service / x402-econ-fred-dacf0982
美国经济核心指标 API
美国经济核心指标 — 美联储FRED核心8指标一次打包：GDP、CPI、失业率、联邦基金利率、10年期美债、10Y-2Y利差、M2、非农就业。免key CSV直下（fredgraph.csv），2026-07-30换源上线。
uncertifiedunhealthyrail · x402
Call card
https://agentdatum.com/api/v1/d/econ-fred
price $0.01 per call
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-econ-fred-dacf0982", "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-econ-fred-dacf0982", "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 (last probe failed).
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.