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polls.karbach.digital – German Lobbying Spending Ranking
x402
polls.karbach.digital – German Lobbying Spending Ranking is a paid API for AI agents from api.polls.karbach.digital, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-28).
Returns a ranked list of the top lobbying spenders in Germany by organisation, with totals broken down by field of interest and lobbying type, updated every six hours.
Price / call$0.05
Success—
StatusUnknown
How this service works
Who spends most on lobbying in Germany: top organisations, totals per field of interest and type. Use when asked who spends most on lobbying in Germany. Source-attributed, German data, updated every six hours.
Output
A ranked list of German lobbying organisations ordered by total expenditure, including each organisation's name, total lobbying spend, field(s) of interest, lobbying type, and source attribution. Data is refreshed every six hours from the official German lobby register.
Example use cases
Investigative journalism on corporate lobbying
“I'm writing an article on corporate influence in German politics — can you pull me the top 50 lobbying spenders in Germany with their expenditure totals and fields of interest?”
Industry-specific lobbying research
“Which organisations spend the most on lobbying in the energy sector in Germany? Give me a ranked list with amounts.”
Competitive intelligence on lobbying activity
“I want to see who the biggest lobbying players are in Germany — show me the top 10 organisations, their total spend, and what areas they're lobbying on.”
Technical details
Endpoint
GEThttps://api.polls.karbach.digital/v1/lobbying/ranking?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a ranked, aggregated view of lobbying expenditure across German organisations — especially when comparing who spends most overall or within a specific field of interest. Prefer it over single-entry lobby register lookups (which give full details for one organisation by register number) when the user's question is comparative or ranking-oriented.
Side effects
- Invalid 'field' filter value returns empty results or 400 error
- 'limit' exceeding 200 returns a validation error
- Stale data window of up to 6 hours — results may not reflect same-day changes
- Payment failure (x402) if USDC balance is insufficient
- Endpoint returns 404 if URL path is incorrect
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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