3 posts
A comparison of authentication approaches when serving Google Sheets data via REST: public endpoints, API keys, and OAuth tokens.
How to create and use API keys in GKit SheetsAPI to protect private Google Sheet data from unauthorized access.
Learn how GKit SheetsAPI's opt-in security model works: endpoints stay public until you create an API key, then a Bearer sk_ token is required. Covers key creation, rotation, and what API keys do and don't protect.