# Crypto Perps Pulse (Trading Data MCP) > Funding rates, open interest and 24h movers across crypto perpetual futures — for AI agents. Read-only. Remote MCP server (Streamable HTTP): https://trading-data-mcp.donniertf.workers.dev/mcp Free tier: `market_pulse` — no key, no sign-up, 30 calls/day per IP. Pro: £19/month, cancel anytime — all tools, unlimited. ## Tools - market_pulse (free): FREE. Snapshot of the top coins' perpetual futures: price, 24h change, funding rate (+APR), open interest; plus the top 3 24h movers among liquid perps. - perp_scanner (Pro): PRO. Full scanner across all USDT perpetuals: sort by change, volume, funding or open interest; filter by min 24h volume. - funding_extremes (Pro): PRO. Most positive and most negative funding rates across liquid perps (crowded longs/shorts), with annualised APR. - big_moves (Pro): PRO. Alert list: liquid perps that moved more than a threshold (default 10%) in 24h, with funding context. ## Buying (agents) 1. POST https://trading-data-mcp.donniertf.workers.dev/checkout -> {checkout_url, session_id}. A human (or a payment-capable agent) completes Stripe Checkout at checkout_url. 2. GET https://trading-data-mcp.donniertf.workers.dev/token?session_id=... -> {access_token}. 3. Send Authorization: Bearer to https://trading-data-mcp.donniertf.workers.dev/mcp (or pass access_token in tool arguments). ## Pay per call (x402, USDC on Base) No account: POST JSON args to https://trading-data-mcp.donniertf.workers.dev/x402/ -> HTTP 402 with payment requirements ($0.08 USDC per call, payTo 0x02226D28e0c85AE4AdDB7fe7043Dd2b1Ff710D41). Retry with an X-PAYMENT header (x402 v1, scheme exact, network base). Manifest: https://trading-data-mcp.donniertf.workers.dev/.well-known/x402. MCP clients may also send X-PAYMENT on tools/call. Machine-readable pricing: https://trading-data-mcp.donniertf.workers.dev/pricing.json · Server card: https://trading-data-mcp.donniertf.workers.dev/.well-known/mcp ## Sources - Binance USDⓈ-M Futures public market data API (fapi.binance.com) — public endpoints, per Binance API terms - Bybit v5 public market data API (fallback) - Hyperliquid public info API (fallback) ## Notes Read-only market data for information only. Not financial advice. This server never places trades, orders or bets. Crypto derivatives are high risk; funding and prices change constantly. Contact: dmorrisonwebdesign@gmail.com. More UK data MCPs: https://github.com/donniertf-hub/uk-mcp-fleet