IsItDisposable
IsItDisposable detects disposable and throwaway email addresses at signup, before they pollute your database, poison your reputation with your ESP, and burn your free tier. A live dataset of 211,000+ domains from 6 upstream sources, MX-validated and refreshed daily. Integrate with a single API call or a drop-in JavaScript snippet. Fails open by design: if we are ever down, your signups keep…
IsItDisposable endpoints
| Method | Endpoint | Description |
|---|---|---|
| v1 | ||
| POST |
check_endpoint_v1_check_post /v1/check |
Run detection on a single email address or bare domain. Send `email` or `domain`; at least one is required. An email has its domain extracted and checked; a bare domain is… |
| POST |
check_batch_endpoint_v1_check_batch_post /v1/check/batch |
Check up to 100 addresses synchronously. Items are independent: an invalid item is reported and never billed without failing the batch. A request over the cap is rejected at… |
IsItDisposable pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|