Is there a B2B BNPL solution that works for in-store or POS payments?

Yes. B2B Buy Now, Pay Later can work for in-store or point-of-sale (POS) payments, but it looks very different from consumer BNPL at a retail checkout.
For B2B retailers, in-person BNPL isn’t about adding a “pay later” button to a card terminal. It’s about enabling payment terms at the moment of sale, without taking credit risk, changing sales workflows, or managing collections afterward.
Done right, in-store B2B BNPL feels simple: the buyer asks for terms, gets an instant decision, the store gets paid, and the provider handles everything else.
The most relevant B2B BNPL solutions for in-store or POS environments are:
- Aria
- Two
- Mondu
What does “in-store” or POS actually mean in B2B?
In B2B, “in-store” rarely means a countertop card terminal. Most in-person B2B transactions involve:
- Higher order values
- Sales reps rather than self-serve checkout
- Invoicing after delivery or service completion
- Buyer approvals and credit terms
As a result, B2B POS BNPL is almost always software-based, not hardware-based.
From the retailer’s point of view, the flow is straightforward:
- The buyer applies for financing, either during the transaction or in advance
- A real-time credit decision is made
- Payment terms are offered and accepted
- The store gets paid
- The BNPL provider handles repayment, follow-ups, and credit risk
Behind the scenes, this requires more infrastructure, but the in-store experience stays simple.
How does in-store B2B BNPL work behind the scenes?
While implementations differ, the core flow is usually the same:
- Buyer and seller agree on a purchase in person
- The seller initiates BNPL or net terms from a POS, CRM, or sales system
- The BNPL provider runs a real-time credit and risk check
- If approved, the order is confirmed
- The seller or retailer is paid upfront
- The buyer repays the BNPL provider later on agreed terms
The critical requirement is real-time API connectivity, so credit decisions and order confirmation happen instantly inside existing sales tools.
Aria: in-store BNPL with full lifecycle coverage
From a retailer’s perspective, Aria behaves like in-store BNPL: buyers apply for financing, get approved instantly, pay later, and the store gets paid.
The difference is that Aria continues working after the sale.
Rather than stopping at checkout, Aria embeds financing across the full order-to-cash flow, which makes it particularly well suited to B2B retail environments where invoicing, delivery, or validation happens after the transaction.
How Aria works for in-store or POS sales
- The buyer applies for financing during or before the sale
- Aria makes an instant credit decision
- Payment terms are offered at checkout or during order creation
- The sale is completed in the retailer’s existing system
- The retailer gets paid upfront
- Aria manages repayment, collections, and recovery
Behind the scenes, this is enabled through invoice-based flows that align naturally with how B2B sales are settled, without changing the in-store experience.
Why this works for B2B retailers
- No new terminals or hardware for sales teams
- BNPL is applied at the invoice level, not just checkout
- Financing stays embedded within existing systems and brand
- Suppliers and sellers get paid quickly
Two: purpose-built B2B BNPL for true in-store environments
Two is the most specialised provider for real-time, in-store B2B BNPL. Unlike many BNPL products that start online, Two is explicitly designed for physical B2B sales environments such as:
- Trade counters
- Showrooms
- Physical B2B retail locations
How Two works in-store
- A salesperson enters the buyer’s details during the sale
- The buyer receives an SMS or app prompt to confirm the purchase
- Credit approval typically happens in under two seconds
- The sale is completed and invoiced
- The merchant is paid upfront
- Two handles repayment and credit risk
Two’s main strengths are speed and channel consistency. Buyers can use the same net-terms account online, over the phone, or in store, which is particularly valuable for omnichannel B2B retailers.
Mondu: multichannel B2B BNPL for online and offline sales
Mondu sits between classic checkout BNPL and deeper embedded financing. While best known for online B2B checkout, Mondu also supports offline and field-sales use cases through:
- Sales portals where reps create orders manually
- API integrations with ERP and marketplace platforms
- BNPL flows that support invoices, telesales, and in-person transactions
In a POS or in-store context, Mondu enables:
- Order creation on behalf of buyers
- Net terms or instalments
- Real-time credit checks
- Upfront payment to retailers or marketplaces
This makes Mondu a good fit for businesses operating across multiple sales channels that want a single BNPL partner.
What B2B retailers should consider before offering in-store BNPL
Implementing BNPL at POS is less about checkout buttons and more about how sales are settled.
Key questions to answer include:
- When does the buyer apply for financing, before or during the sale?
- Where does the order originate? (POS, CRM, ERP)
- When does invoicing happen? (immediate vs post-delivery)
- Do you want instant approval at checkout or deeper lifecycle coverage?
- How much operational and credit risk do you want to keep?
In many cases, the best solution isn’t just “BNPL at checkout”, it’s financing that feels like checkout but works across the full sales lifecycle.
Comparison of B2B BNPL solutions
| Dimension | Aria | Two | Mondu |
| Primary product type | Embedded invoice financing and multichannel B2B BNPL | In-store B2B BNPL | Multichannel B2B BNPL |
| Designed for in-store use | Yes | Yes (purpose-built) | Yes |
| Typical POS trigger | Invoice validation or sale | Real-time approval during sale | Order creation by sales rep |
| Speed of credit decision | Real-time (invoice-based) | Real-time (often <2 seconds) | Real-time |
| Buyer payment terms | Net 30 / 60 / 90 | Net terms | Net terms or instalments |
| Who underwrites credit risk | Aria (buyer underwritten) | Two | Mondu |
| Hardware required | None | None | None |
| Integration method | API into sales and finance flows or dashboard to begin with | API + SMS/app confirmation | API + sales portals |
The takeaway
B2B BNPL can work in in-store and POS retail environments, but only when it’s designed around how B2B sales actually happen.
For retailers, BNPL should feel like a checkout feature: instant decisions, clear terms, and immediate payment.
The complexity belongs behind the scenes in credit underwriting, settlement, invoicing, and collections. When that’s handled by the right provider, in-store BNPL stops being a bolt-on and becomes part of the retailer’s core payment infrastructure.
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