Web Development
"Idempotency keys, reconciliation jobs, and sandbox parity save launch weekends."
Webhook retries must be deduplicated—store gateway references with unique indexes.
User‑visible failures deserve Swahili microcopy plus WhatsApp escalation paths.
The Strategy
- Webhook retries must be deduplicated—store gateway references with unique indexes.
- User‑visible failures deserve Swahili microcopy plus WhatsApp escalation paths.
- Nightly reconciliation spreadsheets are not optional when regulators request audit trails.
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