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API Migration from DataValidation

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.

Updated on: 02/25/2022

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