Status: Stable.

Sandbox Checklist

Use this checklist before sandbox testing.

More Rewards side

• Reseller created in sandbox.
• Club assigned to the reseller.
• One sandbox API key set issued for the club.
• Sandbox club bank account details assigned.
• Sandbox member bank account details assigned.
• Earn rate configured.
• Redemption rate configured.
• Test member/cardholder available, or onboarding path confirmed.
• Signed sandbox smoke path passes.

Partner side

• API key ID and signing secret stored securely.
• Signing secret is never printed in logs.
• HMAC signing implemented over the exact body sent.
• Timestamp generation implemented.
• Idempotency key strategy implemented for every POST.
• Member/cardholder identifier mapping chosen.
• Member bank-account collection or test-account mapping confirmed.
• Transaction event mapping chosen.
• Redemption request identifier mapping chosen.
• Redemption UX and status polling confirmed.
• Common error handling implemented.
• Sandbox test app completed.

Reference test app

The test app should:

• use the assigned club sandbox key
• call signed public Partner API endpoints
• prove member onboarding, settled transaction, balance, histories, redemption request, and redemption status
• display useful IDs and response summaries without exposing secrets