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Merchant Account

A merchant account is the business’s card-acceptance account with an acquiring bank: where card transactions settle before paying out, under an agreement defining fees, reserves, and the merchant’s risk profile.

Updated August 18, 2026

Why the merchant account matters

It’s the license to take cards, and it’s underwritten: the acquirer carries the risk of your chargebacks, so your industry, dispute rate, and processing history set the terms, and enough trouble gets accounts reserved, frozen, or closed. Payment health is account health.

Dedicated versus aggregated accounts

  • Dedicated merchant account: your own, underwritten individually
  • Payment facilitators: instant onboarding under a master account
  • Trade-off: speed and simplicity versus tailored rates and stability
  • High-risk industries needing specialist acquirers either way

Questions

Why do payment accounts get frozen or reserved?

Risk spikes as the acquirer sees them: dispute rates climbing, sudden volume surges, selling outside the approved category. Predictable volume, low disputes, and honest onboarding answers are the boring prevention.

What is a rolling reserve?

A slice of payouts held back as a buffer against future chargebacks, common for new or higher-risk merchants: cash flow planning has to include it until history earns its release.

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