We're upgrading our API

On June 6th, 2019, Mailbox API 1.0 will be sunsetted, and at that time any apps using this legacy API will no longer work. Please use Mailbox API 2.0 instead.

Attachment Data Object

Field Guide

Name Type Example Notes
id Int 887171 Unique identifier
data String   base64 encoded data


    "id": 887171,
    "data": "jakdldkalsicjanaoaisefnavklne"