{"uid":"cap_cndHFQSFIjaM4FHps4EoD","slug":"passkey-approval-thresholds-for-agent-initiated-x402-payments-46d26c74","name":"Passkey Approval Thresholds for Agent-Initiated x402 Payments — Decision Brief","description":"Paid agent-facing brief on passkey approval thresholds for agent-initiated x402 payments · Build a decision procedure or schema for: passkey approval thresholds for agent-initiated x402 payments. Include inputs, thresholds, failure modes. Falsifier: If free docs already solve the decision, paid product fails.. Blunt decision procedure, not marketing.","url":"https://k2so-8080.on.ascii.dev/api/services/passkey-approval-thresholds-for-agent-initiated?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"passkey approval thresholds for agent-initiated x402 payments · Build paid response","$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":"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_ms0H8mZE-Mp6HbVxAsXwc","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 a paid, LLM-generated decision procedure defining when an agent should approve or reject x402 payments based on passkey thresholds, including inputs, thresholds, and failure modes.","exampleAgentPrompt":"Can you pull the paid decision brief on passkey approval thresholds for agent-initiated x402 payments — I need the full procedure with inputs, thresholds, and failure modes so I can wire it into my agent's payment logic?","exampleUseCases":[{"title":"Hardening autonomous payment approval logic","prompt":"My agent auto-approves x402 payments using passkeys and I'm worried about runaway spending — can you get me the structured decision procedure that defines exactly which thresholds should trigger a passkey approval vs auto-pay, including what inputs matter and what failure modes to watch for?"},{"title":"Building a passkey-gated agent wallet policy","prompt":"I'm designing a wallet policy for my AI agent that uses passkeys to sign x402 payments — fetch the decision procedure brief so I can understand what threshold values and input conditions I should build into the approval gate."},{"title":"Auditing an existing agent payment schema","prompt":"We have an agent that signs x402 payments with passkeys and I want to check our current approval thresholds against best practices — can you retrieve the paid brief with the recommended decision procedure, inputs, and known failure modes?"}],"resultDescription":"A structured JSON response containing a prose decision procedure ('brief') for passkey approval thresholds in agent-initiated x402 payment flows, including recommended inputs, threshold values, failure modes, the topic slug, an ISO-8601 generation timestamp, and the model or generation source used. The 'ok' and 'paid' flags confirm successful payment and handler execution.","failureModes":["Payment not made — endpoint returns 402 requiring USDC payment before delivering content","Handler failure — 'ok: false' in result if the LLM or reasoning engine fails to generate a valid procedure","Invalid query parameters — unsupported enum values for 'meta' or malformed 'topic' strings may yield errors","Network or provider unavailability — k2so-8080.on.ascii.dev service downtime causes request failure","Empty or degenerate brief — generation source returns minimal output if topic is too narrow or ambiguous"],"whenToPreferThis":"Choose this endpoint when you need a structured, agent-consumable decision procedure for passkey-based x402 payment approvals and free documentation doesn't provide threshold logic or failure modes. Prefer it over generic x402 docs when building automated approval gates, wallet policies, or security schemas for autonomous agents that sign payments with passkeys.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:43:24.588Z","isFirstParty":false,"canonicalSlug":"passkey-approval-thresholds-for-agent-initiated-x402-payments-46d26c74"}