Open access to API of popular Chinese marketplaces
OT API Key Price and Tariffs 


Version of OT API Key




Price of OT API Key (one-time payment) 150 USD 300 USD

600 USD

Service payment for OT API Key support (monthly payment *) 1 000 calls = 1 USD
(fix 100 USD if 100 000 calls per month or less)
2 667 calls = 1 USD
USD (fix 100 USD if 266 700 calls per month or less)
2 667 calls = 1 USD 
(fix 30 USD if 80 010 calls per month or less)
Upgrade of OT API Key (one-time payment K1 → K2 150 USD
K1 → K3 450 USD
K2 → K3 300 USD
Calls Limits for OT API Key / 24 hrs 12 000 20 000
Calls Limits for OT API Key / month 372 000 620 000
Tech support and consultations on API
*OT API Keys are supported by Service Payments

OT API Keys provide the following: showcase (items, categories, caching) for Taobao/TMall or, auto-translation, administration methods with various settings, several searching methods for Taobao/TMall (i.e. Tmall, Promotions, All goods and so on).

OT API Keys do not include business-logics methods such as ordering system or users database operations. If you want to use our business-logics provided by Otapi, you can order it as an addition. See Additional OPTIONAL Modules and Services (extra charge) for details.

Service payment is calculated on the basis of calls and paid in US dollars for the the last day of month.

Payment is made in US dollars at the exchange rate set at the date of payment by the Central Bank of the Russian Federation.

Click to Test/Purchase


Discount for service payment! 

We provide discount for service payment. You can get it you buy OT API Key within 7 days after first request to us.

Discount assumes that service payment calculation starts in a month after OT API Key purchase instead of right after purchase. The following limits for calls apply for OT API Keys for period without service payment:


Version of OT API Key

К1 *



Calls Limits /24 hrs 12 000 20 000 100 000
Calls Limits / month 372 000 620 000 3 100 000

Additional OPTIONAL Modules and Services (extra charge)

Below listed modules are not included in any of versions of OT API Keys. They are enabled for an additional fee.

Module Price, USD  / one-time

Geolocation Module determines your customer location and automatically selects currency of the storefront, country of delivery, and site language suitable for his region!

This module is useful when expanding your business and working in several countries at once. It is enough to configure language, currency and default delivery (this option is available for all versions of OT Box).

Search by photo» module was developed to help your customers quickly find the thing they need among millions of Chinese goods.

Read more

50 USD
Customers reviews

Customers reviews is a powerful tool for motivating purchase on your website!

Now all reviews of products left on OT Box or OT API Keys owners websites is combined into one common database and displayed on all sites of OT Box owners. Therefore, instead of 10-20 reviews, you will immediately have in total more than 1000 reviews for goods that have been bought and checked by buyers.

Note! Business logic is required if you wish to allow to write reviews

Business logic is not necessary if you only need to allow reading reviews without adding them

Read more

250 USD
Search by photo 

“Search by photo” module was developed to help your customers quickly find the thing they need among millions of Chinese goods.

It allows to search for goods by their photos and images. It is enough to load necessary image into search bar and it will show results.

Module solves two main problems of your customers at once:

  • find necessary thing on a website,
  • make it quickly and efficiently.

Module is available for the following commodity aggregators:

  • Taobao/TMall

Note! For each commodity aggregator module is purchased separately.

Note!! Updated version of OT Box is required for connection and correct work.

Read more


170 USD
Business logic

Access to API methods for ordering system and users database operations. Business logic opens methods required for users registration, shopping basket, order management and payments.

Note! Can be connected only for K3 Key.

150 USD
Additional aggregator / provider connection

There is only one provider in OT API Key by default (for example, taobao/tmall).

There is extra payment if you need one more provider

We support the following providers:

  • Taobao/Tmall
  • 1688

300 USD

Multi Language

Multilanguage Module allows to add and show several languages on website, so that users could choose among them.

Language version should be prepared by website owner.

Read more


50 USD for K1 and K2

For free for К3


Metrologist Module is used to specify approximate weight of goods category if real weight is not indicated by seller.

Approximate weight is set by website owner in admin panel of website.

Approximate weight will be shown in product’s page and taken into account in shipping cost calculation.

220 USD

Main goal of this module is to automate goods booking and simplify purchase process.

Allows to reserve goods on for further purchase right from website admin panel.

Module is available for the following commodity aggregators:


Note! For each commodity aggregator Autopurchase module is purchased separately.

Note!! Business Logic Module is included for free with Autopurchase module.

Read more


250 USD
Creating catalog

Creating a catalog (a selection of certain categories) for your specialization.

Example: children’s goods store, furniture store, auto accessories, etc.

Upon request

Activate/unfreeze OT API Key

You can freeze OT API Key if you need to stop using it for some reason.

Read more

30 USD


Module Price, USD  / month
White Label

Remove link/logo (White Label) from website using OT API Key

Read more

100 USD