{"service":"humanverify","what":"Pay once for a human judgement task; we orchestrate an account-free human rail, collect N answers, and return ONE typed verdict with an honest confidence — not a raw spread. Value over calling the rail directly: orchestration + aggregation + confidence + content policy.","providers":[{"name":"wurk","accountFree":true,"rail":"wurkapi.fun/base/agenttohuman (Base, x402)","cost":"winners*perUser USDC (no add-on fee); reads are free by secret"}],"plannedProviders":[{"name":"rentahuman","accountFree":false,"status":"todo (signup+API key)"},{"name":"renthuman","accountFree":false,"status":"todo (signup+API key)"}],"price":{"create":"$0.20","result":"free","validate":"free","sources":"free"},"params":{"responses":{"default":3,"max":5},"reward":{"default":0.03,"min":0.02,"max":0.05,"unit":"USD per human answer"},"labels":"optional CSV → categorical majority-vote mode; omit → free-text consensus"},"async":{"model":"create returns a ticket immediately; poll the free result route","ready":"when responsesReceived >= target, OR after the best-effort window with >=1 answer","slaSeconds":21600,"zeroResponses":"verdict='no_human_responses', confidence=0 (never fabricated)"},"confidence":{"formula":"agreement_ratio * min(1, responsesReceived / target)","components":["agreementRatio","sampleCompleteness"],"note":"components are returned alongside every verdict; thin sample or a split yields low confidence, plainly"},"contentPolicy":{"accepts":"judgement tasks answerable by a general person","rejects":["social_astroturf","captcha_antifraud","pretend_not_bot","pii_secrets","professional_advice","illegal_harmful"],"enforcedAt":["/humanverify/validate","/humanverify/create"],"note":"we call ONLY the agenttohuman family; social/engagement rail endpoints are absent from this codebase"},"disclaimer":"Not affiliated with WURK. Best-effort human input, not professional (medical/legal/financial) advice; verify before relying on it."}