API Migration from DataValidation

The DataValidation API has been entirely deprecated and all users are required to migrate to Emailable's API.
Major Differences

Single Verification Response

The DataValidation API used a grade field that was not nearly as comprehensive Emailable's response. Below is a basic breakdown of how a DataValidation verification grade field would compare to Emailable's state field..

A/A+: Deliverable
B: Risky
D: Unknown
F: Undeliverable

Additionally, Emailable's API provides you with many more fields allowing you to filter your data more precisely. View the full documentation here.


Verifications that are graded a D were billed for through the DataValidation API. Using the Emailable API, these requests are considered Unknown and therefore will be refunded.
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