Data source · APILayer

Mailboxlayer Email Validation API

Commercial REST JSON API and bulk validation product for buyer-specified email addresses, including SMTP mailbox-existence and disposable-provider indicators.

FreeAPIBatch enrichmentUnknown

What it answers ↓

1Questions answered

2Fields delivered

Questions this answers

1 · best fit first

QuestionStrong fit

Contact element risk

Authenticated single and bulk validation for a buyer-selected email reports SMTP mailbox appearance and disposable-provider status. This is email-only technical evidence and does not prove the mailbox user or delivery.

Fields it delivers

2 fields

Disposable email indicator Email deliverability

CoverageUnknown

The Mailboxlayer API documentation was checked, but no product-level worldwide or enumerated country footprint was found; technical ability to submit an email address is not geographic evidence.

Access & termsFree

Mailboxlayer publishes a Free Plan at $0 per month with 100 API requests under its standard account terms, providing a standing no-cost API route. Basic and higher plans are paid alternatives for larger volumes.

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