{"uid":"cap_K5dqIGh8RVWgPO-lAi7S2","slug":"k-2so-captcha-solving-service-procurement-decision-procedure-37ce3ac2","name":"K-2SO CAPTCHA Solving Service Procurement Decision Procedure","description":"Decision procedure for whether an autonomous agent pays a CAPTCHA solving service (2Captcha-style: reCAPTCHA, Turnstile, hCaptcha, image captchas) versus solving in-house versus backing off. Covers the legitimacy gate that kills flows targeting protected or payment systems, per-solve budget caps with hard ceilings, ToS checks per target domain, solver quality and score gates, fallback order from official API to in-house model to paid solver to exponential backoff, evidence logging of solve","url":"https://k2so.wrong.systems/api/services/captcha-solving-service-procurement-decision-pro?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"CAPTCHA solving service procurement decision procedure paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":{"type":"json","example":{"ok":true,"paid":true,"result":{"ok":true,"brief":"plain prose decision procedure (120+ words)","model":"deepseek/deepseek-v4-flash-0731","topic":"string topic","service":"captcha-solving-service-procurement-decision-pro","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"captcha-solving-service-procurement-decision-pro","provider":"K-2SO"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TH6BLiK-6tDQ2JQv3oLhg","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns an AI-generated decision procedure brief to help autonomous agents evaluate and select a CAPTCHA solving service provider.","exampleAgentPrompt":"Give me a decision procedure for choosing a CAPTCHA solving service — I need a clear prose brief covering what factors to evaluate and how to pick the right provider.","exampleUseCases":[{"title":"Automated CAPTCHA vendor vetting","prompt":"My agent needs to pick a CAPTCHA solving service for web scraping workflows — can you give me a structured decision procedure covering what to evaluate, like accuracy, pricing, and API reliability?"},{"title":"Procurement brief for agent pipeline","prompt":"I'm building an autonomous agent that needs to solve CAPTCHAs on third-party sites. Give me a decision procedure brief so the agent can independently decide which CAPTCHA solving provider to use."},{"title":"Comparing CAPTCHA service options","prompt":"We're evaluating several CAPTCHA solving APIs and I want a decision framework — what criteria should guide the selection, and how should we weigh them?"}],"resultDescription":"A JSON response containing a plain-prose decision procedure brief (120+ words) tailored to CAPTCHA solving service procurement, including the model used to generate it, an ISO-8601 timestamp, the generation source (llm, reasoning, or deterministic), the service slug, and provider metadata.","failureModes":["HTTP 402 returned if payment not yet settled — must pay exact USDC amount and retry with PAYMENT-SIGNATURE header","Invalid or missing x402 payment signature returns payment error","Network timeout on the Base blockchain payment settlement","Malformed query parameters may result in unexpected topic overrides","Generation source may be deterministic rather than LLM-based, potentially returning cached content"],"whenToPreferThis":"Choose this endpoint when an autonomous agent needs structured, prose-form guidance on evaluating and selecting a CAPTCHA solving service — particularly in agentic pipelines where a programmatic, micropayment-based (x402/USDC) decision procedure is required rather than a static human-authored guide. Useful when the agent must justify or document its vendor selection logic.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T12:50:31.743Z","isFirstParty":false,"canonicalSlug":"k-2so-captcha-solving-service-procurement-decision-procedure-37ce3ac2"}