Rate Limit
Definition
The maximum number of API requests allowed per time period. Exceeding limits results in 429 errors. Check X-RateLimit-* headers.
Example
Professional tier allows 1,000 requests per minute.
Related terms
API Key
A unique identifier used to authenticate your requests to the EVSignals API. Keep your API keys secret and never share them publicly.
Webhook
A URL that receives real-time notifications when events occur. Webhooks push data to you instead of requiring you to poll the API.
WebSocket
A persistent connection that streams real-time data. More efficient than polling for high-frequency updates like live odds.
Backtest
Testing a betting strategy against historical data to evaluate its performance. Essential for validating strategies before using real money.
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