{"uid":"cap_tbcw1oxUxgvQXyGHTfFdy","slug":"paid-browser-task-acceptance-gate-for-x402-browser-providers-f646e9f4","name":"Paid Browser-Task Acceptance Gate for x402 Browser Providers","description":"Paid agent-facing procedure: pre-purchase acceptance gate for x402 browser-automation providers. Grades a browser-task endpoint on per-task budget sizing, sandbox isolation claims, page-state deliverable evidence, mid-session paywall crossing, retry caps, price honesty, and kill criteria before authorizing per-task USDC spend.","url":"https://k2so.wrong.systems/api/services/agent-facing-paid-browser-task-acceptance-gate?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"paid browser-task acceptance gate for x402 browser providers paid response","$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":null,"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":"down","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_NgPjT1tJuVK1GDzSrgZQ8","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":"Grades and pre-screens a browser-automation endpoint across safety, budget, and reliability criteria before an agent authorizes per-task USDC spend via x402.","exampleAgentPrompt":"Before I let you pay for that web scraping task, can you run it through the browser-task acceptance gate to grade the provider on sandbox isolation, budget sizing, retry caps, and kill criteria — I want to make sure it's safe to authorize the USDC spend?","exampleUseCases":[{"title":"Screen new browser automation vendor","prompt":"I'm about to use a new x402 browser-task provider for the first time — can you run their endpoint through the acceptance gate to check their sandbox claims, per-task pricing honesty, and whether they have proper kill criteria before I approve any USDC payments?"},{"title":"Validate paywall-crossing behavior pre-purchase","prompt":"This browser automation service claims it can handle mid-session paywalls, but I want a second opinion — can you grade it on page-state deliverable evidence and paywall crossing behavior before I authorize spending on it?"},{"title":"Budget sizing check for high-volume agent tasks","prompt":"We're about to send hundreds of browser tasks through this provider at $0.05 per task — before we scale up, can you evaluate whether their per-task budget sizing and retry caps are reasonable and their pricing is honest?"}],"resultDescription":"Returns a structured JSON object containing an acceptance decision (ok boolean), a prose decision brief for the agent, the service slug, topic evaluated, generation source (llm/reasoning/deterministic), an ISO-8601 timestamp, and payment confirmation details including transaction reference and payer address.","failureModes":["Missing or invalid input type/method returns a schema validation error","Endpoint called without payment returns HTTP 402 with payment required headers","Topic override parameter ignored if malformed — falls back to default browser-task topic","LLM-generated briefs may reflect stale heuristics if provider landscape has changed","No dynamic endpoint probing — grades based on declared metadata, not live testing"],"whenToPreferThis":"Choose this endpoint when an AI agent is about to authorize per-task USDC spend on a browser-automation provider via x402 and needs a structured go/no-go assessment covering budget sizing, sandbox safety, retry policies, and pricing honesty. Prefer it over generic capability checks when the provider is unknown, the task involves mid-session paywall crossing, or the budget per task is non-trivial.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-18T01:25:55.826Z","isFirstParty":false,"canonicalSlug":"paid-browser-task-acceptance-gate-for-x402-browser-providers-f646e9f4"}