Api Endpoint

Hunter Email Verifier

Verifies email addresses using Hunter's email verification service.

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Offering

Provider: stableenrich.dev
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Social Intelligence
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://stableenrich.dev/api/hunter/email-verifier
MIME type: application/json
First seen: 2026-10-16T01:50:04.338Z
Last seen: 2026-10-31T14:59:46.576Z
Tags: X402, data-enrichment, meritsystems, other, Email, Verification, contacts

Website Documentation OpenAPI

Payment pricing

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

Payment option 1: 0.03 USDC
Atomic price: 30000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.03 USDC
Atomic price: 30000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "30000",
    "payTo": "0x325bdF6F7efAB24a2210c48c1b64cAb2eAe1d430"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "30000",
    "payTo": "8EgACpZ16XWEt7YjJPsh1ZheVRZUGmmwQ8nJdmA1o5w4"
  }
]

Observed health

Status: Healthy
Latest latency: 50 ms
Average latency: 200 ms
HTTP status: 204
Last checked: 2026-11-02T05:47:07.244Z
Reachability: 100% over 13 checks

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

Input schema

{
  "body": {
    "type": "object",
    "required": [
      "email"
    ],
    "properties": {
      "email": {
        "type": "string",
        "format": "email",
        "pattern": "^(?!\\.)(?!.*\\.\\.)([A-Za-z0-9_'+\\-\\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\\-]*\\.)+[A-Za-z]{2,}$",
        "description": "Email address to verify"
      }
    }
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "anyOf": [
    {
      "type": "object",
      "required": [
        "status",
        "score",
        "email",
        "regexp",
        "gibberish",
        "disposable",
        "webmail",
        "mx_records",
        "smtp_server",
        "smtp_check",
        "accept_all",
        "block",
        "sources"
      ],
      "properties": {
        "block": {
          "type": "boolean"
        },
        "email": {
          "type": "string"
        },
        "score": {
          "type": "number"
        },
        "regexp": {
          "type": "boolean"
        },
        "status": {
          "enum": [
            "valid",
            "invalid",
            "accept_all",
            "webmail",
            "disposable",
            "unknown"
          ],
          "type": "string"
        },
        "sources": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "domain",
              "uri",
              "extracted_on",
              "last_seen_on",
              "still_on_page"
            ],
            "properties": {
              "uri": {
                "type": "string"
              },
              "domain": {
                "type": "string"
              },
              "extracted_on": {
                "type": "string"
              },
              "last_seen_on": {
                "type": "string"
              },
              "still_on_page": {
                "type": "boolean"
              }
            },
            "additionalProperties": false
          },
          "default": []
        },
        "webmail": {
          "type": "boolean"
        },
        "gibberish": {
          "type": "boolean"
        },
        "accept_all": {
          "type": "boolean"
        },
        "disposable": {
          "type": "boolean"
        },
        "mx_records": {
          "type": "boolean"
        },
        "smtp_check": {
          "type": "boolean"
        },
        "smtp_server": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    {
      "type": "object",
      "required": [
        "jobId",
        "status",
        "pollUrl",
        "retryAfterSeconds"
      ],
      "properties": {
        "jobId": {
          "type": "string",
          "description": "StableEnrich job id for the pending verification"
        },
        "status": {
          "type": "string",
          "const": "pending"
        },
        "pollUrl": {
          "type": "string",
          "format": "uri",
          "description": "SIWX-authenticated URL to poll"
        },
        "retryAfterSeconds": {
          "type": "integer",
          "maximum": 9007199254740991,
          "exclusiveMinimum": 0
        }
      },
      "additionalProperties": false
    }
  ]
}