Send Texts Using Keap (fka Infusionsoft) Campaign Builder

Connect my tools2 min readUpdated 2026-03-14

Send Texts Using Keap (fka Infusionsoft) Campaign Builder

Overview

JustCall enables bulk MMS delivery directly through your Keap account using the Campaign Builder feature. You can automate multimedia messages based on triggers like new customer creation, incoming calls, or received texts.

Note: You can also send automated SMS using the IFS HTTP Post method.


Step 1: Open the Keap Campaign Builder Dashboard

Click the Create a Campaign button to build your text automation campaign. Name it (e.g., "Sending Bulk MMS") and save. From the campaigns list, open your newly created campaign in the builder.


Step 2: Design Your Campaign Using Drag and Drop

  1. From the Goals section on the right, drag the "Tag applied" icon to the blank workspace on the left.

  2. Double-click the "Tag applied" icon to configure it. Name the goal "Send Bulk MMS," press enter, and click "yes" to add the tag to a category.

  3. Select Customer Tags from the dropdown and click "save."

  4. From the Sequences section, drag the Sequence icon beside the tag you created.

  5. Connect the "Tag applied" icon to the "Untitled Sequence" icon by clicking and dragging between them.


Step 3: Configure the Sequence for Texting

  1. Double-click the "Untitled Sequence" icon.

  2. Locate the Send HTTP Post icon on the left panel and drag it beside the "Start" icon.

  3. Double-click the Send HTTP Post icon and fill in the required fields:

POST URL: https://justcall.io/api/sendsinglemms.php

Required Fields:

  • from: Your JustCall phone number (e.g., 1605299####)
  • to: ~Contact.Phone1~ (Keap contact phone field)
  • body: Your message text (e.g., "Hello Contact.FirstName, we're testing Keap Bulk SMS")
  • secret: Your account secret key (provided upon request)
  • mms_url: Public image/media URL
  • mime_type: Select from: image/jpeg, image/png, image/gif, video/mp4, audio/mp4, application/pdf, etc.
  • countrycode (optional): US or applicable country code

Important: Media files must not exceed 5 MB; include only one media URL at a time.


Step 4: Activate Your MMS Automation

  1. Navigate to the Contacts section in your Keap account.

  2. Select the contacts you want to message.

  3. Choose "Apply/Remove Tag" and select the "Send Bulk MMS" tag.

  4. Click "Save," then activate the automation.

Limit: You can send up to 2,000 SMS/MMS per day using this feature.

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