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service / x402-btc-d8ec4b3b

cryptofeed402 spot ticker

Live spot ticker for any OKX <SYMBOL>-USDT pair (hundreds of coins): last price, best bid/ask and spread in bps, 24h open/high/low and change, UTC-day change, 24h volume in base and USDT, with as_of. Use it for a quick cross-venue spot check of an asset that has no perp. Unknown pair 404, no charge. JSON. Free sample at /samples/spot. $0.002 USDC per call on Base.

uncertifiedrail · x402

Call card

https://cryptofeed402.site/spot/BTC price $0.002 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-btc-d8ec4b3b", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-btc-d8ec4b3b", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d100.0%
buyers 30d0
last verifiednever
certified since-
2026-11-03: 100% ok2026-11-04: 100% ok2026-11-05: 100% ok2026-11-06: 100% ok

Daily probe success ratio, last 30 days. Last probed 2026-11-06.

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.