curl --request POST \
  --url https://api.treats.vet/api/v1/appointments \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "clientId": "550e8400-e29b-41d4-a716-446655440000",
  "patientId": "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
  "vetId": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
  "appointmentTypeId": "a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11",
  "scheduledAt": "2026-02-15T10:00:00Z",
  "reason": "Vaccination annuelle"
}
'

import requests

url = "https://api.treats.vet/api/v1/appointments"

payload = {
    "clientId": "550e8400-e29b-41d4-a716-446655440000",
    "patientId": "6ba7b810-9dad-11d1-80b4-00c04fd430c8",
    "vetId": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "appointmentTypeId": "a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11",
    "scheduledAt": "2026-02-15T10:00:00Z",
    "reason": "Vaccination annuelle"
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    clientId: '550e8400-e29b-41d4-a716-446655440000',
    patientId: '6ba7b810-9dad-11d1-80b4-00c04fd430c8',
    vetId: '7c9e6679-7425-40de-944b-e07fc1f90ae7',
    appointmentTypeId: 'a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11',
    scheduledAt: '2026-02-15T10:00:00Z',
    reason: 'Vaccination annuelle'
  })
};

fetch('https://api.treats.vet/api/v1/appointments', 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.treats.vet/api/v1/appointments",
  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([
    'clientId' => '550e8400-e29b-41d4-a716-446655440000',
    'patientId' => '6ba7b810-9dad-11d1-80b4-00c04fd430c8',
    'vetId' => '7c9e6679-7425-40de-944b-e07fc1f90ae7',
    'appointmentTypeId' => 'a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11',
    'scheduledAt' => '2026-02-15T10:00:00Z',
    'reason' => 'Vaccination annuelle'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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.treats.vet/api/v1/appointments"

	payload := strings.NewReader("{\n  \"clientId\": \"550e8400-e29b-41d4-a716-446655440000\",\n  \"patientId\": \"6ba7b810-9dad-11d1-80b4-00c04fd430c8\",\n  \"vetId\": \"7c9e6679-7425-40de-944b-e07fc1f90ae7\",\n  \"appointmentTypeId\": \"a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11\",\n  \"scheduledAt\": \"2026-02-15T10:00:00Z\",\n  \"reason\": \"Vaccination annuelle\"\n}")

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

	req.Header.Add("X-API-Key", "<api-key>")
	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.post("https://api.treats.vet/api/v1/appointments")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"clientId\": \"550e8400-e29b-41d4-a716-446655440000\",\n  \"patientId\": \"6ba7b810-9dad-11d1-80b4-00c04fd430c8\",\n  \"vetId\": \"7c9e6679-7425-40de-944b-e07fc1f90ae7\",\n  \"appointmentTypeId\": \"a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11\",\n  \"scheduledAt\": \"2026-02-15T10:00:00Z\",\n  \"reason\": \"Vaccination annuelle\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.treats.vet/api/v1/appointments")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"clientId\": \"550e8400-e29b-41d4-a716-446655440000\",\n  \"patientId\": \"6ba7b810-9dad-11d1-80b4-00c04fd430c8\",\n  \"vetId\": \"7c9e6679-7425-40de-944b-e07fc1f90ae7\",\n  \"appointmentTypeId\": \"a0eebc99-9c0b-4ef8-bb6d-6bb9bd380a11\",\n  \"scheduledAt\": \"2026-02-15T10:00:00Z\",\n  \"reason\": \"Vaccination annuelle\"\n}"

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

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "clientId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "patientId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "appointmentTypeId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "vetId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "scheduledAt": "2023-11-07T05:31:56Z",
  "endTime": "2023-11-07T05:31:56Z",
  "reason": "<string>",
  "isUrgent": true,
  "status": "<string>",
  "displayStatus": "<string>",
  "createdAt": "2023-11-07T05:31:56Z"
}

{
  "message": "Invalid or expired API key"
}

{
  "message": "Rate limit exceeded. Please try again later.",
  "retryAfter": 123
}