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Overview

ZKScore API implements rate limiting to ensure fair usage and maintain service quality for all users.

Rate Limit Tiers

Free Tier

  • Requests per minute: 60
  • Requests per hour: 1,000
  • Requests per day: 10,000

Pro Tier

  • Requests per minute: 300
  • Requests per hour: 10,000
  • Requests per day: 100,000

Enterprise Tier

  • Requests per minute: 1,000
  • Requests per hour: 50,000
  • Requests per day: 1,000,000

Rate Limit Headers

All API responses include rate limit information:

Handling Rate Limits

Best Practices

  1. Implement Exponential Backoff: Increase delay between retries
  2. Cache Responses: Store frequently accessed data
  3. Batch Requests: Combine multiple operations when possible
  4. Monitor Usage: Track your rate limit consumption
  5. Upgrade When Needed: Consider higher tiers for production use