What cookie properties aren't supported? Chris October 13, 2020 15:22 Updated Follow Currently, there are two properties that aren't supported: SameSite Cookie Prefixes __Secure- __Host- You can refer this document to know more about cookies. Related articles How do I manage my cookies in the Postman native app? How to recover my data? What are the system requirements for using Postman? Can I add cookies for a domain that isn't present in the cookie manager? How do I run collections in Newman?