service / x402-bafkreiepbyzutscnyvbgnmopik4krd7i4yp2pfy7hd75hllf757t32uvc4
0.1 USDC on base
Cid Bafkreiepbyzutscnyvbgnmopik4krd7i4yp2pfy7hd75hllf757t32uvc4 — an agent-callable cid bafkreiepbyzutscnyvbgnmopik4krd7i4yp2pfy7hd75hllf757t32uvc4 service, payable over x402 (USDC on Base). Provided via gateway.grapevine.fyi. Priced around 0.1 USD per call.
Call card
https://gateway.grapevine.fyi/x402/cid/bafkreiepbyzutscnyvbgnmopik4krd7i4yp2pfy7hd75hllf757t32uvc4
price $0.1 request
Your agent can call this
The slug below is exactly what invoke accepts. Addendpoint (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-bafkreiepbyzutscnyvbgnmopik4krd7i4yp2pfy7hd75hllf757t32uvc4", "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-bafkreiepbyzutscnyvbgnmopik4krd7i4yp2pfy7hd75hllf757t32uvc4", "endpoint": "<route_cards[].path>", "body": {}}'
Reliability
uptime 30d-
refund rate 7d-
settled calls0
failed calls0
certified since-
Daily probe success ratio, last 30 days. Last probed 2026-08-26.
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.