# Vault (https://docs.envocal.ai/vault/) > Securely store and manage sensitive information such as API keys, tokens, and credentials. ## Encrypted storage Instead of hardcoding sensitive information in your tools, you store them in the Vault and reference them safely. **What to Store in the Vault?** Any sensitive data, such as: API keys, access tokens and authentication credentials. **Why This Matters?** - Keeps sensitive data secure and encrypted - Prevents accidental exposure - Makes it easier to manage and update credentials - Avoids hardcoding secrets in tool configurations ![Vault](https://docs.envocal.ai/img/Vault.png) ## Credentials ![VaultNew](https://docs.envocal.ai/img/VaultNew.PNG) ![VaultNew2](https://docs.envocal.ai/img/VaultNew2.PNG) ## Secrets ![VaultSecret](https://docs.envocal.ai/img/VaultSecret.PNG) ![AgentSecret](https://docs.envocal.ai/img/AgentSecret.PNG) ## Related topics - [Creating a Custom Tool](https://docs.envocal.ai/tools/tools/) - [Complete Examples](https://docs.envocal.ai/tools/examples/) - [Introduction to Tools](https://docs.envocal.ai/tools/introduction/)