Single API for 600+ Carriers

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4.8

Trusted by 450+ global brands

The ClickPost Universal API Workflow

Step 1

Integrate once with ClickPost Universal API

Step 2

Add carriers (600+ pre-integrated)

Step 3

Set your allocation logic (rules / priorities)

Step 4

Create orders and manifest (Tracking numbers)

Step 5

Track orders, resolve exceptions, delight customers

ClickPost APIs that power your shipping

Serviceability API

Cost, TAT, and pincode coverage by carrier

Recommendation API

Ranked carriers based on priorities + historical data

EDD API

SLA-based delivery estimates by carrier/service.

Tracking API

Real-time tracking via waybill number with standardized events

Pickup Request API

Pickup allocation by warehouse + carrier priority.

Return Webhooks

Return tracking with the same cadence as forward.

Order Creation API

Create/cancel orders, generate tracking number, request pickup.

NDR Action Update API

Push resolution actions to carriers + your system.

WhatsApp Opt-In API

Sync opt-in/opt-out status back to your backend.

Manifestation API

Labels at manifestation, regenerate when needed.

Trusted by 450+ global brands

"ClickPost has completely streamlined our dispatch and store operations saving us enormous time."

Sushil Lakhera

Head of Supply Chain, Forever New India

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"Love Carrier Onboarding with rapid resolutions, 24x7 support and quick TAT. Would rate them 10/10."

Balaji Kunjeti

Group Product Manager, Walmart International Tech

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"Our team has a single panel - whether it is B2B, Quick Commerce, offline shipments. All AWBs are housed on one platform making tracking easy."

Nikhil Rangari

AVP - Operations, Giva

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Benefits of using ClickPost's courier and shipping API integration

✅ Direct carrier contracts, no aggregator dependency
✅ New courier in 24 hours, not weeks
✅ No API build/maintenance, ClickPost handles it
✅ Always up-to-date APIs (returns, hyperlocal ready)
✅ Fewer escalations, faster issue resolution
✅ Lower costs, fewer RTOs, better delivery performance
✅ Real-time notifications, reduced queries, stronger NPS

Frequently asked questions

How do courier API integrations work?

Courier API integrations work as a means by which you can receive shipment information directly from carriers. API stands for Application Programming Interface. It is a coding system that acts as a repository of knowledge for various platforms. Each carrier partner typically has an API that can be integrated with your backend so you can receive delivery updates directly from the respective carrier. Each Courier API integration needs to be connected individually. Once integrations are complete, there is a wide range of functions that APIs can also perform to simplify order tracking.

How does ClickPost help businesses with courier integrations?

Integrating with Carrier APIs independently is a time-consuming process that requires tech expertise, heavy investments, and constant maintenance. ClickPost is a multicarrier integration platform that enables you to integrate with as many carriers as you want through a single API, AKA ClickPost’s API.Once integrated with ClickPost, you can automate the selection of carriers, creation of orders, and order tracking. You will be able to monitor all your orders across different carriers from a single dashboard and take action on any delays or delivery exceptions. Tracking notifications will also be automatically sent to customers. An added bonus with ClickPost is that you can go live with new carriers in just 24 hours!