Beauty & Personal Care · x402 · early usage

Domain intelligence in one call: RDAP registration (registrar, age, expiry, status), li…

Domain intelligence in one call: RDAP registration (registrar, age, expiry, status), live DNS (A/AAAA/MX/NS/TXT), the mail and DNS providers behind them, the SaaS vendors the domain's TXT verification tokens reveal, SPF/DMARC posture, and risk signals like ne…

by api.weblens.dev · discovered, not yet claimed by its owner · updated 2026-10-13

30d calls2

30d payers2

MethodPOST

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Tags: domain · whois · bazaar

Call contract

Method: POST
Input: json
Output: json
Last paid call: 2026-10-13

Input example from Bazaar metadata

{
  "domain": "stripe.com"
}

Output example

{
  "ageDays": 11282,
  "dns": {
    "A": [
      "198.137.150.111"
    ],
    "MX": [
      "10 aspmx.l.google.com."
    ],
    "NS": [
      "ns-1087.awsdns-07.org."
    ]
  },
  "domain": "stripe.com",
  "email": {
    "dmarcPolicy": "reject",
    "hasDmarc": true,
    "hasSpf": true,
    "provider": "Google Workspace"
  },
  "expiresInDays": 405,
  "hosting": {
    "dnsProvider": "AWS Route 53"
  },
  "inspectedAt": "2026-08-02T12:00:00.000Z",
  "registration": {
    "expiresAt": "2027-09-11T04:00:00Z",
    "found": true,
    "nameservers": [
      "ns-1087.awsdns-07.org"
    ],
    "registeredAt": "1995-09-12T04:00:00Z",
    "registrar": "MarkMonitor Inc.",
    "status": [
      "client transfer prohibited"
    ]
  },
  "requestId": "req_domain123",
  "signals": [],
  "stack": [
    "Microsoft 365",
    "Salesforce"
  ]
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/37807.json for the price and payment options.
Pay. Call GET https://api.weblens.dev/domain. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.005 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Solana
Demand: 2 calls · 2 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.005	0x5f71Ce4135004b5fa4dF81014721598E1C7c5AF8	300s
exact	Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	$0.005	34sd6wPrmoR9UG9rUgYAFtcWYSVzqDNsvH9VkCkycUeb	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x5f71Ce4135004b5fa4dF81014721598E1C7c5AF8",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "34sd6wPrmoR9UG9rUgYAFtcWYSVzqDNsvH9VkCkycUeb",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "ageDays": {
          "description": "Days since registration",
          "type": "number"
        },
        "dns": {
          "description": "Live records keyed by type (A, AAAA, MX, NS, TXT)",
          "type": "object"
        },
        "domain": {
          "type": "string"
        },
        "email": {
          "description": "provider, hasSpf, hasDmarc, dmarcPolicy",
          "properties": {
            "dmarcPolicy": {
              "enum": [
                "none",
                "quarantine",
                "reject"
              ],
              "type": "string"
            },
            "hasDmarc": {
              "type": "boolean"
            },
            "hasSpf": {
              "type": "boolean"
            },
            "provider": {
              "description": "Mail platform identified from MX, e.g. Google Workspace, Microsoft 365, Proofpoint",
              "type": "string"
            }
          },
          "type": "object"
        },
        "expiresInDays": {
          "description": "Days until expiry (negative if expired)",
          "type": "number"
        },
        "hosting": {
          "description": "dnsProvider",
          "properties": {
            "dnsProvider": {
              "description": "DNS operator identified from NS, e.g. AWS Route 53, Cloudflare",
              "type": "string"
            }
          },
          "type": "object"
        },
        "inspectedAt": {
          "type": "string"
        },
        "registration": {
          "description": "RDAP registration facts. found=false when the registry has no RDAP service or did not answer.",
          "properties": {
            "expiresAt": {
              "type": "string"
            },
            "found": {
              "type": "boolean"
            },
            "nameservers": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "rdapServer": {
              "description": "Registry RDAP base URL that answered",
              "type": "string"
            },
            "registeredAt": {
              "description": "ISO date the domain was first registered",
              "type": "string"
            },
            "registrar": {
              "type": "string"
            },
            "status": {
              "description": "EPP status codes, e.g. client transfer prohibited",
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "updatedAt": {
              "type": "string"
            }
          },
          "type": "object"
        },
        "requestId": {
          "type": "string"
        },
        "signals": {
          "description": "Risk/posture flags: newly-registered, expiring-soon, expired, no-registrar-lock, no-spf, no-dmarc, dmarc-monitor-only, no-mx, registration-unavailable",
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        "stack": {
          "description": "SaaS vendors inferred from TXT domain-verification tokens the organisation published",
          "items": {
            "type": "string"
          },
          "type": "array"
        }
      },
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {
    "ageDays": 0,
    "dns": {},
    "domain": "string",
    "email": {
      "dmarcPolicy": "none",
      "hasDmarc": true,
      "hasSpf": true,
      "provider": "string"
    },
    "expiresInDays": 0,
    "hosting": {
      "dnsProvider": "string"
    },
    "inspectedAt": "string",
    "registration": {
      "expiresAt": "string",
      "found": true,
      "nameservers": [
        "string"
      ],
      "rdapServer": "string",
      "registeredAt": "string",
      "registrar": "string",
      "status": [
        "string"
      ],
      "updatedAt": "string"
    },
    "requestId": "string",
    "signals": [
      "string"
    ],
    "stack": [
      "string"
    ]
  },
  "type": "string"
}

Examples

curl

curl "https://api.weblens.dev/domain"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://api.weblens.dev/domain");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://api.weblens.dev/domain")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: api.weblens.dev
Endpoint: https://api.weblens.dev/domain
Machine-readable: /resources/37807.json