Index onlineMerchant portal
Api Endpoint

AveDaris Agent Utilities

Check whether a domain can receive email: send an email address or domain and get whether it has MX and A/AAAA records. It does not verify the mailbox. For SPF/DMARC/DKIM use email-auth-check. $0.002 USDC per call on Base.

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Offering

Provider
api.avedaris.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Api
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.avedaris.com/v1/paid/email-domain-check
MIME type
application/json
First seen
2026-10-16T03:04:46.000Z
Last seen
Tags
web-intelligence, Email, domain, check, agent-tools

Website

Payment pricing

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

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x6c10344d3f96511438458e07a6f2be568a76dfff"
  }
]

Observed health

Status
Healthy
Latest latency
354 ms
Average latency
867 ms
HTTP status
204
Last checked
Reachability
100% over 12 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": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "email"
      ],
      "properties": {
        "email": {
          "type": "string",
          "minLength": 3,
          "maxLength": 320,
          "description": "Email address whose domain is checked for MX and address DNS records, e.g. user@example.com. 3 to 320 characters. No message is sent."
        }
      }
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "email": {
              "description": "Email address whose domain is checked for MX and address DNS records, e.g. user@example.com. 3 to 320 characters. No message is sent.",
              "maxLength": 320,
              "minLength": 3,
              "type": "string"
            }
          },
          "required": [
            "email"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json",
            "form-data",
            "text"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "result": {
              "description": "Output of email.domain_check. The fields below are the documented core; some responses add further detail fields.",
              "properties": {
                "domain": {
                  "description": "Lowercase domain taken from the address.",
                  "type": "string"
                },
                "hasAddressRecord": {
                  "description": "true when the domain has an A or AAAA record.",
                  "type": "boolean"
                },
                "hasMx": {
                  "description": "true when the domain publishes at least one MX record.",
                  "type": "boolean"
                },
                "mailboxVerified": {
                  "description": "Always false: DNS only, no SMTP check, so the specific mailbox is not confirmed.",
                  "type": "boolean"
                }
              },
              "required": [
                "domain",
                "hasMx",
                "hasAddressRecord",
                "mailboxVerified"
              ],
              "type": "object"
            }
          },
          "required": [
            "result"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}