Overview
Bridge the gap between social engagement and on-chain action by automating Farcaster casts triggered by Solana ecosystem events. Leverage Neynar-managed signers to seamlessly broadcast decentralized social updates directly from your Solana smart contracts or automated workflows.
Supported triggers and actions
Post Farcaster Cast
ActionPost 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.
Delete Farcaster Cast
ActionDelete 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 Ideal for: content moderation, automated cleanup, removing outdated announcements.
React to Farcaster Cast
ActionLike or recast a Farcaster cast via Neynar API. Requires a connected Farcaster account with signer. Supports 'like' and 'recast' reaction types. Ideal for: engagement automation, community interaction, content curation, appreciation bots.
Follow Farcaster User
ActionFollow a Farcaster user via Neynar API. Requires a connected Farcaster account with signer. Specify the target user by FID. Ideal for: community growth automation, follow-back workflows, onboarding flows.
Get SPL Token Metadata
ActionFetch metadata for any SPL token on Solana. Returns name, symbol, decimals, and Token-2022 extension info including safety flags (permanent delegate, transfer hook, transfer fee). Ideal for: token discovery, safety checks, display formatting.
Jupiter Lend Markets
ActionList Jupiter Lend Earn or Borrow markets with explicit write support.