Use an authorized applicant
Submit accurate legal, ownership, bank, website, product, volume, refund, and support information through the secure form.
Secure merchant onboarding
Begin provider underwriting with clear expectations for documents, approval, configuration, and launch.
CMS Max has a native Paya ACH and bank-transfer provider. The hosted application starts the merchant relationship; approval, pricing, limits, credentials, terminal services, settlement, returns, and production activation remain controlled by Paya or Nuvei and the merchant agreement.
Operating model
The merchant should understand data collection, account terms, credentials, testing, settlement, returns, and operational ownership before launch.
Submit accurate legal, ownership, bank, website, product, volume, refund, and support information through the secure form.
Confirm pricing, reserves, limits, settlement, returns, termination, support, equipment, and compliance obligations.
Configure and test the native CMS Max Paya path only after provider approval and required credentials or terminal information are issued.
Current CMS Max capability
The current application treats Paya separately from the selected card gateway and supports eligible ecommerce and payment-form operations.
CMS Max includes a current Paya payment provider for ACH and bank-transfer workflows.
The merchant supplies the approved Paya gateway terminal ID while protected environment credentials support the service.
The current provider validates routing, account, account type, amount, and available customer context before submission.
CMS Max records provider references and outcomes with the order or form payment operation.
Supported reversal behavior depends on transaction state, provider result, merchant terms, and accepted implementation.
The merchant reconciles provider settlement, returns, holds, fees, customer issues, and accounting.
Step-by-step workflow
Do not place production credentials or terminal details in the public application copy or ordinary communication.
Gather legal identity, ownership, bank, website, products, volumes, fulfillment, refunds, and authorized contacts.
Open the hosted Maxforms application and provide only accurate information through the approved form.
Respond to underwriting questions and review the complete written merchant terms before acceptance.
Enable Paya in CMS Max with the approved terminal and matching environment, then exercise success and failure cases.
Run a controlled live payment, verify customer and CMS Max state, confirm settlement, test reversal policy, and record sign-off.
Practical reference
The application form is hosted on Maxforms; the resulting payment relationship and underwriting are provider-controlled.

Current references
Interfaces, policies, plans, services, pricing, and requirements can change. Verify the current CMS Max configuration and official provider sources during implementation.
Apply for Paya ACH FAQ
Turn each answer into configuration, representative testing, monitoring, ownership, and a documented recovery path.
No. Paya or Nuvei evaluates the merchant application and controls the approval decision and account terms.
Yes. The current CMS Max application includes a native Paya ACH and bank-transfer provider.
The current architecture uses Paya for ACH. Card processing is configured separately through an eligible card provider.
Expect accurate legal business, ownership, bank, website, product, volume, fulfillment, refund, and contact information, subject to the current application.
After provider approval, correct CMS Max configuration, sandbox or controlled testing, operational acceptance, and production activation.
Build for real operations
Use the secure hosted form, then connect approval, configuration, testing, settlement, and support into one launch plan.
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