For Business
Automate address verification across Pakistan
One API to power postal code lookup, address auto-complete, and delivery zone mapping for your platform.
Built for logistics and e-commerce
Whether you deliver packages or sell online, accurate postal codes reduce failed deliveries and improve customer experience.
Courier & Logistics
TCS, Leopards, SWVL — auto-detect delivery zones from postal codes. Reduce misrouted packages and speed up sorting.
E-Commerce Platforms
Daraz, Foodpanda — auto-fill customer addresses at checkout. Fewer abandoned carts, faster order processing.
Address Verification
Validate customer addresses in real-time. Flag incorrect postal codes before shipment to reduce returns.
Fast Integration
Simple REST API. One GET request returns province, city, and area. No SDK required — works with any language.
Coverage Analytics
3,133 postal codes across all 7 provinces. DHA phases, Bahria Town sectors, and 70+ cities covered.
Developer Friendly
JSON responses, prefix search, reverse lookup, and drill-down endpoints. Interactive docs with Try It feature.
How it works
Customer enters postal code
On your checkout or address form, the customer types their 5-digit postal code.
Your app calls our API
GET /api/postal-codes/54830 — returns province, city, and area in milliseconds.
Address auto-fills
Province, city, and area fields populate automatically. Customer only needs to add street and house number.
Integrate in minutes
// JavaScript — Address auto-complete
const postalCode = document.getElementById("postal-code").value;
const res = await fetch(`https://api.idenpostcode.com/api/postal-codes/${postalCode}`);
const data = await res.json();
document.getElementById("province").value = data.results[0].province;
document.getElementById("city").value = data.results[0].city;
document.getElementById("area").value = data.results[0].area_name;
Trusted data, zero cost to start
2,900+
Postal Codes
7
Provinces
93
Cities
Free
1K req/day
Ready to integrate?
Start using the API today — no sign-up required for the free tier.
Operated by IDENBRID INC. — Software development company based in Tokyo & Lahore