service / x402-counterparty-8850fdc2
Who Paid This Address API
Who paid this address: Every registered agent that paid this address in a counted payment (after it was registered, never a routing hop): first and last seen, payments, counted USD, distinct L7+ payers, the top payer's share, and up to 100 payers with level, binding method and confidence, and their latest transaction hashes. About one receiving address on Base, by Agentic Finance Graph; an address no registered agent paid is a 404 before any payment.
uncertifiedrail · x402
Call card
https://agenticfinancegraph.com/check/counterparty
price $0.02 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-counterparty-8850fdc2", "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-counterparty-8850fdc2", "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 30d97.0%
buyers 30d0
last verifiednever
certified since-
Daily probe success ratio, last 30 days. Last probed 2026-10-27.
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.