5 Speech-to-Text API Rate-Limit Checks — Node.js 429 Retry Queue Observability

<p>Short answer: for long fintech support recordings, stop treating the speech-to-text request as one large upload with one larger timeout; separate admission, transfer,

<p>A retry loop is an availability problem before it is a queue-setting problem: it can spend all worker slots on work that cannot succeed and raise the age of healthy messages.

<p>Short answer: a threshold tells you that deliveries failed; a delivery ledger tells you which notifications were affected. Poll recent metrics and errors for detection, but

<p>Two months ago I shipped UNPWNED, a passive web security scanner aimed at indie hackers and developers shipping AI-generated code (Cursor, Lovable, Bolt, Replit, v0).</p> <p>I

<p>If your API has no rate limiting, any client can send as many requests as it wants. A broken retry loop, a scraper, or a user who refreshes too fast all of it hits your server

<p>Five independent clients on one free AI server will produce 429s and a thundering herd unless you add a fair queue. We fixed it with a client-side asyncio queue that capped