n    \"attributes\": {\n      \"description\": null,\n      \"access_code\": \"\",\n      \"is_rental_option\": false,\n      \"has_flexible_duration\": false,\n      \"requires_booking_description\": false,\n      \"requires_address\": false,\n      \"requires_mobile\": false,\n      \"allow_customer_notes\": true,\n      \"allow_more_bookings\": true,\n      \"booking_interval\": 60,\n      \"calculation_interval\": 5,\n      \"min_duration\": 60,\n      \"max_duration\": 60,\n      \"lead_time\": 0,\n      \"padding_before\": 0,\n      \"padding_after\": 0,\n      \"advance_booking_period\": 365,\n      \"starting_fee\": 0,\n      \"uncharged_duration\": 0,\n      \"price\": \"49.00\",\n      \"tax_rate\": 19,\n      \"currency\": \"EUR\",\n      \"default_weight\": \"10\",\n      \"settings\": {\n        \"payment\": {\n          \"flow\": \"pay-offline\",\n          \"isEnabled\": false\n        }\n      },\n      \"is_net_price\": false,\n      \"price_hidden\": false,\n      \"name\": \"PCR Test\"\n    },\n    \"relationships\": {},\n    \"meta\": {}\n  }\n}"

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

{
  "data": {
    "type": "services",
    "id": "3102",
    "attributes": {
      "name": "PCR Test",
      "slug": "oojvup1ojctt91710fh1o4vltyghej",
      "description": null,
      "hidden": null,
      "is_rental_option": false,
      "has_flexible_duration": false,
      "auto_duration": null,
      "allow_cross_schedule": null,
      "requires_booking_description": false,
      "requires_address": true,
      "requires_mobile": false,
      "allow_customer_notes": true,
      "allow_more_bookings": true,
      "charge_off_schedule": null,
      "booking_interval": 5,
      "calculation_interval": 5,
      "min_duration": 5,
      "max_duration": 5,
      "uncharged_duration": 0,
      "is_full_day": false,
      "lead_time": 0,
      "padding_before": 0,
      "padding_after": 0,
      "advance_booking_period": 365,
      "price": 49,
      "starting_fee": 0,
      "currency": "EUR",
      "tax_rate": 19,
      "is_net_price": false,
      "price_hidden": false,
      "default_weight": 10,
      "created_at": "2021-10-25T15:50:32+00:00",
      "updated_at": "2021-10-25T15:50:32+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/3102"
    },
    "meta": {
      "resource_list": "",
      "min_duration_total": 49
    }
  }
}