Connection Reset Error from Supabase Edge Functions

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If anyone faces the same issue kindly refer to

Paynow API Access – Supabase IP Restrictions & Recommended Workaround

Paynow API Access – Supabase IP Restrictions & Recommended Workaround Please note that some Supabase IP addresses used by Paynow integrations have been blocked due to abuse by other merchants. Because platforms like Supabase and Firebase use shared IP infrastructure, certain merchants were making excessive or improper requests (e.g., continuously polling transaction status), which led to those shared IPs being blocked. As a result, Paynow is unable to selectively unblock individual users on those shared IPs. Recommended Workaround To avoid this issue, you can use one of the following approaches: Use a dedicated static IP address, or Proxy all Paynow API calls through your own VPS (e.g., Contabo or any hosting provider) Suggested Flow Your Supabase Edge Function should call your VPS endpoint Your VPS then forwards the request to Paynow The response is returned back through the same path The key point is that the VPS provides a static, dedicated IP, unlike Supabase. Important Cl…