SERVICE / DETAILother

Agent Trust Verify

GET mudko.com/api/x402/verify-counterparty

OPEN SERVICE ↗
SONAR SCORE0.529
LIVE PRICE0.250000
BAZAAR LIVEcompatible
CDP INDEXEDno
DECISION EVIDENCE

Why an agent can trust this route.

17 observations in the last 24h
HANDSHAKE SUCCESS94.1%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY2105msrecent response window
PRICE DRIFT0.0%advertised vs observed

Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.

SONAR PROBE HISTORY / 30D

Observed outcomes

JSON ↗
LIVE ENDPOINT METADATA

Counterparty trust verification for agents: before transacting with a domain, verify its trust artifacts — DNSSEC + DNS-AID records, agent-card, live MCP endpoint, published JWKS, OASF record, x402/commerce declarations. Returns a 0-100 trust score with per-artifact evidence. $0.25 per lookup.

Resource: mudko.com/api/x402/verify-counterparty

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0x53598173ce7c26025bab0520d9e9d0c28fbcf7de

Payment methods: — · Last validation: 2026-09-14 16:17:28.746+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET",
          "HEAD",
          "DELETE"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "required": [
          "domain"
        ],
        "properties": {
          "domain": {
            "type": "string",
            "description": "Domain to verify (required)."
          }
        }
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object",
        "properties": {
          "domain": {
            "type": "string"
          },
          "verdict": {
            "type": "string"
          },
          "artifacts": {
            "type": "object"
          },
          "trust_score": {
            "type": "number"
          }
        }
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0x53598173ce7c26025bab0520d9e9d0c28fbcf7de",
        "amount": "250000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 120
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0x53598173ce7c26025bab0520d9e9d0c28fbcf7de",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "250000"
    }
  ]
}
METADATA PROVENANCE

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.