Triggers when a new cast (post) is published on Farcaster. Optionally filter by author FID, mentioned users, text pattern, or channel URL. Powered by Neynar webhooks.

Post a cast (message) to Farcaster via Neynar API. Use this to share updates, announcements, or engage with the Farcaster community. Supports channels, threading (replies), and embeds (max 2 URLs). Max 1024 characters. Ideal for: price alerts, milestone announcements, community updates, automated social posts.

Look up a specific Farcaster cast by hash or Warpcast URL. Returns full cast data including text, reactions, replies, embeds, and channel info. Ideal for: cast verification, engagement tracking, thread analysis, content moderation.

Delete a Farcaster cast via Neynar API. Requires a connected Farcaster account with signer. Only the cast author can delete it. Ideal for: content moderation, automated cleanup, removing outdated announcements.

Search Farcaster casts by keyword or content. Supports filtering by author and channel. Returns cast text, engagement metrics, and metadata. Ideal for: brand monitoring, content discovery, sentiment analysis, keyword alerts.