SYS::ONLINE | EVALUATOR SANDBOX
BLACK_WALL
The screen your agent calls before it signs
> one HTTP call per payment → GO / HOLD / STOP + a signed, independently-verifiable receipt. Run a case below, then bring your own address.
// Preset test cases — real, live verdicts
EXPECT: STOP
Sanctioned payee
on the OFAC SDN list
EXPECT: STOP
Price gouge
quoting $5 after its own ~$0.09 history
EXPECT: HOLD
Unknown payee
no settlement history → route to a human
// Bring your own
// Sandbox note: sanctions screening is live & real. Counterparty reputation is sparse here — an unknown wallet returns HOLD by design. Production wires a live counterparty-history source; we tune it to your data in a pilot.
// This is the exact call — one request, before the signature
POST https://agent-egress-proxy.onrender.com/v1/forecast-payment
{ "counterparty":"0x…", "amount":"5", "asset":"USDC", "chain":"base",
"context":{ "quoted_price_history":["0.09",…] } } // optional — enables the price-anomaly check
-> { "verdict":"STOP", "score":0.0,
"reasons":[ "counterparty is on a sanctions list" ],
"signed_receipt":{ "sig":"…", "key_id":"71da10e4", … } }
Integrate: Remote MCP (tool
Pilot it and we'll tune the screen to your policy, signals, and audit format. — BlueTier Operations · Verdict only, never custody.
forecast_payment) · why it matters · verify a receiptPilot it and we'll tune the screen to your policy, signals, and audit format. — BlueTier Operations · Verdict only, never custody.