Internal Google Ads API Tool

This page describes the internal Google Ads API tool used by VoxelWelt for its own campaign reporting and optimization.

Company context

VoxelWelt is a small 3D printing service based in Leipzig, Germany. The business provides custom 3D printing, STL and 3MF file review, prototype printing, replacement parts, small batch production, material guidance and multicolor 3D printing for private customers and small businesses.

Purpose of the tool

The Google Ads API tool is used only for VoxelWelt's own Google Ads account and connected manager account. It is not a public advertising platform, not a SaaS product and not offered to external customers. The tool helps export and analyze campaign data, search terms, keywords, ads, assets, costs, clicks and conversion events.

Supported functionality

Internal reporting for Search campaigns.
Keyword, search term and negative keyword review.
Ad copy and asset performance review.
Conversion and lead measurement review.
Preparation of manually reviewed optimization recommendations.

Access and users

Access is limited to the VoxelWelt owner/operator and authorized internal users. The tool does not manage third-party advertiser accounts and does not provide access to the general public.

Data handling

Google Ads data is used internally to optimize VoxelWelt advertising. OAuth credentials, refresh tokens and API credentials are stored in local configuration files or secure environment variables. Data is not sold or shared with external parties.

Business website and legal notices

VoxelWelt's main business website is https://voxelwelt.com/de. The privacy policy is available at /de/datenschutz/, terms at /de/agb/, and the imprint at /de/impressum/.