MEMEH — UAT & Certification

UAT & certification

UAT confirms enablement, payment-intent handling, trusted alias resolution, route selection, adapter dispatch, callbacks, credentials, downloads, and operator evidence before production enablement.

What “done” looks like

The integration demonstrates correctness, security boundary enforcement, and operational visibility with audit-grade evidence. Deviations are documented with approval and risk acceptance.

Recommendation: run UAT with both fintech and bank stakeholders present to validate callbacks and ownership boundaries.

Artifacts

UAT downloads

Public docs

MEMEH_UAT_Tracker.xlsx

Execution evidence, pass/fail tracking, and sign-off.

XLSX Tracker

Download

MEMEH_UAT_Postman_Collection.json

Starter requests for baseline, negative, and retry scenarios.

JSON Postman

Download

Keep artifacts versioned. When you re-run UAT, start a new execution cycle and preserve prior evidence.

Coverage areas

UAT must validate both the technical integration and the operational governance surfaces.

Functional

Core request flows, callbacks, and state transitions.

Security

Signing, replay controls, idempotency, and boundary rejection.

Reliability

Retries, timeouts, duplicate deliveries, and recovery behavior.

Enablement portal

Access review, credential lifecycle, UAT evidence, and operator accountability outside Core.

Negative testing

Invalid signature, unknown alias, skewed timestamps, malformed payloads.

Partner workflow

Workspace access, artifacts/downloads, and readiness gates.

Suggested flow

A structured sequence that reduces rework and keeps evidence defensible.

1

Prepare environment + participants

Confirm sandbox/UAT setup, roles, credentials, and routing paths.

2

Execute baseline happy paths

Run end-to-end flows and confirm expected callbacks and statuses.

3

Run security + negative cases

Validate boundary enforcement and explicit rejection behavior.

4

Confirm visibility alignment

Ensure operator views and partner views match runtime outcomes.

5

Sign-off + readiness gate

Record evidence, resolve defects, and complete approval for production enablement.

Evidence model

Evidence must be reproducible and traceable. Use the tracker for consistent collection.

Field	Description	Example
Test case ID	Unique identifier for repeatable execution.	UAT-FN-001
Date executed	When the test ran.	2026-03-26
Environment	Sandbox / UAT (staging) / production-path test.	UAT
Outcome	Pass / Fail / Blocked.	PASS
Observed behavior	Notes and deviations from expected behavior.	Callback received within 3s; status transitions correct.
Evidence links	Screenshots, logs, tickets, correlation IDs.	JIRA-1234 / trace_id=abc

Acceptance criteria

Readiness gates required before production enablement.

High-priority functional cases pass

No open functional defects that block core flows.

Security-critical cases pass

Signing, replay controls, and idempotency behave correctly under test.

No unresolved critical defects

Critical severity issues are closed or formally waived with approval.

Callback lifecycle confirmed

Callbacks are correct, timely, and retry-safe across intermediate and terminal states.

Runtime configuration is traceable

The route and adapter snapshot used by Core can be correlated with execution evidence.

Sign-off recommendation

Final sign-off should include operator approval, partner confirmation, and recorded evidence links for audit traceability.