# Browser Feature Transformations ## Execute Browser feature decisions - [POST /zephr/feature-decisions](https://developer.zuora.com/zephr-api-reference/zephr-public-api/browser-feature-transformations/executebrowserfeaturesdecisions.md): Zephr HTML Features can be run in the browser by calling this API directly or using the Zephr Browser SDK. For compatibility with CDN, any web headers (Referrer, User-Agent) will be accepted and passed onto the rule engine. ## Execute Browser feature transformations - [POST /zephr/feature-transformations](https://developer.zuora.com/zephr-api-reference/zephr-public-api/browser-feature-transformations/executebrowserfeaturetransformations.md): Zephr HTML Features can be run in the browser by calling this API directly or using the Zephr Browser SDK. For compatibility with CDN, any web headers (Referrer, User-Agent) will be accepted and passed onto the rule engine.