Retrieve values from a specific range in a Google Sheet. Requires worksheetId (numeric) from a prior google-sheets-list-worksheets call. Use A1 notation for the range without sheet name prefix (e.g., 'A1:D10', 'A:E'). Ideal for: reading configuration data, fetching lookup tables, getting historical data.

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.

Get detailed coin information by contract address on a specific blockchain (Ethereum, Polygon, Base, etc.). Returns CoinGecko ID, symbol, name, description, website links, social links, market data, and community stats. Use to resolve contract addresses to full coin metadata. Ideal for: token lookups by contract, cross-referencing on-chain tokens with CoinGecko data, enriching wallet holdings with metadata.

Search for cryptocurrencies, exchanges, categories, and NFTs by name or symbol. Returns ranked results with images and identifiers. Supports partial/fuzzy matching. Results ranked by market cap. Ideal for: finding CoinGecko coin IDs, token discovery, building search UIs, identifier lookups.