Black Mesa Payments
Integrations

Payments That Plug Into the Software You Run.

Accounting, ERP, ecommerce, point of sale: Black Mesa processing connects to the systems your business already runs, from NetSuite and Acumatica to QuickBooks and WooCommerce, and boards on any of the largest processors in the world.

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300+
Merchants served
$200M
Processed annually
15–100%
Saved on fees
Integration programs

The integrations we run

These are the programs that do the connecting. Each one plugs Black Mesa processing into software you already run, and each has a page of its own with the process, the fit and the limits written out.

Accounting and ERP

Accounting and ERP integrations

Your finance team should not be keying card payments into one system and reconciling them in another. We connect Black Mesa processing to the platforms below. Tell us which one you run and we confirm the integration path before anything else.

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QuickBooks Online

Hyfin replaces the Intuit processing built into QuickBooks and syncs both ways with QuickBooks Online, so paid invoices close themselves.

QuickBooks Online only. The two-way sync does not support QuickBooks Desktop.

NetSuite

Card and ACH acceptance connected to NetSuite, so payment collection lives with the invoices and customer records your finance team already runs there.

Acumatica

Black Mesa processing connected to Acumatica, keeping payment acceptance inside the cloud ERP instead of in a separate processor portal.

Microsoft Dynamics 365

Processing connected to Dynamics 365, so invoicing and payment collection stay in the one system your team already works in.

Sage

Card and ACH acceptance tied to Sage, so payments are taken where the books are kept rather than in a tool nobody in finance can see.

Ecommerce and CMS

Ecommerce and website platforms

We integrate with most ecommerce and CMS platforms. The list below is the short version, not the whole one.

  • WordPress
  • WooCommerce
  • BigCommerce
  • GoHighLevel
  • Gravity Forms
  • Ecwid
  • PrestaShop
  • Shopify Plus

Shopify Plus only. We do not integrate with regular Shopify ecommerce or with Shopify POS for brick-and-mortar.

Korona Retail ties into WooCommerce for stores that sell both on the counter and online.

Point of sale and terminals

POS systems and hardware

We are true resellers and dealers for every platform here, which means real support, transparent pricing, and no junk fees on any of them.

POS platforms

  • Shift4Dine POSA top-two US restaurant POS. We are the sole operators of the Oklahoma-region dealership, with QR ordering, tableside devices and third-party delivery integrations.
  • Korona Retail$99 a month, no contract, and a WooCommerce integration for ecommerce.
  • Genius Restaurant POSA Global Payments brand for franchise chains and local restaurants and bars, resold with clean pricing and no contract.
  • SumUp POSLight retail, salons, coffee shops and quick serve, with a loyalty platform that texts customers AI-tailored offers.

Terminal hardware

  • DejavooOur primary terminal partner: terminals, virtual terminal, phone app, light POS and a custom-integration SDK.
  • ValorThe full range, chosen for specialized loyalty programs or brand familiarity.
  • PAXA920 Pro standalone or integrated; the A35 is the common choice in POS integrations for specialty retail and liquor.
  • CloverA popular brand, resold with better support and lower processing fees.
  • SwipeSimpleA light solution for service businesses and catering: terminals, virtual terminal, app and light POS.
Processors

Boarded on the rails that fit

We are not beholden to one set of rails. An account can board on any of the four, and we match the processor and the integration to the opportunity.

  • Fiserv
  • TSYS
  • Global Payments
  • Worldpay

Run something we did not list?

Tell us the platform. Finding the right rails and the right integration is what we do, and we will say so plainly if it is not a fit.

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