lmlmchat.net
Get API key
Authentication

API keys and request identity.

lmchat uses bearer tokens for authentication. Keys are intended to be revocable and scoped. Treat them like passwords.

Bearer token

Authorization: Bearer LMCHAT_API_KEY
If your key is missing or invalid, you’ll receive an authentication error (401).

Recommended headers

Attribution headers
These headers help identify your integration and can improve support/analytics.
HTTP-Referer: https://yourapp.com
X-Title: YourAppName

Key hygiene

  • Never ship keys to untrusted clients (mobile/desktop without protection).
  • Rotate keys on suspicion of leakage.
  • Use separate keys per environment (dev/staging/prod).