Countertop POS
Stable, attended terminals for front desk and counter environments.
POS systems • Hardware • Payments
POS-first payment infrastructure for serious operators.
Greyhaven Payments connects POS systems, hardware, and gateway infrastructure so your team can take payments with clarity, control, and support.
•Fast onboarding
•Transparent pricing
•Secure processing
•Human support
Approval subject to underwriting and compliance review.
Mobile & roaming
Handheld devices for pay-at-table, line busting, and field teams.
Hybrid structures
Blend countertop, mobile, and virtual terminals to match your operation.
Hardware options
Organized for quick device selection, similar to leading POS catalogs. Final availability depends on provider, reseller inventory, and underwriting.
Hardware category
Mobile readers and field checkout
Portable acceptance options for teams that sell in the field, curbside, or at events.
ID TECH VP3350
- •ID Tech VP3350
- •Landi M20SE
Hardware category
Countertop cloud PIN pads
Customer-facing countertop devices for semi-integrated counter and front-desk environments.
Ingenico Lane/3000 Cloud
- •Ingenico Lane/3000 Cloud
- •Ingenico Lane/5000 Cloud
- •Ingenico Lane/7000 Cloud
Built for serious operators
PCI-aligned securityFraud and velocity toolingChargeback supportDeveloper-friendly APIsOperational transparency
Operator-led onboarding
Dedicated escalation support
Implementation guidance
Transparent monthly review
Solutions
Built for different operating models, with a practical approach to risk, approvals, and long-term reliability.
Ecommerce
- •Improve checkout consistency across web and mobile.
- •Align gateway configuration with your platform stack.
- •Get clear support for recurring and one-time flows.
SaaS
- •Support subscriptions and usage-based billing patterns.
- •Reduce avoidable decline and retry friction.
- •Design for predictable reconciliation.
Retail
- •Unify online and in-person payment operations.
- •Connect settlement data to your bookkeeping workflow.
- •Gain practical escalation support when issues appear.
B2B / Invoices
- •Accept card and bank payment rails where available.
- •Support invoice-driven collection with less manual follow-up.
- •Coordinate payment workflows with your accounting process.
High-Ticket Services
- •Build a payment approach informed by your operating model.
- •Set practical controls around disputes and verification.
- •Final approval and terms remain subject to underwriting.
Pricing
We prioritize transparent structures and clear communication. Depending on fit, programs may use interchange plus markup or blended pricing models.
Monthly volume
MCC and business model
Chargeback history
Average ticket size
Card-present vs online mix
Security
- Industry-standard encryption and tokenization patterns.
- Clear PCI responsibility model guidance across your stack.
- Fraud and velocity controls aligned to your risk posture.
- Dispute support and operational response playbooks.
We help you operate securely; final compliance depends on your implementation and environment.
Integrations
Integration support is designed for both rapid implementation and long-term maintainability across engineering and operations teams.
NMI Gateway
Shopify (available on request)
WooCommerce (available on request)
BigCommerce (available on request)
Custom API
ACH / Bank transfer (available on request)
Infrastructure partner: Powered by NMI
Get a QuoteResources
Practical guidance for operators, finance teams, and engineers.
Processing 101
A practical primer on payment flow, fees, and risk basics.
Read resourceChargebacks playbook
Operational steps to prevent disputes and improve response quality.
Read resourceIntegration checklist
A build-ready list for implementation planning and launch readiness.
Read resourceFAQ
How long does underwriting usually take?
Timing varies by business profile and document completeness. Most reviews begin quickly once required information is submitted.
What documents are typically needed?
Common requirements include business formation details, owner information, processing history, and fulfillment or refund policies.
Do you offer contracts with flexible terms?
Program terms can vary by profile and risk category. We explain terms clearly before onboarding steps are finalized.
How do you help with chargebacks?
We support dispute workflows and prevention guidance. Outcomes depend on evidence quality, issuer processes, and your implementation.
Can international cards be accepted?
International acceptance may be available based on your account setup, risk profile, and processing configuration.
When are funds settled?
Settlement timing depends on processor rules, banking rails, and your underwriting profile. We provide expectations during setup.
Can I keep my existing gateway setup?
In many cases yes. We review your current architecture and recommend the least disruptive path.
Contact
Share your goals and current payment setup. We will help evaluate the right structure and next steps.
Loading form...