1. India Postal Pincode Directory API
Query any 6-digit Indian Postal Code to retrieve post office names, district, state, and taluk details instantly.
GET
https://api.gcscit.com/v1/pincode/{pincode}
Example Request (cURL):
curl -X GET "https://api.gcscit.com/v1/pincode/248007"
Example JSON Response:
{
"status": "success",
"pincode": "248007",
"district": "Dehradun",
"state": "Uttarakhand",
"offices": [
{ "name": "Nayagaon Pelio", "taluk": "Vikasnagar", "delivery": true },
{ "name": "Nathuwala", "taluk": "Dehradun", "delivery": true }
]
}
2. Bank IFSC Code & Branch Locator API
Validate and fetch bank branch address, MICR, RTGS/NEFT/IMPS status for any 11-character Indian Financial System Code.
GET
https://api.gcscit.com/v1/ifsc/{ifsc_code}
curl -X GET "https://api.gcscit.com/v1/ifsc/SBIN0011406"
3. Digital Seva Webhooks & Event Relays
Subscribe to real-time status notifications for certificate processing, application status changes, and customer SMS receipts.
POST
https://api.gcscit.com/v1/webhooks/subscribe