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Show 4 more categories
Testing & Debug
API Rate Limiting Calculator
Calculate optimal rate limits for your APIs
Rate Limiting Configuration
Rate Limiting Algorithm
Token Bucket
Sliding Window
Fixed Window
Leaky Bucket
Adaptive
User Type
Free Tier
Premium
Enterprise
Developer
Internal
API Type
REST API
GraphQL
WebSocket
Streaming
Batch Processing
Expected Users
Base Requests/Minute
Base Requests/Hour
Base Requests/Day
Burst Limit
Peak Multiplier
Server Capacity (req/min)
Response Time (ms)
Error Rate (%)
Cost Per Request ($)
Geographic Distribution
Local
Regional
Global
Time Zone Distribution
Single Timezone
Business Hours
Distributed
Calculate Rate Limits
Rate Limiting Algorithms
•
Token Bucket:
Allows bursts up to bucket size
•
Sliding Window:
Smooth rate limiting over time
•
Fixed Window:
Reset limits at fixed intervals
•
Leaky Bucket:
Constant rate with burst handling
•
Adaptive:
Dynamic limits based on load
Best Practices
• Start with conservative limits and adjust
• Implement tiered rate limiting
• Monitor and analyze usage patterns
• Use appropriate headers (X-RateLimit-*)
• Implement graceful degradation
• Consider geographic distribution