Api Endpoint

Contact Verify (verify-x402)

Email verification / validate email: checks if an email address is real and deliverable (SMTP mailbox check), flags disposable, catch-all and role emails. Use before sending, for lead lists, CRM cleanup and sign-up fraud checks. $0.01.

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Offering

Provider: verify-x402.okwithit9.workers.dev
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Infrastructure
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://verify-x402.okwithit9.workers.dev/verify/email
MIME type: application/json
First seen: 2026-10-16T01:50:24.663Z
Last seen: 2026-11-02T04:21:22.963Z
Tags: email-verification, email-validation, validate-email, verify-email, email-checker

Website

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": "0xE11d7Ff8c7573b15F9F6F6d4961Afb4109d3ddA5"
  }
]

Observed health

Status: Healthy
Latest latency: 39 ms
Average latency: 364 ms
HTTP status: 402
Last checked: 2026-11-02T04:21:22.959Z
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

{
  "additionalProperties": false,
  "properties": {
    "method": {
      "enum": [
        "GET"
      ],
      "type": "string"
    },
    "queryParams": {
      "properties": {
        "email": {
          "additionalProperties": false,
          "description": "Email address to verify. Syntax is checked before payment.",
          "properties": {
            "description": {
              "type": "string"
            },
            "example": {
              "type": "string"
            },
            "required": {
              "const": true
            },
            "type": {
              "const": "string"
            }
          },
          "required": [
            "type",
            "description",
            "required",
            "example"
          ],
          "type": "object"
        }
      },
      "required": [
        "email"
      ],
      "type": "object"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method"
  ],
  "type": "object"
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "email": {
              "additionalProperties": false,
              "description": "Email address to verify. Syntax is checked before payment.",
              "properties": {
                "description": {
                  "type": "string"
                },
                "example": {
                  "type": "string"
                },
                "required": {
                  "const": true
                },
                "type": {
                  "const": "string"
                }
              },
              "required": [
                "type",
                "description",
                "required",
                "example"
              ],
              "type": "object"
            }
          },
          "required": [
            "email"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "is_catch_all": {
              "type": "boolean"
            },
            "is_deliverable": {
              "type": "boolean"
            },
            "is_disposable": {
              "type": "boolean"
            },
            "is_role_account": {
              "type": "boolean"
            },
            "overall_score": {
              "description": "Numeric confidence score when the check includes one.",
              "type": "number"
            },
            "status": {
              "description": "Deliverability status for the mailbox.",
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}