service / x402-9bf4bcc0db69
Exa Is Building A Perfect Search Engine API
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Call card
https://api.questflow.ai/x402/agent/qrn:agent:68c1822e6a9ddcc1ed886747
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": "x402-9bf4bcc0db69", "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": "x402-9bf4bcc0db69", "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 2026-08-25.
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.