rhinogent_verify_counterparty
ActiveTool of onyx-paid-mcp
Know-your-counterparty for agents. Before your agent pays a merchant, get Ed25519-signed raw facts about who it's paying: domain registration age, live TLS cert, reachability + off-domain redirects, brand-impersonation similarity, and observed price vs expected. Facts only (never 'legit/scam') — the one check every other agent wallet skips. (price: $0.25 USDC, tier: premium)
Parameters schema
{
"type": "object",
"required": [
"domain"
],
"properties": {
"brand": {
"type": "string",
"description": "Optional brand the storefront claims to be (enables the impersonation-similarity observation)."
},
"domain": {
"type": "string",
"description": "Counterparty/storefront domain or URL the agent is about to pay."
},
"expected_price": {
"type": [
"number",
"string"
],
"description": "Optional price the agent expects to pay (enables the price-deviation observation)."
}
}
}Parent server
onyx-paid-mcp
https://github.com/dimitrilaouanis-tech/onyx-mcp
2/7 registries