API Key
An API key is a unique identifier used to authenticate requests to an API. It grants access to specific resources and rate limits. API keys should be kept secret and rotated regularly; they should never be exposed in client-side code or version control.
Frequently Asked Questions
What is API Key?
An API key is a unique identifier used to authenticate requests to an API. It grants access to specific resources and rate limits. API keys should be kept secret and rotated regularly; they should never be exposed in client-side code or version control.
How is API Key related to Rate Limiting?
API Key and Rate Limiting are both key concepts in threat intelligence. Rate limiting controls how many API requests a client can make in a given time window, preventing abuse and ensuring fair resource distribution. isMalicious enforces per-key rate limits and returns HTTP 429 with a Retry-After header when limits are exceeded.