{"name":"DeepBlue Trading API","description":"Pay-per-call crypto market intelligence: 5-min trading signals, fear/greed, whale tracking, prediction market analytics. USDC via x402 (Base/Solana) or MPP/Tempo. Live autonomous trading bot — real money, verified track record. First 5 calls/day per IP are free across every paid endpoint.","url":"https://api.deepbluebase.xyz","version":"1.1","protocolVersion":"0.3.0","provider":{"organization":"DeepBlue","url":"https://deepbluebase.xyz"},"documentationUrl":"https://api.deepbluebase.xyz/docs","capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":[{"uri":"https://x402.org/v2","description":"x402 v2 micropayments"},{"uri":"https://mpp.dev","description":"MPP/Tempo payment rail"}]},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json"],"skills":[{"id":"market-mood","name":"Market Mood","description":"Fear/greed index, regime, per-asset directional bias. Most-purchased endpoint (16+ paid calls).","tags":["sentiment","regime","trading","crypto","market-data"],"pricing":{"amount_usdc":0.01,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/market-mood  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/market-mood -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.01 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"whale-moves","name":"Whale Moves","description":"On-chain whale transfers ranked by impact. >$100K USDC moves on Base/Polygon.","tags":["whale","onchain","trading","crypto","defi"],"pricing":{"amount_usdc":0.05,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/whale-moves  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/whale-moves -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.05 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"signals","name":"5-Min Trading Signals","description":"Live BTC/ETH/SOL/XRP 5-min momentum signals with confidence + regime. Backed by an autonomous Polymarket bot.","tags":["signals","btc","trading","crypto","momentum"],"pricing":{"amount_usdc":0.012,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/signals  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/signals -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.012 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"price","name":"Token Price","description":"Real-time token price (BTC/ETH/SOL/XRP). Cheapest paid endpoint.","tags":["price","btc","eth","sol","xrp","crypto"],"pricing":{"amount_usdc":0.001,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/price/BTC  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/price/BTC -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.001 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"sentiment-composite","name":"Multi-source Sentiment Composite","description":"Aggregated sentiment across BTC/ETH/SOL/XRP — technical indicators + regime + funding rates.","tags":["sentiment","composite","multi-source","crypto"],"pricing":{"amount_usdc":0.01,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/sentiment/composite  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/sentiment/composite -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.01 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"market-snapshot","name":"All-Coins Market Snapshot","description":"BTC macro bundle in one call: price + signals + sentiment for the full top-4.","tags":["snapshot","bundle","btc","trading"],"pricing":{"amount_usdc":0.01,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/market-snapshot  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/market-snapshot -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.01 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"performance","name":"Verified Track Record","description":"On-chain Polymarket P&L + win rate from the live trading bot. Real money, verifiable.","tags":["performance","track-record","polymarket","verified"],"pricing":{"amount_usdc":0.01,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/performance  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/performance -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.01 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"market-intel","name":"BTC Macro + Funding","description":"BTC macro setup + funding rates + liquidation risk for swing/scalper agents.","tags":["macro","btc","funding","liquidation"],"pricing":{"amount_usdc":0.05,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/market-intel  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/market-intel -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.05 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"polymarket","name":"Polymarket Analytics","description":"Prediction market analytics: positions, coin perf, edge analysis from the live bot.","tags":["polymarket","prediction-markets","analytics"],"pricing":{"amount_usdc":0.01,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/polymarket  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/polymarket -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.01 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"trending","name":"Trending DeFi Pools","description":"Hot pools and tokens on Base, ranked by 24h volume / TVL ratio.","tags":["defi","base","trending","pools"],"pricing":{"amount_usdc":0.005,"currency":"USDC","networks":["eip155:8453 (Base)","solana:mainnet"],"free_demo":"5 free calls/day per IP — try without payment first"},"examples":["curl -s https://api.deepbluebase.xyz/trending  # first 5/day per IP are free, then x402","curl -s https://api.deepbluebase.xyz/trending -H 'X-Payment: <base64-x402-v2-payload>'  # paid, $0.005 USDC"],"inputModes":["text/plain"],"outputModes":["application/json"]}],"supportsAuthenticatedExtendedCard":false,"additional_interfaces":{"x402_manifest":"https://api.deepbluebase.xyz/.well-known/x402","openapi":"https://api.deepbluebase.xyz/.well-known/openapi.json","agents_index":"https://api.deepbluebase.xyz/agents","llms_txt":"https://deepbluebase.xyz/llms.txt","mcp":"https://mcp.deepbluebase.xyz/mcp"},"x402":{"facilitator":"https://api.cdp.coinbase.com/platform/v2/x402","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"wallet":"0x47ffc880cfF2e8F18fD9567faB5a1fBD217B5552","header":"X-Payment"},"free_demo":{"calls_per_day_per_ip":5,"instructions":"Hit any paid endpoint without an X-Payment header — first 5/day per IP are free. After that, x402 402 kicks in."},"queried_endpoint":null}