service / x402-discover-d7d79cf8
discover rss feed / find rss feed / rss autodiscovery / find atom feed / discover feeds from URL / rss feed finder / detect rss feed / rss feed discovery / atom feed discovery / website rss feeds / ex
discover rss feed / find rss feed / rss autodiscovery / find atom feed / discover feeds from URL / rss feed finder / detect rss feed / rss feed discovery / atom feed discovery / website rss feeds / extract feed URLs / find subscribe URL. Discover RSS/Atom feed URLs declared by a website HTML link rel=alternate tags. Returns array of {url, type, title}. Use ?url=https://www.theverge.com. For AI agents subscribing to sites programmatically.
uncertifiedunhealthyrail · x402
Call card
https://api.x402node.dev/feed/discover
price $0.005 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-discover-d7d79cf8", "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-discover-d7d79cf8", "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 (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.