service / x402-port-congestion-index-750d2a2c
SiteCheck Trade & Energy
Weekly port congestion figures for one port from Portcast's public port page: median waiting time (days), average vessels waiting per day, congestion category and week-on-week change. Free public page data (not the paid API), and only for ports Portcast publishes; the slug is the port name in lowercase, e.g. ako or long-beach.
uncertifiedrail · x402
Call card
https://api.tradeenergy-api.workers.dev/api/logistics/port-congestion-index
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-port-congestion-index-750d2a2c", "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-port-congestion-index-750d2a2c", "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 30d-
buyers 30d0
last verifiednever
certified since-
Daily probe success ratio, last 30 days. Last probed 2026-10-27.
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Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.