Integration
Schedule and publish to Farcaster
Write once and cast to your feed, or into a channel you follow, now, on a date or through a queue. SPREVA checks the 320 bytes and your links before it posts.
What you can publish
Casts
Text, up to 2 links, and an optional channel.
What SPREVA checks before it publishes
Every post is checked against these limits for each Farcaster account you picked, in the editor and again right before it goes out, so a problem shows up while you can still fix it.
- Text
- 320 bytes, not characters; an emoji or an accented or non-Latin letter takes up more than one
- Links
- Up to 2 links, 256 bytes each, shown as a preview instead of extra text
Checked against SPREVA and Farcaster's documentation: September 2026.
How connecting works
Start connecting and SPREVA gives you a link to open in Warpcast, or a QR code to scan with your phone; you approve the connection there. There is no separate sign-in page.
Once approved, SPREVA can cast to your feed and to any channel your account follows. SPREVA cannot end the approval on Farcaster's side by itself: to fully revoke it, do that from Warpcast. Removing the account from SPREVA only stops it from casting there.
What SPREVA adds
Cast to a channel
Choose one of the channels your account follows right in the editor, or leave it blank to cast to your own feed instead.
No double casts after a timeout
If Farcaster's answer gets lost on the way back, SPREVA looks for the cast it just made before trying again, so a retry does not post it twice.
Links that do not take up your text
A link becomes a preview instead of extra characters in your cast. Already written it into the text yourself? SPREVA shows it once, not twice.
And as on every network: its own text for any account, an approximate preview, publishing now, on a date or through a queue, a retry for only the accounts that failed, and each post's numbers read back into Analytics.
Questions about Farcaster
Can I schedule Farcaster casts?
Yes. Publish now, choose a date and time, or add the cast to a queue that fills your next free slot. SPREVA posts it from its own servers, so nothing has to stay open on your side.
Can I post to a Farcaster channel?
Yes. Pick any channel your account follows right in the editor, or leave it blank to cast to your own feed.
Why is my cast too long when it has fewer than 320 characters?
Farcaster measures a cast in bytes, not characters, so an emoji or an accented or non-Latin letter takes up more room. SPREVA measures it the same way and tells you before you post.
How do I connect a Farcaster account?
Start connecting in SPREVA, then approve it inside Warpcast, from a link or a QR code. There is no separate sign-in page to fill in.
Stop posting 31 times.
Connect your accounts, make the post once, and publish it to every network from one place.