{"uid":"cap_ftPhoiVEL7apRsR6uTzR4","slug":"instahuman-feedback-api-e181c6ac","name":"InstaHuman Feedback API","description":"Real human feedback on your web product; testers paid in USDC.","url":"https://api.instahuman.com/x402/feedback","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"the product/URL humans should evaluate"},"question":{"type":"string","description":"what to probe"}}},"responseSchema":{"type":"object","properties":{"poll":{"type":"string"},"jobId":{"type":"string"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"2","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":"$2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_snQBadScAOGX84TvGvusU","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Submits a web product URL or description for real human tester feedback, paying testers in USDC via x402.","exampleAgentPrompt":"Can you get real human feedback on my new landing page at https://myproduct.com — I want to know if the value proposition is clear and if the signup flow feels intuitive?","exampleUseCases":null,"resultDescription":"The agent receives qualitative feedback responses from real human testers who have reviewed the submitted web product, including their impressions, usability observations, and any specific answers to prompted questions. Testers are compensated in USDC per the x402 payment protocol.","failureModes":["Invalid or unreachable product URL returns an error","Insufficient USDC balance causes payment failure via x402","No testers available leads to timeout or delayed response","Malformed request body returns 400 bad request","Rate limiting if too many submissions in a short period"],"whenToPreferThis":"Choose this endpoint when you need authentic, qualitative feedback from real human users on a web product — not synthetic AI-generated opinions. Ideal for usability testing, landing page validation, or early-stage product research where human judgment and lived experience matter. Preferred over automated analysis tools when genuine human reaction and natural language commentary is the goal.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:37:38.863Z","isFirstParty":false}