{"uid":"cap_yBUGpljDzLIr3tqkU0fO_","slug":"polls-karbach-digital-french-presidential-2027-runoff-poll-average-8aab23f5","name":"polls.karbach.digital — French Presidential 2027 Runoff Poll Average","description":"French presidential election 2027, runoff: head-to-head poll average and win probability per tested pair. Unavailable during the legal blackout (17 to 18 Apr and 1 to 2 May 2027). Use when asked how a French presidential runoff between two candidates would end. Source-attributed. Refused (503, not charged) if data is older than 30 hours.","url":"https://api.polls.karbach.digital/v1/france/presidential-2027/runoff?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_QYvp4V6fp9goro2umMGon","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns head-to-head poll averages and win probabilities for any tested candidate pair in the French 2027 presidential election runoff.","exampleAgentPrompt":"What do the latest polls say about a 2027 French presidential runoff between Marine Le Pen and Jean-Luc Mélenchon — who's ahead and what's the win probability for each?","exampleUseCases":[{"title":"Journalist checking runoff odds before deadline","prompt":"I'm writing a piece on the 2027 French presidential race — can you pull the current poll average and win probability for a Le Pen vs. Bardella runoff from the karbach polls tracker?"},{"title":"Political analyst monitoring head-to-head matchups","prompt":"Show me the source-attributed head-to-head polling average and win probabilities for every tested runoff pair in the 2027 French presidential election so I can update my briefing."},{"title":"Investor assessing French political risk","prompt":"What's the latest poll average and win probability for a Macron vs. Mélenchon second-round matchup in the 2027 French presidential election? I need to understand the likely outcome before markets open."}],"resultDescription":"Returns poll-aggregated head-to-head percentages for each candidate in the tested pair, along with a computed win probability per candidate, data source attribution, and a freshness indicator. Returns 503 if underlying data is older than 30 hours, and is unavailable (also 503) during the legal polling blackout periods (17–18 April and 1–2 May 2027).","failureModes":["503 Not Available: data is older than 30 hours — stale data is refused and not charged","503 Legal Blackout: request falls within the French legal polling blackout window (17–18 Apr or 1–2 May 2027)","No matching pair: the requested candidate combination has not been polled or is not in the dataset","Payment failure: x402 payment of $0.02 USDC not processed, request rejected"],"whenToPreferThis":"Use this endpoint when you need a source-attributed, aggregated poll average with win probabilities specifically for the 2027 French presidential election runoff (second round). It is preferred over raw poll scrapers because it provides already-computed win probabilities, cites its sources, and self-refuses when data is stale — making it safe for time-sensitive agent workflows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T12:55:37.680Z","isFirstParty":false,"canonicalSlug":"polls-karbach-digital-french-presidential-2027-runoff-poll-average-8aab23f5"}