This documentation is for the SendGrid Web API v2

To access all the latest features and upcoming developments, please see our v3 API.

Rate this page:

Customer Subuser API Overview

Following are brief descriptions of the various API calls needed to manage your subusers, click the API call name for further details:

Subuser Management

Retrieve/Create/Enable/Disable your subusers. Change a subuser email address and username

Account Limits

Manage the rate of emails your subusers are able to send

Filter / Apps

Setup subusers app settings

IP Management

List all IP addresses you have under your account and retrieve details about them

Domain Authentication

Manage domain authentication settings for your subusers

Monitor Records

Twilio SendGrid will retire Email Monitor on December 13, 2022. If Email Monitor is essential to your experience, please adapt your workflow or build a custom solution to fit your needs prior to this date.

Make sure your subusers aren't sending out spam by getting a sample of their outgoing messages


Statistics regarding your subusers


Manage bounce records of your subusers

Invalid Emails

Manage invalid emails of your subusers

Spam Reports

Manage spam reports of your subusers


Manage unsubscribes of your subusers

Parse Settings

Set up subusers parse settings

Authenticate A Subuser

Check subusers password with our system to see if it is valid

Rate this page:

        Thank you for your feedback!

        Please select the reason(s) for your feedback. The additional information you provide helps us improve our documentation:

        Sending your feedback...
        🎉 Thank you for your feedback!
        Something went wrong. Please try again.

        Thanks for your feedback!

        Refer us and get $10 in 3 simple steps!

        Step 1

        Get link

        Get a free personal referral link here

        Step 2

        Give $10

        Your user signs up and upgrade using link

        Step 3

        Get $10

        1,250 free SMSes
        OR 1,000 free voice mins
        OR 12,000 chats
        OR more