service / x402-base-f6f9d440
What Do I Need To Know To Move USDC On Base API
What do I need to know to move USDC on Base: chain facts, USDC token facts and which providers on-ramp or off-ramp there? One call, three cited datasets for Base: the /v1/chain record, the /v1/token record for USDC on Base, and every dataset provider that lists Base and on-ramp and/or off-ramp (id, name, onramp/offramp flags, source_url, retrieved_at, quote, confidence). Includes as_of and a sources list. No parameters.
uncertifiedrail · x402
Call card
https://payments-intel-production.up.railway.app/v1/pack/base
price $0.01 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-base-f6f9d440", "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-base-f6f9d440", "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 2026-11-06.
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.