Frequently Asked Questions

Find answers to the most common questions about our service

Our website offers various payment methods: bank cards, electronic wallets, and cryptocurrencies.

Select the product you’re interested in, click the "Buy" button, choose a payment method, and follow the instructions.

To register, click the "Registration" button in the top menu of the website and fill in the required fields.

To sell a product, you need to register, go to the "My Products" section, and click the "Add Product" button.

You can contact our support team via the feedback form or by email at support@gtm4u.com.

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What payment methods are available?