Get in Touch With Us
Have you noticed a recent fee change on TikTok Shop, Etsy, PayPal, Stripe, Shopify, or Upwork? Or would you like our engineering team to build a custom profit calculator for another marketplace (such as Amazon FBA, Whatnot, Patreon, or Printify)?
You can reach our editorial desk directly by email or via the message form below:
- Editorial & Formula Updates:
[email protected] - Advertising & General Inquiries:
[email protected] - Response SLA: We review and respond to all merchant inquiries within 24–48 business hours.





