Check recipient deliverability

POSThttps://myagentmail.com/v1/verify-email

MX-probe the recipient domain(s) to filter invalid addresses before sending. Use in combination with verified: true on the send endpoint.

Request body

Content-Type: application/json

`email` string	format: email
`emails` string[]

Responses

200application/jsonOK

`valid` boolean
`validAddresses` string[]
`invalidAddresses` string[]

Authentication

Send your API key in the X-API-Key header (or Authorization: Bearer <key>). Any prefix accepted by this endpoint — tk_, wk_, ak_, or sa_ — is documented in the key prefix table.

Request

import { MyAgentMail } from "myagentmail";

const client = new MyAgentMail({ apiKey: process.env.MYAGENTMAIL_API_KEY! });

// POST /v1/verify-email
const result = await client.request("post", "/v1/verify-email", { body: {
  "email": "[email protected]",
  "emails": [
    "[email protected]"
  ]
} });

Example response · 200

{
  "valid": false,
  "validAddresses": [
    "string"
  ],
  "invalidAddresses": [
    "string"
  ]
}