Add your SendGrid API key to LeadJabber

1 min readChecked against LeadJabber 21 October 2026

Short answer

In LeadJabber, open the Getting started menu and click Connect your email delivery provider. Paste your SendGrid API key and click Continue. LeadJabber checks the key and confirms when it is connected.

Before you begin

You need a SendGrid API key with the right permissions. If you do not have one, follow Create an API key in SendGrid first.

Steps

  1. In LeadJabber, open the Getting started menu and click Connect your email delivery provider.

    Getting started menu with the Connect your email delivery provider step
  2. Paste your SendGrid API key into the field and click Continue.

    Empty field for the SendGrid API key
    SendGrid API key pasted into the field
  3. LeadJabber verifies the key. When it is accepted, you see a confirmation.

    Confirmation that the SendGrid API key was added and verified

Next step

Before you send, authenticate your domain in SendGrid. Without it, your emails are likely to land in spam.

Change the key later

The Getting started menu disappears when the setup is complete. To change the key or switch provider after that, see Change your email provider or API key.

When to contact support

Contact us if the key is rejected even though it has Mail Send, Event Notification and Sender Authentication permissions. Email support@leadjabber.com with a screenshot of the error. Never send the key itself.

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