How to Manage API Keys and Tokens in a CMS
IntermediateQuick Answer
TL;DR
Managing API keys and tokens in a CMS requires storing them securely in environment variables (never in code), using the principle of least privilege (read-only tokens for public frontends, write tokens only for authenticated services), rotating tokens regularly, and monitoring usage for anomalies. Leaked API tokens are one of the most common security incidents in headless CMS deployments—a single exposed write token can allow unauthorized content modification.
Key Takeaways
- Never store API tokens in source code, Git repositories, or client-side JavaScript
- Use environment variables or secret management services (AWS Secrets Manager, HashiCorp Vault)
- Create separate tokens for each environment (development, staging, production) and each service
- Read-only tokens for public frontends; write tokens only for server-side authenticated services
- Rotate tokens on a regular schedule and immediately if a compromise is suspected