service / x402-rome-iv-child-cvs-3e51e2d0
magent
Hyams 2016 Rome IV H1a child/adolescent cyclic vomiting. rome_iv_child_cvs is true iff two_or_more_periods_intense_nausea_paroxysmal_vomiting_hours_to_days_within_6_months, episodes_stereotypical, episodes_separated_weeks_to_months_with_return_to_baseline, and not_attributed_to_another_condition. Caller assigns four flags. magent does not examine the child. Not a diagnosis, not neonate/toddler G3, not adult Rome IV CVS, not cannabinoid hyperemesis.
uncertifiedrail · x402
Call card
https://api.magentlab.com/api/calc/rome_iv_child_cvs
price $0.005 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-rome-iv-child-cvs-3e51e2d0", "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-rome-iv-child-cvs-3e51e2d0", "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-
Daily probe success ratio, last 30 days. Last probed 2026-10-11.
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