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You want to build a client that respects rate limits using X-RateLimit headers. Which approach correctly uses these headers to avoid exceeding limits?

hard📝 Application Q8 of 15
Rest API - Rate Limiting and Throttling
You want to build a client that respects rate limits using X-RateLimit headers. Which approach correctly uses these headers to avoid exceeding limits?
AIgnore <code>X-RateLimit-Remaining</code> and send requests continuously
BCheck <code>X-RateLimit-Remaining</code> before each request and pause if zero until <code>X-RateLimit-Reset</code>
COnly check <code>X-RateLimit-Limit</code> once at start and send that many requests immediately
DReset the counter manually after each request
Step-by-Step Solution
Solution:
  1. Step 1: Understand how to use Remaining and Reset headers

    Remaining shows how many requests left; Reset shows when limit resets.
  2. Step 2: Implement client logic

    Client should check Remaining before sending requests and pause if zero until Reset time.
  3. Final Answer:

    Check X-RateLimit-Remaining before each request and pause if zero until X-RateLimit-Reset -> Option B
  4. Quick Check:

    Use Remaining and Reset to control request flow [OK]
Quick Trick: Pause requests when Remaining is zero until Reset time [OK]
Common Mistakes:
  • Ignoring Remaining count
  • Sending bursts without checking limits
  • Trying to reset counters manually

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