Curious to hear how others have handled scale challenges in billing infrastructure:
If you're running usage-based billing for AI, infra, or API-heavy platforms—
How do you deal with high-throughput event ingestion (say, 10k+ events/sec) without dropping events or messing up customer metering?
We’ve seen setups struggle hard with:
Event ordering guarantees
Idempotency at scale
Handling retries without double-counting
Would love to hear what infra patterns, queues, or storage choices worked (or failed) for you—especially?
Our approach focuses on:
- Fire-and-forget ingestion with in-memory queues so events don’t block product requests
- Strict idempotency tokens tied to every event, enforced at the API layer
- Lightweight retry logic that prevents double-counting but guarantees delivery under transient failures
Storage-wise, we’ve leaned on a mix of time-series DBs for raw events and pre-aggregated summaries for billing views.
Would love to swap notes on failure patterns or queue setups if you’ve dealt with similar scale.
Comments
Curious to hear how others have handled scale challenges in billing infrastructure:
If you're running usage-based billing for AI, infra, or API-heavy platforms— How do you deal with high-throughput event ingestion (say, 10k+ events/sec) without dropping events or messing up customer metering?
We’ve seen setups struggle hard with:
Event ordering guarantees
Idempotency at scale
Handling retries without double-counting
Would love to hear what infra patterns, queues, or storage choices worked (or failed) for you—especially?
Great question!
Our approach focuses on: - Fire-and-forget ingestion with in-memory queues so events don’t block product requests - Strict idempotency tokens tied to every event, enforced at the API layer - Lightweight retry logic that prevents double-counting but guarantees delivery under transient failures
Storage-wise, we’ve leaned on a mix of time-series DBs for raw events and pre-aggregated summaries for billing views.
Would love to swap notes on failure patterns or queue setups if you’ve dealt with similar scale.