Priority Commerce Engine (PCE) gives you everything you need to accept and manage card and bank payments. From seamless checkout experiences to advanced lifecycle controls and operational tools, a single integration enables you to collect payments, optimize authorization flows, manage transactions, improve approval rates, and streamline settlement and reconciliation.

Why Use PCE?

One integration. Complete payment control.

Improve approval rates through optimized authorization flows
Lower processing costs with data enrichment and interchange optimization
Streamline reconciliation and operational workflows
Scale confidently with secure tokenization and vaulting

What Can You Do with PCE?

Accept Card Payments

Securely process card payments across web and mobile applications.

The flexible payment flows support common use cases such as ecommerce checkout, fulfillment-based capture, and pre-authorizations.

Manage the Full Payment Lifecycle

Maintain complete control over transactions after the initial charge.

This allows product and operations teams to handle real-world scenarios — such as order changes, returns, incremental authorizations, and post-transaction adjustments — without operational friction.

Securely Store Cards (Vaulting)

Enable seamless repeat purchases and subscription use cases using tokenized card storage.

All card data is tokenized to maintain strong security and compliance standards while improving customer experience.

Improve Authorization & Reduce Costs

PCE provides tools to improve approval rates and reduce processing costs.

These tools help high-volume and B2B merchants qualify for better interchange rates and improve transaction performance.

Business & Operational Controls

Go beyond payment acceptance with tools designed for finance and operations teams.

This gives you full visibility into payment data flows from transaction to settlement and funding.

API Reference

Explore our interactive API reference for detailed endpoint documentation, request/response samples, and integration guidance.

Use the built-in “Try It” feature to test APIs directly from the documentation in the Sandbox environment.

Built to Support your Business

PCE is designed to align technical integration with business outcomes:

Developers get clear APIs, predictable lifecycle states, and flexible transaction controls.
Product Managers can design checkout, recurring billing, and omnichannel experiences with confidence.
Finance & Operations Teams gain visibility into settlement, batching, and cost optimization.

The result is a payment platform that supports growth without increasing operational complexity.

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New to PCE? Start with the Getting Started guide to configure authentication and set up your environment.