Api Endpoint

api.relayshield.net

Look up passive DNS resolution history and reputation for a domain or IP address. For a domain: which IPs it has resolved to over time. For an IP: which hostnames have resolved to it, plus malicious/suspicious vendor detection counts. Call to pivot from an indicator to its infrastructure history during an investigation.

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Offering

Provider: api.relayshield.net
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.relayshield.net/v1/payg/ip-intel
MIME type: Not provided
First seen: 2026-10-16T03:02:07.735Z
Last seen: 2026-11-01T15:13:03.480Z
Tags: passive-dns, ip-reputation, threat-intelligence

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.1 USDC
Atomic price: 100000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.1 USDC
Atomic price: 100000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "100000",
    "payTo": "0x002CfD89c5636F45E3C8576D6E35154748412bAc"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "100000",
    "payTo": "E64PiTT7U8ZUWFKdkrBFw1YzdD2bU1gKcuGnBRVqp7M6"
  }
]

Observed health

Status: Reachable
Latest latency: 49 ms
Average latency: 43 ms
HTTP status: 405
Last checked: 2026-11-04T19:48:49.224Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "properties": {
    "body": {
      "properties": {
        "domain": {
          "description": "Domain to look up (returns reputation + passive DNS resolution history)",
          "type": "string"
        },
        "ip": {
          "description": "Alternative: IP address to look up (returns reputation + reverse passive DNS)",
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "input": {
      "properties": {
        "body": {
          "properties": {
            "domain": {
              "description": "Domain to look up (returns reputation + passive DNS resolution history)",
              "type": "string"
            },
            "ip": {
              "description": "Alternative: IP address to look up (returns reputation + reverse passive DNS)",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "required": [
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "data": {
              "properties": {
                "malicious_votes": {
                  "type": "integer"
                },
                "queried": {
                  "type": "string"
                },
                "query_type": {
                  "type": "string"
                },
                "reputation": {
                  "type": "integer"
                },
                "resolutions": {
                  "items": {
                    "properties": {
                      "date": {
                        "type": "string"
                      },
                      "ip_address": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                },
                "suspicious_votes": {
                  "type": "integer"
                }
              },
              "type": "object"
            },
            "ok": {
              "type": "boolean"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}