Hi @Riurik22 thanks for your post. Currently, we don't have any means of collecting payments directly within HubSpot. One possible option would be to embed a PayPal button on your site. Essentially, when a contact clicks on the PayPal button, they will be redirected to login to PayPal to continue and process their payment details. Here is an article from our HubSpot Academy that walks you through that process.
We also integrate with Shopify if that's a service you'd consider using.
If none of these options work for your needs, I would recommend heading to our ideas forum to share a product suggestion with our team. The more information you can provide about what type of tool you'd like to utilize and how/why it would help your business the better!
Thanks for this post, Nicole!
The HTML module featured in the linked Academy article has been deprecated in the new design manager tool. But users can still accomplish this goal by copying and pasting the embed code for a payment button into the HTML/HubL code editor of a coded module: https://knowledge.hubspot.com/articles/kcs_article/cos-general/create-and-edit-modules
Please note: this method requires an understanding of HTML.