Creating a SerpApi endpoint to replace base64 strings on thumbnail images. SerpApi will do the image conversions for the client.
Clients are worrying about compatibility with certain file types (webp) on specific browser types. Using a SerpApi endpoint would handle this extraction and conversion and funnel it to .jpeg's and .png's.
Here's an example of the extremely long base64 string.
"image": "data:image/jpeg;base64,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"