“Merchant services” is one of those industry terms that obscures more than it reveals. Ask ten people and you’ll get ten different definitions. This guide gives WooCommerce business owners a clear, jargon-free explanation of what merchant services actually includes, what it costs, and what to look for when evaluating providers.
What Merchant Services Includes
“Merchant services” is the umbrella term for the products and services that enable a business to accept payment. For an online WooCommerce store, merchant services typically includes:
- Payment acceptance: The ability to accept credit cards, debit cards, and digital wallets (Apple Pay, Google Pay) at checkout
- Processing and authorization: The technical infrastructure that routes transactions, requests authorization from issuing banks, and returns approval or decline responses
- Merchant account: The bank account (or sub-merchant position under a PayFac) where your transaction proceeds are held before settlement
- Settlement: The transfer of approved funds from the processing system to your business bank account on a defined schedule
- Security and compliance: PCI DSS compliance support, card data encryption, and tokenization
- Dispute management: Tools and support for managing chargebacks when customers dispute transactions
- Reporting: Transaction data, fee breakdowns, and reconciliation reports
Types of Merchant Service Providers
| Provider Type | How It Works | Best For |
|---|---|---|
| Payment aggregator | Merchants share a master merchant account; fast onboarding but less individual account control | New businesses, very low volume |
| Payment facilitator (PayFac) | Sub-merchant model; faster and simpler than traditional acquiring, more stability than aggregators | Growing WooCommerce stores |
| ISO (Independent Sales Organization) | Resells acquiring services from a sponsoring bank; often used by traditional retail | In-person retail, established businesses |
| Direct acquirer | The acquiring bank itself; typically requires high volume | Enterprise merchants |
What Merchant Services Actually Costs
Merchant service fees include:
- Transaction rate: Percentage of each transaction (typically 2.5%–3.5% for online card payments)
- Per-transaction fee: Fixed amount per transaction ($0.10–$0.30 typically)
- Monthly fees: Some providers charge gateway fees, statement fees, or platform fees ($10–$50+/month)
- Chargeback fees: $15–$50 per dispute, win or lose
- PCI compliance fees: Some providers charge separately for PCI compliance ($99–$299/year)
ConvesioPay simplifies this to a single flat rate: 2.9% + $0.30 per transaction, no monthly fees, no PCI fee. What you see is what you pay.
Evaluating a Merchant Services Provider for WooCommerce
- Can I manage everything from within WooCommerce? (Orders, refunds, disputes)
- Are there any fees beyond the transaction rate?
- What happens to my account if my chargeback rate spikes temporarily?
- Do I have access to a real person when I need help?
- What is the settlement schedule — when does money hit my bank?
- Can I switch providers without penalty if the relationship isn’t working?
Ready to get started? Learn more about ConvesioPay or view pricing.