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service / x402-counterparties-31334e55

Who An Address Transacts With Inside A Window API

Who an address transacts with inside a window: counterparties ranked by USD volume and transfer count, each with an on-chain verified class, first/last seen, and a flag only if the operator's curated label file marks it. An empty flag list means 'nothing curated', never 'clean'.

uncertifiedrail · x402

Call card

https://xhagents.xyz/api/arkham-intel/counterparties price $0.1 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-counterparties-31334e55", "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-counterparties-31334e55", "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-
2026-10-27: 0% ok

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.