{"service":"TBS Crypto & DeFi API","description":"Crypto & DeFi data for AI agents in one sub-cent call: real-time token prices, market data (market cap, volume, supply), DeFi TVL by protocol or chain, yield/APY pools, and a flagship bundle combining all of it. DefiLlama + Coinpaprika, keyless, unified schema, USDC-payable via x402 on Base.","how_to_pay":"Pay per call with x402 (USDC on Base mainnet, no account, no API key). GET a route: the 402 response carries the price and payment requirements; pay and repeat the request. Use /crypto/bundle for one-call prices + market + TVL + yields, /crypto/price for spot prices (batch up to 50 tickers), /crypto/market for one coin in depth, /defi/tvl and /defi/yields for DeFi. Invalid parameters answer 400 before any payment; an empty upstream answer is 404 NO_DATA and is never charged.","endpoints":[{"method":"GET","url":"https://x402.tbs-digital.com/crypto/price","price_usdc":0.001,"description":"Real-time crypto token spot prices for AI agents and trading bots. Returns USD price, token symbol, and DefiLlama price confidence per coin. Query by DefiLlama coin key (coingecko:ethereum) or common ticker (btc, eth, sol, usdc, usdt) — batch up to 50 coins in one call. Keyless, unified schema, stablecoin-payable."},{"method":"GET","url":"https://x402.tbs-digital.com/crypto/market","price_usdc":0.002,"description":"Crypto market data for AI agents: market capitalization, 24-hour trading volume, 24h percent change, circulating and total supply, and market-cap rank for any coin. Query by Coinpaprika id (btc-bitcoin) or common ticker (btc, eth, sol). One call, USD-denominated, keyless."},{"method":"GET","url":"https://x402.tbs-digital.com/defi/tvl","price_usdc":0.001,"description":"DeFi TVL (total value locked) for AI agents. Query a single protocol by slug (aave, uniswap, lido) for its current USD TVL, a specific chain by name, or omit both for the top 20 chains ranked by TVL. Sourced from DefiLlama — on-chain liquidity and DeFi health signal in USD."},{"method":"GET","url":"https://x402.tbs-digital.com/defi/yields","price_usdc":0.001,"description":"DeFi yield and APY data for AI agents and yield optimizers. Thousands of liquidity and lending pools across chains and protocols, filterable by chain, project, token symbol, minimum TVL and stablecoin-only, sorted by APY. Each pool returns chain, project, symbol, TVL and APY. Sourced from DefiLlama yields."},{"method":"GET","url":"https://x402.tbs-digital.com/crypto/bundle","price_usdc":0.001,"description":"Complete crypto and DeFi snapshot in ONE call for AI agents: spot prices for your tokens, full market data (market cap, 24h volume, supply, 24h change) for the lead token, top-10 chains by TVL, and the best yield pools by APY. Prices, market, TVL and yields together — the most complete crypto+DeFi call per request."}],"docs":{"openapi":"/openapi.json","llms":"/llms.txt","x402_manifest":"/.well-known/x402.json","x402_discovery":"/.well-known/x402"},"payment":{"protocol":"x402 v2","network":"eip155:8453","asset":"USDC"}}