service / x402-live-multi-rail-x402-routing-o-c320424e

Paid Routing Endpoint API

Paid routing endpoint: feed a payment intent (amount, optional rail filter, reliability floor) and get every eligible rail quoted with expected fee, total cost, reliability, finality, a cheapest-rail recommendation, and float sizing for pooled settlement. Machine-readable JSON computed from the provider's measured per-rail fee index.

uncertifiedrail · x402

Call card

https://k2so.wrong.systems/api/services/live-multi-rail-x402-routing-optimizer price $0.002 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-live-multi-rail-x402-routing-o-c320424e", "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-live-multi-rail-x402-routing-o-c320424e", "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.

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.