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Inboxes are currently in private beta and only available to a limited number of users. The response shape might change before GA.Get early access if you’re interested in testing this feature.Once you have access, upgrade your Resend SDK to use the new methods:
A label is a named, colored tag that belongs to one inbox. An inbox can have at most 100 labels. Label names are unique per inbox, compared without case. A duplicate name or a full inbox returns a 422 validation_error.

Path Parameters

Body Parameters

string
required
The name of the label. Max 64 characters. Leading and trailing whitespace is trimmed. Must not match another label on the inbox, compared without case.
string
The color of the label as a #RRGGBB hex code, like #E93D82. It is stored in uppercase. When omitted, a random color from the dashboard palette is used.