curl "https://calendar.tezzcorp.in/api/v1/holidays?country=IN&year=2026&month=6" \
  -H "X-API-Key: tzc_live_your_key_here"

X-API-Key: tzc_live_0edc34b7343b256076a24b2cf173efa...

GET /api/v1/holidays?country=IN&year=2026&api_key=tzc_live_...

https://calendar.tezzcorp.in

GET /api/v1/holidays?country=IN&year=2026&month=6&type=national
X-API-Key: tzc_live_your_key

{
  "status": "success",
  "message": "Holidays fetched successfully.",
  "data": [
    {
      "id": 148,
      "country": "IN",
      "year": 2026,
      "month": 6,
      "day": 17,
      "date": "2026-06-17",
      "name": "Eid ul-Adha (Bakrid)",
      "name_hi": null,
      "holiday_type": "national",
      "states": null,
      "description": null,
      "is_public": true,
      "is_gazetted": true,
      "day_of_week": "Wednesday"
    }
  ],
  "meta": {
    "country": "IN",
    "year": 2026,
    "total": 1,
    "page": 1,
    "per_page": 50,
    "total_pages": 1,
    "response_ms": 14
  },
  "timestamp": "2026-06-14T09:00:00+00:00"
}

GET /api/v1/calendar?country=IN&year=2026&month=6
X-API-Key: tzc_live_your_key

// Response (abbreviated)
{
  "data": {
    "country": "IN", "year": 2026, "month": 6,
    "month_name": "June", "days_in_month": 30,
    "total_holidays": 1, "total_working": 25,
    "days": [
      {
        "date": "2026-06-01", "day": 1,
        "weekday": "Monday", "weekday_num": 1,
        "is_weekend": false, "is_holiday": false,
        "is_working": true, "holidays": []
      },
      {
        "date": "2026-06-17", "day": 17,
        "weekday": "Wednesday", "is_holiday": true,
        "is_working": false,
        "holidays": [{ "name": "Eid ul-Adha (Bakrid)", "type": "national" }]
      }
    ]
  }
}

const API_KEY = 'tzc_live_your_key_here';
const BASE    = 'https://calendar.tezzcorp.in';

// Get holidays for a specific month
async function getHolidays(year, month, country = 'IN') {
  const url = `${BASE}/api/v1/holidays?country=${country}&year=${year}&month=${month}`;
  const res = await fetch(url, {
    headers: { 'X-API-Key': API_KEY }
  });
  if (!res.ok) throw new Error(`API error: ${res.status}`);
  const json = await res.json();
  return json.data;
}

// Get full calendar grid
async function getCalendar(year, month) {
  const res = await fetch(
    `${BASE}/api/v1/calendar?country=IN&year=${year}&month=${month}`,
    { headers: { 'X-API-Key': API_KEY } }
  );
  return (await res.json()).data;
}

// Usage
getHolidays(2026, 6).then(holidays => {
  holidays.forEach(h => console.log(`${h.date} — ${h.name}`));
});

<?php
$apiKey = 'tzc_live_your_key_here';
$base   = 'https://calendar.tezzcorp.in';

function tzApiGet($path, $apiKey) {
    $ch = curl_init($path);
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER     => ['X-API-Key: ' . $apiKey],
        CURLOPT_TIMEOUT        => 15,
        CURLOPT_SSL_VERIFYPEER => true,
    ]);
    $res = curl_exec($ch);
    curl_close($ch);
    return json_decode($res, true);
}

// Get June 2026 holidays
$result = tzApiGet(
    $base . '/api/v1/holidays?country=IN&year=2026&month=6',
    $apiKey
);
foreach ($result['data'] as $h) {
    echo $h['date'] . ' — ' . $h['name'] . PHP_EOL;
}

import requests

API_KEY = "tzc_live_your_key_here"
BASE    = "https://calendar.tezzcorp.in"
HEADERS = {"X-API-Key": API_KEY}

def get_holidays(year: int, month: int = None, country: str = "IN"):
    params = {"country": country, "year": year}
    if month:
        params["month"] = month
    r = requests.get(f"{BASE}/api/v1/holidays", params=params, headers=HEADERS, timeout=15)
    r.raise_for_status()
    return r.json()["data"]

def get_calendar(year: int, month: int):
    r = requests.get(f"{BASE}/api/v1/calendar",
        params={"country": "IN", "year": year, "month": month},
        headers=HEADERS, timeout=15)
    return r.json()["data"]

# Example
holidays = get_holidays(2026, 6)
for h in holidays:
    print(f"{h['date']} — {h['name']} ({h['holiday_type']})")

# Get holidays
curl "https://calendar.tezzcorp.in/api/v1/holidays?country=IN&year=2026&month=6" \
  -H "X-API-Key: tzc_live_your_key"

# Get calendar grid
curl "https://calendar.tezzcorp.in/api/v1/calendar?country=IN&year=2026&month=6" \
  -H "X-API-Key: tzc_live_your_key"

# Register
curl -X POST "https://calendar.tezzcorp.in/api/auth/register" \
  -H "Content-Type: application/json" \
  -d '{"full_name":"Rahul","email":"r@example.com","password":"Pass@123"}'

# Verify OTP
curl -X POST "https://calendar.tezzcorp.in/api/auth/verify-otp" \
  -H "Content-Type: application/json" \
  -d '{"email":"r@example.com","otp":"482910","purpose":"register"}'

# Login
curl -X POST "https://calendar.tezzcorp.in/api/auth/login" \
  -H "Content-Type: application/json" \
  -d '{"email":"r@example.com","password":"Pass@123"}'

{
  "status":    "success",
  "message":   "Human-readable message",
  "data":      { /* response payload */ },
  "meta":      { /* pagination / response_ms */ },
  "timestamp": "2026-06-14T09:00:00+00:00"
}

{
  "status":     "error",
  "message":    "Human-readable error description",
  "code":       422,
  "error_code": "VALIDATION_ERROR",
  "details":    { "email": "Invalid email address" },
  "timestamp":  "2026-06-14T09:00:00+00:00"
}