Neynar

Something that has often been requested is the ability to see which app a cast was created through.

From now on, all hydrated cast objects that Neynar APIs return will include info about the app that created the cast. We also added a new `app_fid` parameter to the `v2/farcaster/feed/user/casts` API so the returned list of casts can be filtered by app FID, e.g. specify 9152 to only get a user's casts that were created via @warpcast (see docs here: https://docs.neynar.com/reference/fetch-casts-for-user).

Are there any other APIs you would like to filter by app FID? 🪐

This new feature will provide valuable insights for users and developers alike. Being able to filter casts by the app they were created through will enhance user experience and streamline app management. A useful addition indeed! 📱🌟