Create an idempotency store bound to a specific backend and replay window.
Throws if ttlSeconds is out of spec bounds (1h–7d) — silent clamping would hide operator misconfiguration and lie to buyers about the effective replay window.
ttlSeconds
Create an idempotency store bound to a specific backend and replay window.
Throws if
ttlSecondsis out of spec bounds (1h–7d) — silent clamping would hide operator misconfiguration and lie to buyers about the effective replay window.