What is an API Key?
An API key is a unique identifier used to authenticate requests to an API. It acts as a passcode to access specific resources or services, ensuring secure communication between clients and servers.
Key Features:
- Authentication: Verifies the identity of the requesting client
- Authorization: Grants access to specific endpoints or functionalities
- Rate Limiting: Helps control API usage frequency
How to Use an API Key
- Generate: Create a secure key through the API Management Portal
- Store: Keep your key safe in environment variables or secure vaults
- Send: Include it in request headers (e.g.,
Authorization: Bearer <your_key>
) - Rotate: Regularly update keys for security
Best Practices ✅
- Use HTTPS to encrypt key transmission
- Avoid hardcoding keys in client-side code
- Implement proper access controls
- Monitor key usage through analytics dashboards
Security Tips 🔒
- Never expose keys in logs or public repositories
- Use short-lived tokens for sensitive operations
- Enable IP whitelisting for added protection
- Follow secure API guidelines for optimal implementation