It seems somewhat intuitive that Frames can be composable. 

You can build a frame that can take state data via a POST request and other frames can hook into. 

e.g. a Checkout frame that has an in-frame flow for getting user shipping data and processing a transaction and then sends the user back to the original frame

frames are composable. a frame can hand off control to another frame. your frame is an API.

here's a frame that hands off to some frames you've already seen.

this is a silly example, but stay tuned for a production use case we're excited about!

https://frames-composability-example-0db6b3b2f8f6.herokuapp.com/

Cofounder @curated | Builder and Fine JPEG Collector | Mint a meme by casting frameme.xyz

https://warpcast.com/paulcowgill/0x7db58e60