curl --request POST \
  --url https://b.anny.co/api/v1/order \
  --header 'Content-Type: application/vnd.api+json' \
  --data '
{
  "accept_terms": true,
  "subscribe_newsletter": false,
  "agreements": {
    "stadtmitte-buero": true
  },
  "customer": {
    "given_name": "Max",
    "family_name": "Mustermann",
    "email": "max.mustermann@mail.com",
    "mobile": "+491701234567",
    "company": null,
    "birth_date": null,
    "sex": null,
    "phone": null,
    "title": null
  },
  "custom_fields": {
    "6598dc92-e273-4944-8cfa-4430a397891e": "Google"
  },
  "bookings_custom_fields": {
    "b_3711615": {
      "55536678-2266-4bb0-99f5-206348244ad2": "CTO"
    },
    "b_3712360": {
      "55536678-2266-4bb0-99f5-206348244ad2": "COO"
    }
  },
  "address": {
    "street_address": "Jülicher Straße 68",
    "address_line_2": "Hinterhaus",
    "zip_code": "52070",
    "city": "Aachen",
    "area": "NRW",
    "country_code": "DE"
  },
  "meta": {
    "timezone": "Europe/Berlin",
    "timezone_offset": -120,
    "remember_customer": true
  },
  "verify_guest_email": {
    "state": "fESIyHXND2Yv9SYN",
    "code": "166655"
  }
}
'

import requests

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

payload = {
    "accept_terms": True,
    "subscribe_newsletter": False,
    "agreements": { "stadtmitte-buero": True },
    "customer": {
        "given_name": "Max",
        "family_name": "Mustermann",
        "email": "max.mustermann@mail.com",
        "mobile": "+491701234567",
        "company": None,
        "birth_date": None,
        "sex": None,
        "phone": None,
        "title": None
    },
    "custom_fields": { "6598dc92-e273-4944-8cfa-4430a397891e": "Google" },
    "bookings_custom_fields": {
        "b_3711615": { "55536678-2266-4bb0-99f5-206348244ad2": "CTO" },
        "b_3712360": { "55536678-2266-4bb0-99f5-206348244ad2": "COO" }
    },
    "address": {
        "street_address": "Jülicher Straße 68",
        "address_line_2": "Hinterhaus",
        "zip_code": "52070",
        "city": "Aachen",
        "area": "NRW",
        "country_code": "DE"
    },
    "meta": {
        "timezone": "Europe/Berlin",
        "timezone_offset": -120,
        "remember_customer": True
    },
    "verify_guest_email": {
        "state": "fESIyHXND2Yv9SYN",
        "code": "166655"
    }
}
headers = {"Content-Type": "application/vnd.api+json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/vnd.api+json'},
  body: JSON.stringify({
    accept_terms: true,
    subscribe_newsletter: false,
    agreements: {'stadtmitte-buero': true},
    customer: {
      given_name: 'Max',
      family_name: 'Mustermann',
      email: 'max.mustermann@mail.com',
      mobile: '+491701234567',
      company: null,
      birth_date: null,
      sex: null,
      phone: null,
      title: null
    },
    custom_fields: {'6598dc92-e273-4944-8cfa-4430a397891e': 'Google'},
    bookings_custom_fields: {
      b_3711615: {'55536678-2266-4bb0-99f5-206348244ad2': 'CTO'},
      b_3712360: {'55536678-2266-4bb0-99f5-206348244ad2': 'COO'}
    },
    address: {
      street_address: 'Jülicher Straße 68',
      address_line_2: 'Hinterhaus',
      zip_code: '52070',
      city: 'Aachen',
      area: 'NRW',
      country_code: 'DE'
    },
    meta: {timezone: 'Europe/Berlin', timezone_offset: -120, remember_customer: true},
    verify_guest_email: {state: 'fESIyHXND2Yv9SYN', code: '166655'}
  })
};

fetch('https://b.anny.co/api/v1/order', 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/order",
  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([
    'accept_terms' => true,
    'subscribe_newsletter' => false,
    'agreements' => [
        'stadtmitte-buero' => true
    ],
    'customer' => [
        'given_name' => 'Max',
        'family_name' => 'Mustermann',
        'email' => 'max.mustermann@mail.com',
        'mobile' => '+491701234567',
        'company' => null,
        'birth_date' => null,
        'sex' => null,
        'phone' => null,
        'title' => null
    ],
    'custom_fields' => [
        '6598dc92-e273-4944-8cfa-4430a397891e' => 'Google'
    ],
    'bookings_custom_fields' => [
        'b_3711615' => [
                '55536678-2266-4bb0-99f5-206348244ad2' => 'CTO'
        ],
        'b_3712360' => [
                '55536678-2266-4bb0-99f5-206348244ad2' => 'COO'
        ]
    ],
    'address' => [
        'street_address' => 'Jülicher Straße 68',
        'address_line_2' => 'Hinterhaus',
        'zip_code' => '52070',
        'city' => 'Aachen',
        'area' => 'NRW',
        'country_code' => 'DE'
    ],
    'meta' => [
        'timezone' => 'Europe/Berlin',
        'timezone_offset' => -120,
        'remember_customer' => true
    ],
    'verify_guest_email' => [
        'state' => 'fESIyHXND2Yv9SYN',
        'code' => '166655'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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/order"

	payload := strings.NewReader("{\n  \"accept_terms\": true,\n  \"subscribe_newsletter\": false,\n  \"agreements\": {\n    \"stadtmitte-buero\": true\n  },\n  \"customer\": {\n    \"given_name\": \"Max\",\n    \"family_name\": \"Mustermann\",\n    \"email\": \"max.mustermann@mail.com\",\n    \"mobile\": \"+491701234567\",\n    \"company\": null,\n    \"birth_date\": null,\n    \"sex\": null,\n    \"phone\": null,\n    \"title\": null\n  },\n  \"custom_fields\": {\n    \"6598dc92-e273-4944-8cfa-4430a397891e\": \"Google\"\n  },\n  \"bookings_custom_fields\": {\n    \"b_3711615\": {\n      \"55536678-2266-4bb0-99f5-206348244ad2\": \"CTO\"\n    },\n    \"b_3712360\": {\n      \"55536678-2266-4bb0-99f5-206348244ad2\": \"COO\"\n    }\n  },\n  \"address\": {\n    \"street_address\": \"Jülicher Straße 68\",\n    \"address_line_2\": \"Hinterhaus\",\n    \"zip_code\": \"52070\",\n    \"city\": \"Aachen\",\n    \"area\": \"NRW\",\n    \"country_code\": \"DE\"\n  },\n  \"meta\": {\n    \"timezone\": \"Europe/Berlin\",\n    \"timezone_offset\": -120,\n    \"remember_customer\": true\n  },\n  \"verify_guest_email\": {\n    \"state\": \"fESIyHXND2Yv9SYN\",\n    \"code\": \"166655\"\n  }\n}")

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

	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/order")
  .header("Content-Type", "application/vnd.api+json")
  .body("{\n  \"accept_terms\": true,\n  \"subscribe_newsletter\": false,\n  \"agreements\": {\n    \"stadtmitte-buero\": true\n  },\n  \"customer\": {\n    \"given_name\": \"Max\",\n    \"family_name\": \"Mustermann\",\n    \"email\": \"max.mustermann@mail.com\",\n    \"mobile\": \"+491701234567\",\n    \"company\": null,\n    \"birth_date\": null,\n    \"sex\": null,\n    \"phone\": null,\n    \"title\": null\n  },\n  \"custom_fields\": {\n    \"6598dc92-e273-4944-8cfa-4430a397891e\": \"Google\"\n  },\n  \"bookings_custom_fields\": {\n    \"b_3711615\": {\n      \"55536678-2266-4bb0-99f5-206348244ad2\": \"CTO\"\n    },\n    \"b_3712360\": {\n      \"55536678-2266-4bb0-99f5-206348244ad2\": \"COO\"\n    }\n  },\n  \"address\": {\n    \"street_address\": \"Jülicher Straße 68\",\n    \"address_line_2\": \"Hinterhaus\",\n    \"zip_code\": \"52070\",\n    \"city\": \"Aachen\",\n    \"area\": \"NRW\",\n    \"country_code\": \"DE\"\n  },\n  \"meta\": {\n    \"timezone\": \"Europe/Berlin\",\n    \"timezone_offset\": -120,\n    \"remember_customer\": true\n  },\n  \"verify_guest_email\": {\n    \"state\": \"fESIyHXND2Yv9SYN\",\n    \"code\": \"166655\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

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

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/vnd.api+json'
request.body = "{\n  \"accept_terms\": true,\n  \"subscribe_newsletter\": false,\n  \"agreements\": {\n    \"stadtmitte-buero\": true\n  },\n  \"customer\": {\n    \"given_name\": \"Max\",\n    \"family_name\": \"Mustermann\",\n    \"email\": \"max.mustermann@mail.com\",\n    \"mobile\": \"+491701234567\",\n    \"company\": null,\n    \"birth_date\": null,\n    \"sex\": null,\n    \"phone\": null,\n    \"title\": null\n  },\n  \"custom_fields\": {\n    \"6598dc92-e273-4944-8cfa-4430a397891e\": \"Google\"\n  },\n  \"bookings_custom_fields\": {\n    \"b_3711615\": {\n      \"55536678-2266-4bb0-99f5-206348244ad2\": \"CTO\"\n    },\n    \"b_3712360\": {\n      \"55536678-2266-4bb0-99f5-206348244ad2\": \"COO\"\n    }\n  },\n  \"address\": {\n    \"street_address\": \"Jülicher Straße 68\",\n    \"address_line_2\": \"Hinterhaus\",\n    \"zip_code\": \"52070\",\n    \"city\": \"Aachen\",\n    \"area\": \"NRW\",\n    \"country_code\": \"DE\"\n  },\n  \"meta\": {\n    \"timezone\": \"Europe/Berlin\",\n    \"timezone_offset\": -120,\n    \"remember_customer\": true\n  },\n  \"verify_guest_email\": {\n    \"state\": \"fESIyHXND2Yv9SYN\",\n    \"code\": \"166655\"\n  }\n}"

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

{
  "meta": [],
  "data": [
    {
      "type": "orders",
      "id": "2010687",
      "attributes": {
        "number": "BO17499925",
        "currency": "EUR",
        "total": 249,
        "net_amount": 209.24,
        "tax_amount": 39.76,
        "discount_amount": 0,
        "status": "open",
        "access_token": "uuzahppQhD7wmJscn8IbwRe9hJb2wq",
        "expires_at": null,
        "created_at": "2021-09-24T12:18:49+00:00",
        "updated_at": "2021-09-24T12:22:02+00:00"
      },
      "relationships": {
        "bookings": {
          "data": [
            {
              "type": "bookings",
              "id": "3713015"
            }
          ]
        },
        "customer": {
          "data": {
            "type": "customers",
            "id": "408936"
          }
        },
        "last_payment": {
          "data": null
        },
        "sub_orders": {
          "data": []
        }
      },
      "links": {
        "self": "https://b.anny.co/api/v1/orders/2010687"
      },
      "meta": []
    }
  ],
  "included": [
    {
      "type": "resources",
      "id": "22230",
      "attributes": {
        "slug": "lc",
        "name": "Leadership Coach",
        "description": null,
        "plain_description": "",
        "availabilityMode": null,
        "continuous": true,
        "color": null,
        "auto_accept_bookings": true,
        "timezone": "Europe/Berlin",
        "quantity": 3,
        "staggered_quantity": 3,
        "max_booking_quantity": 1,
        "has_children": true,
        "available_from": "2021-08-31T22:00:00+00:00",
        "available_to": null
      },
      "meta": {
        "settings": {
          "showAvailabilityCalendar": true,
          "showAvailabilityCount": true,
          "checkout": {
            "customerCanPickChildren": true,
            "requiresLogin": false,
            "requiresLoginReason": null,
            "verifyGuestEmail": true
          },
          "checkIn": {
            "isEnabled": false
          },
          "selfCheckIn": {
            "isEnabled": false,
            "disabledUntil": 15,
            "geoCheckEnabled": true,
            "geoCheckMaxDelta": 997,
            "allowedOverrunTime": 60
          }
        },
        "meta_settings": {
          "showAvailabilityCalendar": true,
          "showAvailabilityCount": true,
          "checkout": {
            "customerCanPickChildren": true,
            "requiresLogin": false,
            "requiresLoginReason": null,
            "verifyGuestEmail": true
          },
          "checkIn": {
            "isEnabled": false
          },
          "selfCheckIn": {
            "isEnabled": false,
            "disabledUntil": 15,
            "geoCheckEnabled": true,
            "geoCheckMaxDelta": 997,
            "allowedOverrunTime": 60
          }
        },
        "zoom": false
      }
    },
    {
      "type": "images",
      "id": "8685",
      "attributes": {
        "url": "https://cdn.booking-buddy.de/public/images/gallery/large/hW89Tc5fjhp0SBpR7PIzkTNOe.jpg",
        "copyright": "",
        "width": 1920,
        "height": 1080,
        "order_index": 0,
        "preview_image_base64": "data:image/jpeg;base64,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",
        "small_path": "https://cdn.booking-buddy.de/public/images/gallery/small/hW89Tc5fjhp0SBpR7PIzkTNOe.jpg",
        "medium_path": "https://cdn.booking-buddy.de/public/images/gallery/medium/hW89Tc5fjhp0SBpR7PIzkTNOe.jpg",
        "large_path": "https://cdn.booking-buddy.de/public/images/gallery/large/hW89Tc5fjhp0SBpR7PIzkTNOe.jpg",
        "created_at": "2021-09-22T13:37:09+00:00"
      }
    },
    {
      "type": "resources",
      "id": "22233",
      "attributes": {
        "slug": "6N0sHUrQyfEfDS1ANXNsD05cn3OPxR",
        "name": "Corina Abt",
        "description": null,
        "plain_description": "",
        "availabilityMode": null,
        "continuous": true,
        "color": null,
        "auto_accept_bookings": true,
        "timezone": "Europe/Berlin",
        "quantity": 1,
        "staggered_quantity": null,
        "max_booking_quantity": 1,
        "has_children": false,
        "available_from": null,
        "available_to": null
      },
      "relationships": {
        "parent": {
          "data": {
            "type": "resources",
            "id": "22230"
          }
        },
        "cover_image": {
          "data": {
            "type": "images",
            "id": "8685"
          }
        }
      },
      "meta": {
        "settings": {
          "showAvailabilityCalendar": true,
          "showAvailabilityCount": true,
          "checkout": {
            "customerCanPickChildren": true,
            "requiresLogin": false,
            "requiresLoginReason": null,
            "verifyGuestEmail": true
          },
          "checkIn": {
            "isEnabled": false
          },
          "selfCheckIn": {
            "isEnabled": false,
            "disabledUntil": 15,
            "geoCheckEnabled": true,
            "geoCheckMaxDelta": 997,
            "allowedOverrunTime": 60
          }
        },
        "meta_settings": {
          "showAvailabilityCalendar": true,
          "showAvailabilityCount": true,
          "checkout": {
            "customerCanPickChildren": true,
            "requiresLogin": false,
            "requiresLoginReason": null,
            "verifyGuestEmail": true
          },
          "checkIn": {
            "isEnabled": false
          },
          "selfCheckIn": {
            "isEnabled": false,
            "disabledUntil": 15,
            "geoCheckEnabled": true,
            "geoCheckMaxDelta": 997,
            "allowedOverrunTime": 60
          }
        },
        "zoom": false
      }
    },
    {
      "type": "services",
      "id": "2800",
      "attributes": {
        "name": "Coaching: Leadership - Empower Your Employees",
        "slug": "jrekqbe74eo9b7bwmursjki3michwt",
        "description": null,
        "hidden": false,
        "is_rental_option": false,
        "has_flexible_duration": false,
        "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": 240,
        "calculation_interval": 240,
        "min_duration": 240,
        "max_duration": 240,
        "uncharged_duration": 0,
        "is_full_day": false,
        "lead_time": 10080,
        "padding_before": 0,
        "padding_after": 0,
        "advance_booking_period": 31,
        "price": 249,
        "starting_fee": 0,
        "currency": "EUR",
        "tax_rate": 19,
        "default_weight": 1,
        "created_at": "2021-09-22T13:39:17+00:00",
        "updated_at": "2021-09-24T11:57:10+00:00",
        "access_code": null
      },
      "meta": {
        "resource_list": "Leadership Coach",
        "min_duration_total": 249
      }
    },
    {
      "type": "bookings",
      "id": "3713015",
      "attributes": {
        "number": "BB88036740",
        "status": "accepted",
        "is_blocker": false,
        "start_date": "2021-10-14T07:00:00+00:00",
        "end_date": "2021-10-14T11:00:00+00:00",
        "blocker_start_date": "2021-10-14T07:00:00+00:00",
        "blocker_end_date": "2021-10-14T11:00:00+00:00",
        "description": "",
        "charged_duration": 240,
        "weight": 1
      },
      "relationships": {
        "booking_add_ons": {
          "data": []
        },
        "resource": {
          "data": {
            "type": "resources",
            "id": "22233"
          }
        },
        "service": {
          "data": {
            "type": "services",
            "id": "2800"
          }
        },
        "sub_bookings": {
          "data": []
        },
        "cancellation_policy": {
          "data": null
        }
      },
      "meta": []
    },
    {
      "type": "customers",
      "id": "408936",
      "attributes": {
        "locale": "de",
        "title": null,
        "given_name": "Max",
        "family_name": "Mustermann",
        "full_name": "Max Mustermann",
        "sex": 0,
        "birth_date": null,
        "email": "max.mustermann@mail.com",
        "mobile": "+491701234567",
        "phone": null,
        "company": null,
        "custom_entry_map": {
          "6598dc92-e273-4944-8cfa-4430a397891e": {
            "value": "Google",
            "formatted_value": "Google",
            "label": "Wie bist du auf uns aufmerksam geworden?"
          }
        },
        "created_at": "2021-09-24T12:01:08+00:00"
      }
    }
  ]
}