What a generated API key is for
An API key is usually a secret string used to identify or authorize a client. A generator can create random-looking keys for demos, local tools, or development workflows. Real production keys should be created, stored, rotated, and revoked through the system that owns the API.
Good key habits
- Use enough length and randomness.
- Do not reuse keys across systems.
- Store production keys in a secret manager or secure configuration store.
- Rotate keys when people leave a project or exposure is suspected.
- Never commit keys to source control.
Common mistakes
A generated string is not safe if it is pasted into a public ticket, browser screenshot, or repository. Treat keys as credentials from the moment they are created.
FAQ
Can I use a generated key in production?
Only if it meets your security requirements and is stored through the right secret management process.
Should keys include a prefix?
Prefixes can help identify key type, but the secret part still needs strong randomness.