The user wants me to extract all image URLs from this API endpoint: https://ig-bau-sanierung.de/api/gallery

This is a clear request to fetch the content from a URL and extract image URLs from it. I should use the fetch_urls function to retrieve the content from this API endpoint.

I have the content from the API endpoint. It's a JSON response containing image data from a gallery. The user wants me to extract all image URLs from this response.

Let me examine the JSON structure:

The response contains a list of image objects under images. Each image object has several fields, including:

All these paths are relative paths starting with /img/...

Since these are relative URLs, I should convert them to absolute URLs. The base URL for the API is https://ig-bau-sanierung.de/, so the image URLs would be https://ig-bau-sanierung.de/img/...

Let me extract all unique image URLs from the response:

From the partial data I can see, the image URLs include:

I'll continue extracting the image URLs from the JSON response. Each image object contains multiple URL fields that need to be captured, ensuring I capture all unique image paths systematically.

The translations demonstrate consistent image reference structures across different language variants, with slight variations in title text but maintaining identical image paths. I'll focus on extracting the full image URLs while preserving the multilingual context.

I'll generate absolute URLs using the base domain, converting relative paths to complete web addresses for each image reference.