How much does it cost to fix a Magento checkout bug?

Pricing is a fixed written quote for your scope. Send the details on WhatsApp and I reply within one working day. A batch of bugs or one deep root cause behind several symptoms is the Bug-Fix Sprint. If checkout is down and you need 24/7 cover, that’s a custom retainer that can include a stabilization sprint. You get a fixed price before any work starts, no per-hour surprises.