{"uid":"cap_L-EUktxU_buLX1tMKAiUN","slug":"session-scoped-x402-spend-governance-decision-brief-for-browser-agents-ee0fb36a","name":"Session-scoped x402 Spend Governance Decision Brief for Browser Agents","description":"Paid agent-facing brief on Session-scoped x402 spend governance for browser agents: a decision procedure an agent runs before the first paid web operation in a pay-per-session or pay-per-web-operation browser service (Browser Use x402, pay-per-session cloud browsers with dual-rail USDC on Base + Solana). Decide: per-session vs per-operation pricing comparison, rail selection between Base and Solana for the same session, holder-access gating check, session renewal vs fresh-session economics, and","url":"https://k2so.wrong.systems/api/services/session-scoped-x402-spend-governance-for-browser?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Session-scoped x402 spend governance for browser agents: a decision pr paid response","$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":"session-scoped-x402-spend-governance-for-browser","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"session-scoped-x402-spend-governance-for-browser","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_eUVN5HnQneUdBlpyj0NFc","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 LLM-generated decision procedure brief guiding agents through x402 spend governance for browser sessions, covering rail selection, pricing comparison, and session economics.","exampleAgentPrompt":"Before I start this pay-per-session browser task, run the x402 spend governance decision procedure — compare per-session vs per-operation pricing, recommend whether to use Base or Solana rail, and check holder-access gating so I know the right approach before the first paid web operation.","exampleUseCases":[{"title":"Rail selection before paid browser session","prompt":"I'm about to kick off a cloud browser session using x402. Should I route the USDC payment over Base or Solana for this session? Run the decision procedure and tell me which rail makes more sense and why."},{"title":"Per-session vs per-operation cost comparison","prompt":"My browser agent is about to do a series of web operations — help me figure out whether it's cheaper to pay per session or per individual operation using x402, and walk me through the tradeoffs."},{"title":"Session renewal economics check","prompt":"My current x402 browser session is about to expire. Should I renew it or start a fresh session? Run the session renewal vs fresh-session economics analysis for me before I decide."}],"resultDescription":"A JSON response containing a prose decision-procedure brief (the `brief` field) that walks the calling agent through: per-session vs per-operation pricing comparison, Base vs Solana rail selection, holder-access gating check, and session renewal vs fresh-session economics. Also includes metadata fields: service slug, topic, generation timestamp, generation source (llm/reasoning/deterministic), and model used. Payment confirmation fields (ok, paid, payer, transaction) are also returned.","failureModes":["Payment not included or insufficient USDC — returns 402 Payment Required with payment details","Invalid method (only GET/HEAD/DELETE accepted) — returns 405","Service temporarily unavailable — returns 5xx with error detail","LLM generation failure — generationSource may fall back to deterministic with reduced brief quality","Topic override not recognized — brief may be generic rather than topic-specific"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a structured, authoritative decision framework before initiating any paid web operation in an x402-gated browser service. It is specifically useful when dual-rail USDC (Base + Solana) is available and the agent must programmatically decide on rail, pricing model, and session strategy. Prefer this over generic cost-comparison logic when you want an LLM-reasoned brief tailored to x402 browser governance, especially in Browser Use x402 or pay-per-session cloud browser contexts.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T07:13:00.231Z","isFirstParty":false,"canonicalSlug":"session-scoped-x402-spend-governance-decision-brief-for-browser-agents-ee0fb36a"}