Case study · Integration & redesigncdek-business.kz

CDEK
Business
A delivery calculator on the CDEK API and a website redesign

UPG · CDEK · KZ

CDEK Business is CDEK's representative office in Kazakhstan, delivering for businesses and individuals nationwide. We connected the website to the CDEK API, built a calculator for exact delivery prices, then fully redesigned the site.

3 days
to launch the calculator
1 week
for the redesign
0 calls
to get a price
Client
CDEK Business, CDEK's office in Kazakhstan
Platform
Tilda + CDEK API
What we did
Calculator, secure server, redesign
cdek-business.kz
cdek-business.kz on desktop
cdek-business.kz on a phone
Challenge

A delivery price without a phone call

There was no way to check a delivery price on the website — customers had to call. That slowed their decisions and loaded the managers. The goal: customers pick a route and instantly see the real door-to-door price across Kazakhstan.

Before × 4
  1. Open the website
  2. Call the company
  3. Wait for a manager
  4. Get a price
After × 3
  1. Open the website
  2. Pick a route
  3. See the exact price
Solution

A calculator right inside Tilda

The website ran on Tilda, so we built the CDEK API integration into the existing platform — no migration to another system.

We wrote the calculator code ourselves. It pulls data straight from the CDEK API and computes the door-to-door price for the chosen route. Customers see the actual price, not an estimate.

CDEK-BUSINESS.KZ
₸ ••••
Security

The API key never reaches the browser

Tilda website

no key here

Our server

the key lives here

CDEK API

rates & pricing

To keep the API key out of the browser, we built an intermediate server. Every request to CDEK goes through it, and the key lives only on the server.

This protects the integration from key leaks and abuse — even on a site built with a website builder.

Timeline

From idea to launch in 3 days

We handled all negotiations and technical coordination with CDEK ourselves, so connecting, configuring and launching went without delays.

  1. Day 1

    Negotiations and access with CDEK

  2. Day 2

    Server and API integration

  3. Day 3

    Calculator live

  4. + 1 week

    Full website redesign

Redesign

Then they trusted us with the whole site

Loaded slowly
Looked cheap — below the brand's level

Rebuilt from scratch

  • A clearer structure — the right service is found faster
  • Faster page loads
  • Responsive layout for phones and tablets
  • High-quality photos in a consistent style
  • Clearer, simpler presentation of information

The redesign took one week. The current cdek-business.kz design is our team's work.

Technologies

Under the hood

Platform01/04

Tilda

Integration02/04

CDEK API

Backend03/04

Intermediate server for secure API access

Also04/04

Custom JavaScript calculator, UX/UI design, responsive layout, speed optimization

Result

A fast sales tool

Customers calculate the exact delivery price on the website themselves, without calling a manager.

The updated website is faster, looks professional and earns more trust.

Sales through the website grew after launch.
— according to the client

What started as a 3-day technical task grew into a full website overhaul. Today it's a fast, clear and modern sales tool for CDEK's office in Kazakhstan.

cdek-business.kz