Redis strings and hashes map cleanly to session blobs; sorted sets and atomic counters power rate limits. For social integrations, separate application rate limits from platform quotas your key shares with other services.

  • Sign session IDs httpOnly; store only opaque references in Redis.
  • Use Lua or transactions where atomicity matters for spend or credits.
  • Monitor memory eviction policies—sessions should not silently disappear without observability.

Pair Redis limits with metadata on each integration so dashboards show which tenant exhausted quota.