Launching an Acquirer-Led BNPL Platform for a Leading Payment Solutions Provider

THE CLIENT 

A Leading Acquirer Solutions Provider That Needed to Own the BNPL Experience End-to-End 

The client is a leading provider of end-to-end acquirer solutions, enabling merchants and financial institutions to manage payments securely across diverse touchpoints. 

As consumer expectations shifted toward flexible payment options and established BNPL players gained ground, the client recognized the strategic need to own the BNPL experience rather than depend on third-party providers. 

Owning the platform meant controlling pricing, data, merchant relationships, and product flexibility while moving faster than an external partnership model would allow. 

Opus was brought in to overcome the capability gaps, coordination challenges, and integration barriers standing between the client and a scalable, differentiated BNPL product in market. 

THE CONTEXT 

Fintech Competitors Moving Fast. Internal Complexity Slowing Everything Down. 

Five structural challenges were blocking a successful BNPL launch: 

• BNPL launch cycles taking six to twelve months under external partnership model: Competing against established BNPL players required a four to six month launch capability that an external partnership model structurally could not deliver, making an acquirer-owned platform the only viable path to competitive speed 

• Transaction count growth blocked without flexible installment options at checkout: Without configurable installment plans embedded natively across in-store and online channels, the client had no mechanism to encourage more frequent purchases or drive the 5 to 10% transaction count growth the business needed 

• Average ticket size stuck at pre-BNPL $300 baseline: Without BNPL functionality at checkout, customers could not make larger purchases across installments, leaving the 20 to 40% average ticket size uplift opportunity entirely uncaptured 

• Merchant discount rate compressed below competitive levels: Without an acquirer-owned BNPL platform delivering genuine payment flexibility, MDR was constrained to the pre-BNPL 2.0 to 2.5% range, with no mechanism to improve revenue per transaction through BNPL adoption 

• Internal coordination across product, legal, risk, and compliance delaying launch: Multiple internal teams with different priorities and timelines were creating delays and complicating every decision point, requiring structured program governance to keep the launch on track 

WHAT OPUS ENGINEERED 

An End-to-End Acquirer-Led BNPL Platform Built for Omnichannel Growth and Merchant Control 

Opus developed a fully configurable Buy Now Pay Later platform tailored for acquirer environments, covering product differentiation, channel integration, installment flexibility, and API modularity: 

• Product differentiation features: Instant credit decisions, customizable payment tenures, and full white-label branding gave the client the tools to compete directly against established BNPL providers on their own terms 

• Seamless POS and e-commerce integration: BNPL was embedded natively within merchants’ checkout experiences across both in-store and online channels, minimizing operational effort and maximizing adoption at the point of sale 

• Flexible installment options: Merchants could configure multiple installment plans while cardholders selected their preferred repayment options, improving satisfaction and conversion at checkout 

• Single and bulk registration support: Both individual submissions and batch-based registration of payment plans were supported, accommodating the full range of merchant onboarding workflows 

• Modular, plug-and-play APIs: Configurable APIs supporting both batch and real-time processing accelerated merchant onboarding and reduced integration complexity across every channel and partner type 

WHAT CHANGED 

Faster to Market. More Transactions. Bigger Baskets. Better Revenue Per Transaction. 

• BNPL launch cycles shortened by approximately 40%, dropping from six to twelve months under an external partnership model to four to six months using the acquirer-owned platform 

• Transaction counts grew by 5 to 10% as flexible installment options encouraged more frequent purchases across in-store and online channels 

• Average ticket size increased by 20 to 40% from the pre-BNPL baseline of $300, as customers used installment options to make larger purchases they would not otherwise have completed in a single payment 

• Merchant discount rate improved from a pre-BNPL range of 2.0 to 2.5% to 2.5 to 3.0% following BNPL adoption, delivering higher revenue per transaction across the merchant base