Email Verifier
Get Single Verification
Retrieve a single email verification result by ID, including its valid or invalid deliverability qualification
GET
GET
Retrieve the result of a previously launched email verification using its unique ID. Authenticate every request with your API key in the
x-api-key header.
Using a webhook allows you to skip calling this GET endpoint. See How Webhooks Work.
Query Parameters
The unique identifier returned from the POST request
Response
200 — Verification finished
The verified email address
valid (deliverable) or invalid (not deliverable). Why binary?Custom properties passed in the original request, returned as-is
202 — Verification still in progress
ongoingError Responses
| Code | Message |
|---|---|
| 400 | The single verif id is missing in the URL query string |
| 500 | Could not retrieve single verification results |
See Error handling for the full list of status codes and response formats. Retrieving a result does not consume credits — only the verification itself does. See Credits & billing for per-endpoint costs.
Next steps
Verify an email
Launch a single email verification to get a search
id.Verify emails in bulk
Run multiple email verifications in a single request.
Webhooks
Get notified automatically when a verification completes.
Authentication
How to pass your API key in the x-api-key header.

