Crypto Market Data

Endpoints (12 live)

• GET /mcp — Watch the crypto market for 24 hours: up to 10 conditions (price, % change, funding, open interest, liquidations, order book, Fear and Greed, whale orders, news impact), checked every minute; when one happens you get a signed webhook and it shows in the watch's status. Costs USD 0.02, paid with x402 (USDC on Base); a request that fails is not charged. Keep the returned secret: watch_status and stop_watch need it. (0.02 USDC on Base)
• POST /v1/watch — Watch the crypto market for 24 hours: up to 10 conditions (price, % change, funding, open interest, liquidations, order book, Fear and Greed, whale orders, news impact), checked every minute; when one happens you get a signed webhook and it shows in the watch's status. (0.02 USDC on Base)
• GET /v1/coin — Everything for one coin in one call: price, funding and open interest, order book, liquidations, whale orders and news. (0.005 USDC on Base)
• GET /v1/wallet — Enriched Hyperliquid wallet report: open positions with liquidation distance and a risk label, account value and leverage, PnL and volume by day, week, month and all time, spot balances and the last 24 hours of trading. (0.01 USDC on Base)
• GET /v1/prices — Live prices with 5-minute, 1-hour, 4-hour and 24-hour change and 24-hour volume for the top 50 crypto coins, refreshed every minute. (0.003 USDC on Base)
• GET /v1/sentiment — Crypto Fear and Greed index with the previous value, trending coins, market breadth, mood and volatility regime. (0.003 USDC on Base)
• GET /v1/whale-orders — The biggest market orders of the last hour on Binance futures, Binance spot and Hyperliquid, with what each Hyperliquid order did. (0.003 USDC on Base)
• GET /v1/derivatives — Funding rate per 8 hours, futures premium, open interest with 1-hour and 24-hour change, and long/short account ratio per coin. (0.003 USDC on Base)
• GET /v1/liquidations — Every Binance futures liquidation of the last hour across 190+ coins: totals, per coin longs and shorts, and the biggest ones. (0.003 USDC on Base)
• GET /v1/orderbook — Bid-ask spread, order-book imbalance, buyer share of the last 15 minutes and volume versus normal per coin. (0.003 USDC on Base)
• GET /v1/news — Top crypto stories now from 31 sources, each with an impact score, outlet count and the price reaction afterwards. (0.003 USDC on Base)
• GET /v1/watch (free)

MCP tools (15)

Crypto Market Data https://crypto-market-data.zafermemon87.workers.dev/mcp

• coin_snapshot — Everything for one coin in one call: price, funding and open interest, order book, liquidations, whale orders and news. Costs USD 0.005 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• create_watch — Watch the crypto market for 24 hours: up to 10 conditions (price, % change, funding, open interest, liquidations, order book, Fear and Greed, whale orders, news impact), checked every minute; when one happens you get a signed webhook and it shows in the watch's status. Costs USD 0.02, paid with x402 (USDC on Base); a request that fails is not charged. Keep the returned secret: watch_status and stop_watch need it.
• derivatives — Funding rate per 8 hours, futures premium, open interest with 1-hour and 24-hour change, and long/short account ratio per coin. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• hyperliquid_wallet — Enriched Hyperliquid wallet report: open positions with liquidation distance and a risk label, account value and leverage, PnL and volume by day, week, month and all time, spot balances and the last 24 hours of trading. Costs USD 0.01 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• liquidations — Every Binance futures liquidation of the last hour across 190+ coins: totals, per coin longs and shorts, and the biggest ones. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• news — Top crypto stories now from 31 sources, each with an impact score, outlet count and the price reaction afterwards. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• orderbook — Bid-ask spread, order-book imbalance, buyer share of the last 15 minutes and volume versus normal per coin. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• prices — Live prices with 5-minute, 1-hour, 4-hour and 24-hour change and 24-hour volume for the top 50 crypto coins, refreshed every minute. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• prices_free — Free: the same answer as prices, from a copy refreshed every 15 minutes (up to 30 calls a minute). prices has live data every minute for USD 0.003.
• sentiment — Crypto Fear and Greed index with the previous value, trending coins, market breadth, mood and volatility regime. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.
• sentiment_free — Free: the same answer as sentiment, from a copy refreshed every 15 minutes (up to 30 calls a minute). sentiment has live data every minute for USD 0.003.
• service_info — Free: what this server offers, the price of each tool and how payment works.
• stop_watch — Free. Ends a watch made with create_watch before its 24 hours run out: it is no longer checked and sends no more webhooks. Stopping cannot be undone (a new watch costs USD 0.02); stopping an already stopped watch changes nothing. Needs the watch_id and secret that create_watch returned. Returns the watch_id with status stopped.
• watch_status — Free. Reads one watch made with create_watch: whether it is active, expired or stopped, its conditions, when it was last checked, how many times it fired, and its last 20 fires (what triggered, the values, when, and whether the webhook was delivered). Needs the watch_id and secret that create_watch returned; an unknown id or a wrong secret returns an error.
• whale_orders — The biggest market orders of the last hour on Binance futures, Binance spot and Hyperliquid, with what each Hyperliquid order did. Costs USD 0.003 per call, paid with x402 (USDC on Base); calls that fail are not charged.