Instructions are easy.
You will need to claim on external website, and share your organization ID.
We don't need your login

Warranty
Warranty covers the entire subscription period (30 days) starting from key activation. Before activation, the key can be stored indefinitely — the warranty timer only starts after activation.

⚠️ Ban risk warning

1. Anthropic enforces strict risk control policies.
2. Accounts from restricted regions and those using low-quality VPN / proxy have a high risk of being banned.
3. If the account is banned by Claude, no refund or replacement will be provided.