API authentication and limits: behaving professionally with a data service

Professional API use has three simple rules; following them is the difference between a stable experience and losing access.

The three rules

1. Keys and signing: your API key is your identity; never put it in browser-side code, and rotate it immediately if it leaks.
2. Rate limits: take error responses seriously; retry with proper backoff, not an endless request loop.
3. Cache on your side: keep data that rarely changes locally; it is both faster and fairer.

When you get an error

Read the message; it usually says whether the problem is the key, the limit or a parameter. If unclear, ask support.

Full docs: the PAMM Iran API and the guide.

Frequently asked questions

My key leaked — what now? Revoke it from the panel immediately and issue a new one; a leaked key is an open door.

What does error 429 mean? You crossed the rate limit. Send requests with sensible spacing and cache rarely-changing data.

Is there a sandbox? Environment and test-key details are explained in the documentation.

My API key leaked; what do I do? Revoke it from the panel and issue a fresh key that same moment; key rotation is part of the service’s design and its process is in the docs. Then inspect the leak’s path: do not leave keys in code repositories, in the browser layer, or in logs.

Summary

Professional API behaviour has three rules: secure keys, respect for rate limits, and your own cache. Docs: the PAMM Iran API.

Three rules of professional API use

• Secure keys: never in browser code; rotate instantly on leaks
• Respect rate limits: retry with sensible spacing
• Cache rarely-changing data on your side
• Read the error message; it is the guide
• A stable service is every user’s right

Docs and terms: See it.