Automate Google Slides Image Replacement

Marketing Teams: Automate the process of updating client logos in presentations without manual intervention.
Sales Presentations: Streamline the process of changing images in slide decks for different clients or products quickly.
Event Planners: Easily update presentation visuals for various events or conferences.
Developers: Integrate this workflow into larger applications that require dynamic slide updates.

Manual Updates: Eliminates the need for manual updates of images in Google Slides, saving time and reducing errors.
Dynamic Content: Allows for real-time updates of presentations based on external data, ensuring that the latest images are always displayed.
Consistency: Ensures that branding elements are consistently updated across various presentations.

Step 1: Webhook Trigger
The workflow is triggered via a webhook when a POST request is sent to the specified endpoint, replace-image-in-slide.
Step 2: Parameter Check
The workflow checks if all required parameters (presentation_id, image_key, and image_url) are provided. If any are missing, it returns a 500 error response.
Step 3: Retrieve Slide Elements
If all parameters are present, the workflow retrieves all elements from the specified Google Slides presentation using the Google Slides API.
Step 4: Find Image Object IDs
The workflow searches through the retrieved slide elements to find the object IDs of images that match the provided image_key.
Step 5: Replace Images
Using the found object IDs, the workflow sends a batch update request to the Google Slides API to replace the images and update their alt text.
Step 6: Respond to Webhook
Finally, the workflow responds to the webhook with a success message once the image replacement is completed.