https://sudonull.com/api-wb-ozon-handling-429-and-50x-errors
Learn to reliably collect data from Wildberries and Ozon API without failures. Retry logic, daily batching, monitoring. Code examples for middle/senior dev.
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In this project
https://sudonull.com/bi-system-on-datalens-and-postgresql-for-wb-ozon
Learn how to build a scalable BI system for marketplaces: from API export to optimized dashboards. Cost versioning, precalculations, automation. Instructions for developers.
From other projects
https://ymaho.com/okved-3-from-2029-a-new-tax-trap-for-businesses
The Russian Government is developing OKVED-3 by 2029. Marketplaces, IT, and bloggers will lose benefits. How to prepare for the reform? Read.
https://ymaho.com/how-to-earn-money-on-marketplaces-from-scratch-without-investment-3-ways
Real ways to earn money on Wildberries and Ozon without investment in 2026: dropshipping, content management and affiliate programs. Step-by-step guide with numbers.
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