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To make dynamic videos over LinkedIn profiles, record one video, then add each prospect’s LinkedIn URL in the Background URL field so Sendspark places your video over their profile. First connect LinkedIn: in your Dynamic Video campaign’s contacts area, click Connect Social Account, then paste your LinkedIn Cookie li_at value and click Connect.

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Key takeaways

  • Record one video and add each prospect’s LinkedIn URL in the Background URL field to place your video over their profile.
  • Connect LinkedIn from the contacts area of your Dynamic Video campaign using the Connect Social Account button.
  • You authenticate by pasting your LinkedIn Cookie li_at value into Sendspark.
  • Find the li_at value in Chrome Developer Tools under Application > Cookies > linkedin.com > li_at.
Sendspark makes it easy to generate dynamic videos of you speaking over LinkedIn profiles. This can save you a lot of time. Instead of manually recording thousands of videos, you can just shoot one video of yourself, and automatically place it over each of your prospects’ LinkedIn profiles by adding the LinkedIn URL in the Background URL field

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How to Add LinkedIn Credentials to Sendspark

In your Dynamic Video campaign, go to the area where you add contacts. Then click the Connect Social Accountbutton**.** Sendspark Dynamic Video campaign contact area with Connect Social Account button In the popup that appears, next to LinkedIn, click Connectand add your LinkedIn Cookie li_at value into the input field. LinkedIn connection popup window with Connect button and credential input field To find your LinkedIn Cookie li_at value, head to your LinkedIn profile and access your inspect tools:
  • Open LinkedIn in a Chrome Browser
  • Right click on the page and then selectInspect to Chrome Developer Tools
Chrome browser right-click context menu with Inspect option highlighted
  • In the Dev tools, click into Application >> Cookies >> https://www.linkedin.com >> li_at
    • If you don’t see “Application” right away, click the**>>** on the top menu to see more options: ​Chrome Developer Tools top menu showing expanded options including Application tab
  • Copy yourli_at value, and paste it into Sendspark.
This is the expanded view of what you should be seeing: Chrome Developer Tools Application tab displaying Cookies section with li_at value
Now, just click Connectand you should be all set to create dynamic videos using LinkedIn profile pages!

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Frequently asked questions

Add the prospect’s LinkedIn URL in the Background URL field of your Dynamic Video campaign, and Sendspark places your video over their profile.
In your Dynamic Video campaign’s contacts area, click Connect Social Account, then click Connect next to LinkedIn and add your LinkedIn Cookie li_at value.
No. You record just one video of yourself, and Sendspark automatically places it over each prospect’s LinkedIn profile, saving you from recording thousands of videos manually.
Updated July 2026.