call_cowin.py

import json
from datetime import date

import pymsteams
import requests

today = date.today()
d1 = today.strftime("%d-%m-%Y")

district_ids = ["143", "146"]  # north west delhi, north delhi
webhook_url = "" # USE WEBHOOK, here i am using MS teams 

available_centers = []

for id in district_ids:
    query = {'date': d1, 'district_id': id}
    headers = {"User-Agent": "PostmanRuntime/7.26.10"}
    url = f"https://cdn-api.co-vin.in/api/v2/appointment/sessions/public/calendarByDistrict"

    print("query =", query)
    response = requests.get(url, params=query, headers=headers)
    centers = response.json()["centers"]
    for center in centers:
        name = center["name"]
        address = center["address"]
        pincode = center["pincode"]
        district_name = center["district_name"]

        for session in center["sessions"]:
            if session["min_age_limit"] == 18 and session["available_capacity"] > 0:
                c = {'name': name, 'address': address, 'pincode': pincode, 'district_name': district_name,
                     "capacity": session["available_capacity"], "date": session["date"]}
                available_centers.append(c)
                break

if len(available_centers) > 0:
    print(available_centers)
    myTeamsMessage = pymsteams.connectorcard(webhook_url)
    myTeamsMessage.text(json.dumps(available_centers))
    myTeamsMessage.send()