German Public Procurement API: construction tenders from oeffentlichevergabe.de with GAEB bill of quantities (.x83 .d83 .p83) as JSON. n8n workflow template, MCP configs (Claude, Cursor, OpenAI) and examples for the Apify Actor.
germany public-procurement gaeb vergabe n8n-workflow apify-actor mcp-server d83 ausschreibungen x83 construction-api
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Updated
Nov 3, 2026