API Response Time Simulator
📤 Export Config
↺ Reset
Configuration
Delay Type
Fixed Delay
Random (uniform)
Normal Distribution
Delay (ms)
Max (ms)
Jitter ±(ms)
Error Injection
Error Rate (%)
Error Code
500 Internal Server Error
502 Bad Gateway
503 Service Unavailable
504 Gateway Timeout
429 Too Many Requests
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
Timeout (ms)
Simulate Rate Limiting (429 after N requests)
Rate limit after N requests
Retry Settings
Max Retries
Strategy
Immediate
Fixed Interval
Exponential Backoff
Base Interval (ms)
Number of Requests
▶ Run Simulation
⏹ Stop
Requests
0
Success
0
Errors
0
Avg (ms)
—
P95 (ms)
—
P99 (ms)
—
Response Time Histogram
Run a simulation to see the histogram
Request Log
No requests yet