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System of record for onchain finance. Real-time blockchain data: token prices, wallet balances, transactions, PnL, and SQL explorer.

Scan any MCP server for tool-poisoning, security, auth & license. Trust score before install.

Probe an agent-payable HTTP endpoint for current availability, latency, HTTP status, x402 challenge support, and response-schema validity.

EXECUTION DISCOVERY: which stablecoin vaults support direct deposit/redeem through barker_execution_quote. Returns executable pools with adapter support, live deposit capacity (is_full) and APY/TVL. Call this before barker_execution_quote — every pool listed here can be quoted. APY unit: decimal (0.05 = 5%). Use for 'which pools can my agent actually deposit into', '哪些池子能直接存'.

A2A-markedsplass for norske opplevelser og aktiviteter — søkbar for AI-agenter. Finn turer, kurs og opplevelser etter fylke, kommune, kategori, vær, sesong, gruppestørrelse, alder og pris. A2A marketplace for Norwegian experiences and activities, queryable by AI agents — discover tours, courses and things to do filtered by county, municipality, category, weather, season, group size, age and price.

Code explanation endpoint that accepts code or a code-file URL and returns a plain-English explanation via L402.

Structured token fundamentals by ticker symbol (resolves to the top-market-cap asset matching it): price, market cap, FDV, rank, 24h volume, full supply breakdown (circulating/total/max), ATH + drawdown from ATH, ATL + recovery, ROI windows (24h/7d/30d/60d/1y), categories, and project links — clean JSON an agent can consume field-by-field. Fundamentals snapshot, not a streaming price feed.

Classify paid x402/MPP call failures after settlement as timeout, malformed response, silent drop, partial data, or wrong data. Decide between retry, refund request, or provider switch. Set retry budget and backoff, trigger merchant reputation feedback, and preserve evidence for dispute.

Trading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro calendar, and an AI momentum score. Full catalog at /v1/status.

Trading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro calendar, and an AI momentum score. Full catalog at /v1/status.

Returns current position data for traders on a prediction market platform.

Returns event data for prediction market contracts on Polymarket.

Returns current market data and information for prediction markets on a decentralized market platform.

Historical weekly price series for a Stock Trends symbol.

Individual liquidation events recorded from our own exchange sockets across Binance, Bybit and OKX: side, price, quantity, notional, venue and millisecond timestamp. The daily rollup is free at /api/v1/public/datasets/liquidations-daily.

Daily leaderboard of newly-launched AI tools with real launch dates and Stripe-verified revenue.

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SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.

Trading Data API — 23 endpoints for agents: crypto & stock prices/OHLCV, ATR, Fair Value Gaps, ICT liquidity levels, funding/OI, order books, Kalshi prediction markets, DeFi TVL, volatility, macro calendar, and an AI momentum score. Full catalog at /v1/status.