Get Your API Key
Your key is generated when you activate a plan. It's tied to that plan's usage allowance, request limit, and renewal cycle.
Find and copy it
API Keys → click the eye icon to reveal → Copy. It re-hides after five seconds.
custodian_labs_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
No key and the page says No API Keys Yet? Activate a plan first. Just activated and nothing showing? Click Refresh, confirm the plan is active on Subscriptions, wait a few seconds.
Treat it like a password
Never commit it, paste it into support messages or screenshots, or use it in browser-side code.
Store it
# Guardian Layer (curl / raw API)
export CUSTODIAN_API_KEY="..."
# SDKs
export CUSTODIAN_SDK_API_KEY="..."
In production, use your platform's secret manager (Vercel env vars, AWS Secrets Manager, etc.).
Key card fields
Plan · Created on · Renews · Token usage · Request usage · Key capacity.
If it leaks
Stop using it and contact support to revoke or rotate it.
