Index onlineMerchant portal
Api Endpoint

NetIntel

Validate an email address — email verification before you send: syntax + MX + disposable/role/free-provider detection in one call, boolean-first (deliverable, safe_to_send) with a machine-readable reason. DNS-level check only — does not confirm the individual mailbox exists (no SMTP probe). For a scored trust report instead of a yes/no gate, see /email-intel/analyze.

Open interactive test console

Offering

Provider
netintel.dev
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://netintel.dev/email/verify
MIME type
application/json
First seen
2026-10-16T01:50:10.647Z
Last seen
Tags
Email Verification, verify email, email deliverability, email validation, mx check

Website

Payment pricing

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

Payment option 1
0.001 USDC
Atomic price: 1000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.001 USDC
Atomic price: 1000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "1000",
    "payTo": "0xdaDc335482AD545296Fd7b28518A251fFCbEb9Df"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "payTo": "8FVeybWnB4dYrxTuPK7WzFZNAiEcFVaDLFnKpRwVGr5s"
  }
]

Observed health

Status
Healthy
Latest latency
99 ms
Average latency
609 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 to verify, 3-320 chars. Aliases: address, email_address, emailAddress, e, q, to"
        }
      },
      "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 to verify, 3-320 chars. Aliases: address, email_address, emailAddress, e, q, to",
              "type": "string"
            }
          },
          "required": [
            "email"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "deliverable": {
              "type": "boolean"
            },
            "disposable": {
              "type": "boolean"
            },
            "domain": {
              "type": "string"
            },
            "email": {
              "type": "string"
            },
            "format_valid": {
              "type": "boolean"
            },
            "free_provider": {
              "type": "boolean"
            },
            "mx_found": {
              "type": "boolean"
            },
            "mx_records": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "reason": {
              "type": "string"
            },
            "result": {
              "description": "deliverable | risky | undeliverable",
              "type": "string"
            },
            "risk_flags": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "role_based": {
              "type": "boolean"
            },
            "safe_to_send": {
              "type": "boolean"
            },
            "smtp_checked": {
              "type": "boolean"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}