Discover / crypto-market-data.zafermemon87.workers.dev

crypto-market-data.zafermemon87.workers.dev

■ Challenge detected

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.

x402
Base
USDC

Listed price: $0.003
Challenge detected: 1 of the last check
Median response: 277 ms
Last checked: 24 Oct, 00:22 UTC
In our index since: 24 Oct 2026

Endpoint

curl -i https://crypto-market-data.zafermemon87.workers.dev/v1/prices
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

20 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://crypto-market-data.zafermemon87.workers.dev

Method not supplied/mcp#orderbook#orderbook$0.003Bid-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.
Method not supplied/mcp#create_watch#create_watch$0.02Watch 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.
GET/v1/sentiment$0.003Crypto Fear and Greed index with the previous value, trending coins, market breadth, mood and volatility regime.
GET/v1/whale-orders$0.003The biggest market orders of the last hour on Binance futures, Binance spot and Hyperliquid, with what each Hyperliquid order did.
GET/v1/prices$0.003Live 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.
Method not supplied/mcp#derivatives#derivatives$0.003Funding 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.
GET/v1/derivatives$0.003Funding rate per 8 hours, futures premium, open interest with 1-hour and 24-hour change, and long/short account ratio per coin.
GET/v1/news$0.003Top crypto stories now from 31 sources, each with an impact score, outlet count and the price reaction afterwards.
POST/v1/watch$0.02Watch 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.
Method not supplied/mcp#prices#prices$0.003Live 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.
GET/v1/coin$0.005Everything for one coin in one call: price, funding and open interest, order book, liquidations, whale orders and news.
GET/v1/orderbook$0.003Bid-ask spread, order-book imbalance, buyer share of the last 15 minutes and volume versus normal per coin.
GET/v1/liquidations$0.003Every Binance futures liquidation of the last hour across 190+ coins: totals, per coin longs and shorts, and the biggest ones.
Method not supplied/mcp#sentiment#sentiment$0.003Crypto 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.
Method not supplied/mcp#whale_orders#whale_orders$0.003The 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.
Method not supplied/mcp#news#news$0.003Top 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.
Method not supplied/mcp#coin_snapshot#coin_snapshot$0.005Everything 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.
GET/v1/wallet$0.01Enriched 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.
Method not supplied/mcp#liquidations#liquidations$0.003Every 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.
Method not supplied/mcp#hyperliquid_wallet#hyperliquid_wallet$0.01Enriched 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.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 20 of 20 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/crypto-market-data.zafermemon87.workers.dev

Recent checks

24 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.24 Oct 2026

All 1 checks

When (UTC)	Result	HTTP	Response
24 Oct, 00:22 UTC	Challenge detected	402	277ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 24 Oct, 00:22 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for crypto-market-data.zafermemon87.workers.dev?

Its listed price is $0.003.

What payment terms does crypto-market-data.zafermemon87.workers.dev advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is crypto-market-data.zafermemon87.workers.dev listed?

In x402 Bazaar. Superstables first indexed it on 24 Oct 2026.

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