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Practical guides to solve the everyday problems of accountants, store owners and developers.

· 3 min read

Empty or invalid GTIN error in Google Merchant Center: how to fix it

Understand why Google Merchant Center rejects products for an empty or invalid GTIN, how to fix the XML feed and when to use identifier_exists.

ResolveLabs Team

· 2 min read

How to fix the PDF statement import error in Domínio Sistemas

Why Domínio doesn't import PDF bank statements, which formats it accepts (OFX, OFC and Febraban) and how to convert the PDF to OFX so you can import it.

ResolveLabs Team

· 3 min read

How to generate valid CPFs and CNPJs for testing and staging

Learn how the CPF and CNPJ check digits work, see the code to generate and validate test numbers and meet a Brazilian data generator that runs in your browser.

ResolveLabs Team

· 3 min read

What is an OFX file and how to open it without installing software

Understand what the OFX format of bank statements is, what's inside it and how to open and check an OFX file right in your browser, without installing anything.

ResolveLabs Team