Payment System Participant
A payment system participant is an institution or other eligible entity admitted to use a payment system under its rules. Participation may…
Payment Infrastructure & Operations
Payment processing, operations, routing, fees and merchant infrastructure.
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Terms (702)
Payment Tag
A payment tag is a structured label attached to a payment for classification, filtering, routing, reporting, or workflow automation. Tags should use…
Payment Telemetry
Payment Telemetry is the machine-generated metrics, logs, traces, events, and health signals used to understand how payment services behave in production. It…
Payment Terminal
A payment terminal is a physical or software-based point-of-interaction device used to capture payment credentials, amount, approval, or authentication and submit a…
Payment Terminal ID
A payment terminal ID is the identifier assigned to a payment terminal or terminal profile within an acquiring, processor, merchant, or network…
Payment Terms
Payment terms are the agreed commercial conditions governing when, how, and how much a payer must pay. They can define due dates,…
Payment Timeout
A payment timeout occurs when a system stops waiting for a response or outcome after a defined interval. It is a local…
Payment Timeout Rate
Payment Timeout Rate is the proportion of payment operations that exceed a defined response or completion deadline during a measurement period. In…
Payment Tokenization
Payment tokenization is the process of converting a payment credential, claim, invoice, or monetary asset into a token used for safer processing…
Payment Trace ID
Payment Trace ID is a unique identifier carried across related payment service calls so engineers can reconstruct one end-to-end execution path.
Payment Tracing
Payment Tracing is the practice of capturing and correlating spans across payment services, queues, databases, and providers to reconstruct transaction execution. It…
Payment Track ID
A payment track ID is a stable identifier used to follow one payment request or processing flow across systems and lifecycle events.…
Payment Tracking
Payment tracking is the continuous observation of a payment's progress across internal states and external providers, networks, banks, wallets, settlement, and notifications.…
Payment Uptime
Payment uptime is the proportion of a defined period during which a payment service or capability is available and meeting its stated…
Payment URL
A payment URL is a web address that opens a payment page, invoice, or session for a specific merchant obligation. It may…
Payment Validation
Payment validation is the set of checks that determine whether a payment instruction is complete, well-formed, permitted, and consistent before acceptance or…
Payment Void
Payment Void is the cancellation of a payment authorization or pending payment record before it becomes a completed financial charge or settlement…
Payment Widget
A payment widget is an embeddable user-interface component that lets a merchant present payment methods, collect approved inputs, or launch a provider-hosted…
Payment Workflow Layer
Payment Workflow Layer is the application layer that coordinates payment steps, states, decisions, retries, approvals, and downstream actions across participating services. It…
Payment-Method Routing
Payment-Method Routing is the selection of a processing route according to the payment method, scheme, rail, wallet, or account type requested for…
Payment-to-Ledger Reconciliation
Payment-to-Ledger Reconciliation is the comparison of payment records with ledger postings to confirm that every recognized payment has the correct accounting effect.
Payment-to-Order Reconciliation
Payment-to-order reconciliation verifies that incoming payment records correspond to the correct commercial orders and that each order has received exactly the credit…
Payment-to-Settlement Reconciliation
Payment-to-Settlement Reconciliation is the comparison of payment obligations and processor outcomes with settlement records to verify that expected funds were actually settled.…
Payment-versus-Payment (PvP)
Payment-versus-Payment (PvP) is a settlement mechanism in which the final transfer of one currency occurs only if the corresponding final transfer of…