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polls.karbach.digital – Constituency Direct Mandate Race
x402
polls.karbach.digital – Constituency Direct Mandate Race 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 win probability per party, margin, and rating for a German Bundestag constituency's direct mandate race, updated every six hours with source attribution.
Price / call$0.02
Success—
StatusUnknown
How this service works
Who wins the direct mandate in a constituency: win probability per party, margin, rating. Use when asked who will win a constituency seat. Source-attributed, German data, updated every six hours.
Output
Returns the win probability for each competing party in the specified constituency's direct mandate race, the margin between leading parties, and a rating — all source-attributed and refreshed every six hours.
Example use cases
Tracking a swing constituency before election
“I'm watching constituency 121 closely — can you pull up the current win probabilities and margin for each party competing for the direct mandate there?”
Journalist checking who leads in hometown district
“What does the race look like in Bundestag constituency 11 right now? I want win chances per party and the current margin between the top two.”
Researcher comparing party strength across constituencies
“For constituency 200, who is rated most likely to win the direct seat, and what's the margin over the second-place party?”
Technical details
Endpoint
GEThttps://api.polls.karbach.digital/v1/constituencies/:nr/race?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need party-level win probabilities and margins for a specific German Bundestag constituency direct mandate race. It is the right choice for constituency-level electoral forecasting with source attribution, as opposed to national-level seat projections or general polling aggregates.
Side effects
- Invalid constituency number (outside 1–299) returns a 400 or 404 error
- Constituency number provided as non-numeric string fails pattern validation
- Data temporarily unavailable due to refresh cycle may return stale or empty results
- Rate limiting or payment failure (x402) blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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