Grahovskiy

Price list

Integrations and APIs

We connect what you already run: payments, labeling, accounting, warehouses, marketplaces, SMS and email.

  • 1–4 Weeks for a link
  • 1 Month of support
  • 1 Exchange log

What is included

The set depends on how many systems there are. Each link leaves a trace: what left, what arrived, where it failed.

Payments

A payment service and the payment status inside your system.

Labeling

Chestny ZNAK and an electronic signature where that is part of the process.

Accounting and warehouses

1C, a warehouse, stock and orders, one way or both.

Marketplaces

Products, prices and orders between your base and the platform.

Messages

SMS and email on an event: an order, a payment, a failed exchange.

Selected work

Chestny ZNAK product marking integration

A library for a company selling goods subject to mandatory marking: it automates marking in Russia's Chestny ZNAK system — no more manual work in the web portal. What was built: • The full marking cycle via the SUZ (OMS) and True API (GIS MT) interfaces: ordering codes, retrieving them, the application report and putting goods into circulation. • Authorisation and electronic signature: tokens are obtained and documents are signed with a qualified electronic signature (CryptoPro) through a separate signing service. • Product (GTIN) list loading with automatic pagination. • Waiting for orders to be ready and reports to be processed, document status checks — the system waits for Chestny ZNAK's response on its own. • Correct handling of marking codes, including GS1 control characters. • Clear errors and timeouts at every step; a modular design, so each step can be called on its own or embedded into the client's business system. • Documentation and examples for the client's team. Result: a batch of goods is marked with a single call from the client's system instead of manual operations in the portal. Stack: Python, requests, SUZ API 3.0, True API (GIS MT), CryptoPro.

Chestny ZNAK product marking integration

Formats and prices

The amount is fixed once the systems and the direction of the exchange are listed.

One link

Two systems, one flow of data and an error log.

By quote

Several systems

Payments, accounting, a warehouse or a platform in one loop.

By quote

With watching

A retry on failure and a message if the exchange stops.

By quote

The first month of support is included. After that, by agreement — the same as for the other services.

How we work

Every stage ends with a result you can check.

  1. Task review — A call or a chat: your process, goals and where leads get lost today.
  2. Structure and estimate — We fix the scope, stages, timeline and price before development starts.
  3. Development — We show results stage by stage, not only at the end. Changes go in along the way.
  4. Launch and support — We publish, connect analytics and watch it for a month to make sure everything works.

Questions about integrations

Can we start with one link?

Yes. The first link covers two systems. The rest are added once that exchange is already stable.

What if the service has no ready API?

We look at what it can give: an API, a file or an export. If there is no stable way, we say so before the estimate.

How long does one link take?

Usually 1–4 weeks for one flow: access, the exchange, a check on your data, and the handover.

Let's talk

Tell us about your task — we will reply within a day with questions or a first estimate.