What Switchbench is, how it works, and what your team can validate.
Switchbench is a synthetic payment testing and governance environment for fintech teams, payment engineers, CI pipelines, and AI coding agents. It provides controlled scenarios, policy controls, approval gates, and replayable evidence so risky payment workflow changes can be validated before they reach production systems.
Switchbench is a validation layer, not a live payment system.
What it is
A synthetic environment for testing payment workflow changes against approvals, declines, timeouts, reversals, duplicates, policy violations, and approval boundaries.
Who it is for
Fintech teams, payment infrastructure engineers, QA, architecture, risk, compliance reviewers, CI pipelines, and AI coding agents operating under human oversight.
What it is not
Not a processor, not a card network, not a live certification platform, and not a substitute for partner testing or production readiness approval.
A controlled path from generated change to review-ready evidence.
1. Send a request
Connect your application, CI pipeline, or agent-generated code to a Switchbench endpoint using REST or payment-message-style interfaces.
2. Select a scenario
Choose the synthetic outcome, timing model, policy behavior, approval gate, or edge case you want to validate.
3. Inspect the result
Review the returned outcome, timing, validation status, and evidence trail before merge, release, or partner testing.
Representative synthetic validation workflows.
Approval and decline handling
Validate authorization logic against successful approvals, insufficient funds, fraud blocks, and do-not-honor outcomes.
Timeouts and reversals
Test timeout handling, retries, reversals, and duplicate-event behavior before risky changes reach production systems.
Agent-generated mapping changes
Check generated field mappings, required data, and transformation logic against reusable scenario packs and message validation rules.