A chargeback doesn't start with a call to you. Funds reverse immediately, you get as little as a week to respond, and disputes can surface up to 540 days after the original sale. Here is how the whole process actually flows.

PayPal doesn't use fixed dollar thresholds like Stripe or Square. It uses percentage-based reserves, pattern-triggered holds, and a recurring 180-day review, a genuinely different system worth understanding.

Square and Stripe get lumped together constantly, but their identity verification timing, hold triggers, and negotiated pricing thresholds are genuinely different. Most merchants never find out which tradeoffs they actually agreed to.

Certain volume levels quietly change how Stripe treats your account, from owner verification requirements to when negotiated pricing finally becomes available. None of these thresholds are advertised upfront.

Payment processor language can sound routine when it isn't. Here's what three common phrases, additional documentation, a security hold, and updated risk policies, actually mean when they show up in your inbox.

Merchants often assume their payment processor is a partner looking out for their interests. In reality, a processor is managing its own risk exposure, and understanding that distinction changes how you should actually plan around the relationship.

A processor rarely drops a merchant without warning first. Here are the three signs, sudden documentation requests, a growing reserve, and a suddenly quiet account rep, that most merchants miss until it's already too late.

More often than not, this comes from a merchant who signed up with a dev-friendly platform, barely any underwriting at signup. For high-risk merchants, especially foreign ones, the flag isn't a matter of if. It's a matter of when.

Processing through Stripe or PayPal typically means operating as a sub-merchant under their master MID, not holding your own. Here is what a Merchant ID actually is, and why understanding it matters for redundancy and risk.