{"name":"token-price","description":"Token price API / crypto price API / coin price lookup / BTC ETH SOL quote / ERC-20 SPL BEP-20 contract-address price lookup / CoinGecko market data wrapper. Resolves a query to a CoinGecko coin by id ('bitcoin', 'ethereum'), ticker symbol ('BTC', 'ETH'), or token contract address with chain. Returns spot price, quote currency, 24h / 7d / 30d change, market cap and rank, 24h volume, circulating / total / max supply, ATH/ATL with dates, and last-updated timestamp.","price":"$0.02","method":"POST","input_schema":{"properties":{"query":{"type":"string","description":"Coin id ('bitcoin'), ticker ('BTC', case-insensitive), or contract address (0x... or chain-native). When passing a contract, set 'chain' to disambiguate."},"vs_currency":{"type":"string","description":"Quote currency. Default 'usd'. Any CoinGecko-supported fiat or crypto: usd, eur, gbp, jpy, btc, eth, etc."},"chain":{"type":"string","description":"Chain slug for contract-address lookups, e.g. 'ethereum', 'base', 'polygon-pos', 'arbitrum-one', 'optimistic-ethereum', 'solana'. Ignored if query is an id or ticker."}},"required":["query"]},"input_example":{"query":"bitcoin","vs_currency":"usd"},"output_example":{"coin_id":"bitcoin","symbol":"btc","name":"Bitcoin","price":65000,"vs_currency":"usd","market_cap":1280000000000,"market_cap_rank":1,"total_volume":28000000000,"price_change_percentage_24h":2.1,"last_updated":"2026-05-06T22:00:00Z"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}