Payment processing insights.
For your next move.
Practical knowledge for the business behind the payments. Explore merchant accounts, underwriting, costs and customer experience.
A better application
starts before
you hit submit.
Our merchant account preparation guide puts the important documents, questions and website details in one place.
Read the application checklistFor your next processing decision.
Worksheets, examples, and practical guides.Read your merchant processing statement.
An annotated example that connects sales, fees, reserves, and deposits.
Switch processors with a practical checklist.
Confirm equipment, saved-payment handling, testing, and cutover responsibilities.
Prepare your coaching merchant account.
Connect payment dates to delivery and build a clear application story.
Explore the guides.
Guides for better payment decisions.Your merchant account application, without the guesswork.
The documents, website details and business information to gather before you apply.
Rolling reserves: what they mean for your cash flow.
Understand how withholding and release schedules work before you accept an offer.
Merchant account or payment facilitator? Know the difference.
A practical comparison of onboarding, account terms, integration and support.
Why customers don’t recognize a card charge
Help customers recognize their purchases with clearer billing names, receipts, and support details.
One place. Every payment question.
Start with an overview, then go deeper. New guides are coming soon.
01Payment processing
- Credit card processing and merchant services
- Authorization, capture, settlement and payoutComing soon
- Help customers recognize a card charge
- Who does what: processor, acquiring bank, ISO and gatewayComing soon
- Card-present and card-not-present paymentsComing soon
02Merchant accounts
- Merchant accounts: what they are and how to get startedComing soon
- Merchant account application checklist
- Merchant account or payment facilitator?
- Merchant account preparation for a new business without processing historyComing soon
- What happens during a merchant account review?Coming soon
03High-risk processing
- High-risk merchant accounts
- Rolling reserves explained
- After a merchant account application is declinedComing soon
- Questions to ask about an unexpected payout delayComing soon
- Chargeback ratios: check the calculation before comparingComing soon
04Processing fees
- Credit card processing fees and costsComing soon
- How to read a merchant processing statement
- Compare processing quotes on the same sales mixComing soon
- Interchange-plus, flat-rate and tiered pricing structuresComing soon
- Merchant agreement questions beyond the headline rateComing soon
05Payment gateways
- Payment gateways: roles, choices and setup questionsComing soon
- Payment gateway compatibility checklistComing soon
- Hosted checkout, payment links and embedded payment formsComing soon
- Payment gateway testing before a setup change goes liveComing soon
- Gateway errors and declines: collect the right evidenceComing soon
06Retail & ecommerce
- Retail and ecommerce payment processing
- In-store and online payments: a setup fit checklistComing soon
- When a retail store starts accepting orders onlineComing soon
- Virtual terminal staff access and manual-payment workflowComing soon
- Questions before accepting international card salesComing soon
07Subscriptions
- Subscription payment processing
- Subscription payments: account, gateway and billing responsibilitiesComing soon
- Questions to ask about failed subscription payment retriesComing soon
- From free trial to the first paid renewalComing soon
- Reconcile subscription cancellations and refundsComing soon
08Supplements
- Supplement merchant accounts and payment processing
- Supplement merchant account preparationComing soon
- Supplement product records: connect catalog, supplier and orderComing soon
- Supplement preorders: payment and fulfillment timingComing soon
- Coordinate supplement subscription billing and shippingComing soon
09Coaching & courses
- Coaching and online-course payment processing
- Coaching merchant account preparation
- Keep useful coaching service-delivery recordsComing soon
- Coaching cancellations and refunds: map the handoffsComing soon
- Coaching membership billing and access statesComing soon
10Switching processors
- Switching payment processors: the migration plan
- Moving saved payment methods: questions for both providersComing soon
- Reconcile payments across two processors during a switchComing soon
- Close out an old merchant account after switchingComing soon
- Move subscription billing without losing track of renewal ownershipComing soon
Useful answers. Visible sources.
NUMUS Resources distinguishes general payment concepts from the terms of your specific account. Sources and assumptions are included so you can check the details. Your written agreement and underwriting decision determine your actual terms.
Read our editorial approach ↗Let’s find your way
to payment freedom.
Tell us about your business. We’ll help you explore the right processing options.