Software tænker.
RelayHub handler.

# Gæsten har checket ind: ring med receptionsklokken i 800 ms
curl -X POST "https://api.relayhub.dk/api/clients/reception/relays/1/action" \
  -H "X-API-Key: $RELAYHUB_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"action": "inch", "durationMs": 800}'

import requests

API = "https://api.relayhub.dk/api"
HEADERS = {"X-API-Key": API_KEY}

# Gæsten har checket ind: ring med receptionsklokken i 800 ms
svar = requests.post(
    f"{API}/clients/reception/relays/1/action",
    json={"action": "inch", "durationMs": 800},
    headers=HEADERS,
)
svar.raise_for_status()
print(svar.json()["commandId"])

// Gæsten har checket ind: ring med receptionsklokken i 800 ms
const svar = await fetch("https://api.relayhub.dk/api/clients/reception/relays/1/action", {
  method: "POST",
  headers: { "X-API-Key": API_KEY, "Content-Type": "application/json" },
  body: JSON.stringify({ action: "inch", durationMs: 800 }),
});
const { commandId } = await svar.json();

// Gæsten har checket ind: ring med receptionsklokken i 800 ms
using var http = new HttpClient { BaseAddress = new Uri("https://api.relayhub.dk/api/") };
http.DefaultRequestHeaders.Add("X-API-Key", apiKey);

var svar = await http.PostAsJsonAsync(
    "clients/reception/relays/1/action",
    new { action = "inch", durationMs = 800 });
svar.EnsureSuccessStatusCode();