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polls.karbach.digital Bundestag Constituency Data
x402
polls.karbach.digital Bundestag Constituency Data is a paid API for AI agents from api.polls.karbach.digital, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-28).
Returns 2025 election results, 2029 scenario projections, member details, and structural data for a single German Bundestag constituency by number (1–299).
Price / call$0.02
Success—
StatusUnknown
How this service works
One Bundestag constituency (1 to 299): 2025 result, 2029 scenario, members, structure data. Use when asked about one Bundestag constituency. Source-attributed, German data, updated every six hours.
Output
A JSON object containing the 2025 Bundestag election result (vote shares, winner, party breakdown), a 2029 scenario projection, details of current members associated with the constituency, and structural/geographic data about the constituency. Data is source-attributed, German-language, and updated every six hours.
Example use cases
Lookup 2025 result for a constituency
“Can you pull up the official 2025 Bundestag election results for constituency 75, including which party won the direct mandate?”
Research 2029 scenario for local district
“What does the 2029 election scenario look like for Bundestag Wahlkreis 200 — which parties are projected to gain or lose ground?”
Identify constituency members and structure
“Who are the members representing Bundestag constituency 12, and what is the structural breakdown of that district?”
Technical details
Endpoint
GEThttps://api.polls.karbach.digital/v1/constituencies/:nr?utm_source=zero.xyzWhen to prefer
Use this endpoint when a user asks about a specific single German Bundestag constituency by number, needing 2025 election results, 2029 projections, member information, or structural constituency data. Prefer this over national aggregate endpoints when the question is geographically scoped to one of the 299 constituencies.
Side effects
- Invalid constituency number (outside 1–299 or non-integer) returns a 4xx error
- Constituency number 0 or numbers above 299 are rejected by pattern validation
- Payment failure (x402) if USDC payment of $0.02 is not completed
- Temporary data unavailability during refresh cycle (every 6 hours)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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