Api Endpoint

Stormap

Use when an email address or domain needs a legitimacy check, for signup screening, lead research or list cleaning. Returns looks_legitimate, risky or invalid with reasons: syntax, role address, disposable or free provider, MX or null MX, mail provider, SPF, DMARC policy, website live and domain age from RDAP. Does not contact the mail server, so a specific mailbox is not confirmed. Errors: 400 bad_input. Failed calls are not charged.

Open interactive test console

Offering

Provider
stormap.ai
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Security
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://stormap.ai/x402/v1/email_domain_check
MIME type
application/json
First seen
2026-10-16T01:52:13.818Z
Last seen
Tags
Web, email-verification, AI-agents

Payment pricing

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

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x1260d8d1fd47e22416156b72ee75e97986f8ba70"
  }
]

Observed health

Status
Healthy
Latest latency
60 ms
Average latency
140 ms
HTTP status
402
Last checked
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

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "email": {
          "type": "string",
          "description": "Email address (e.g. \"sales@stripe.com\") or a bare domain (e.g. \"stripe.com\")."
        }
      },
      "required": [
        "email"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "email": {
              "description": "Email address (e.g. \"sales@stripe.com\") or a bare domain (e.g. \"stripe.com\").",
              "type": "string"
            }
          },
          "required": [
            "email"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "domain": {
              "type": "string"
            },
            "domain_age": {
              "type": "object"
            },
            "domain_type": {
              "type": "string"
            },
            "email": {
              "type": "object"
            },
            "input": {
              "type": "string"
            },
            "mail": {
              "type": "object"
            },
            "reasons": {
              "type": "array"
            },
            "type": {
              "type": "string"
            },
            "verdict": {
              "type": "string"
            },
            "website": {
              "type": "object"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}