POST /api/public/promo-codes/check — the promo-code check for the KamoUniverse site and kamo-register (Universe Launch UP.2)

Shipped

November 15, 2026 at 9:57 PM UTC

Author

Kamo

Commit

0e7baf2

Same site key + SUBSCRIPTION_CATALOG scope + ordinary limits as the catalog, plus a strict guess limit (20 per address / 1000 per key per 10 minutes, address = the rightmost X-Forwarded-For hop the edge appended, fails open if Redis is down). Forwards only code/universe/plan/term/seats to BillingService's internal check with INTERNAL_AUTH_SECRET and the key's org as seller; nothing from upstream errors reaches the caller. CONTRACT §5.