{"uid":"cap_wogq__kN8aGvo34flJ0fz","slug":"x402-hybrid-key-gate-triage-procedure-1aae7e7b","name":"x402 Hybrid Key-Gate Triage Procedure","description":"Paid agent-facing brief on x402 gateway hybrid key-gate triage procedure: detect paid endpoints that issue a proper 402 challenge but then demand a separate registration-based API key (rwk_ style) before returning data, so agents stop paying dust to key-walled merchants. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/x402-gateway-hybrid-key-gate-triage-procedure-de?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"x402 gateway hybrid key-gate triage procedure: detect paid endpoints t paid response","$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":"x402-gateway-hybrid-key-gate-triage-procedure-de","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"x402-gateway-hybrid-key-gate-triage-procedure-de","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":"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_tT2D53aVmgXf7gn6FKCXm","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 decision procedure brief helping AI agents detect paid x402 endpoints that also require a separate registration-based API key, so agents avoid paying for key-walled services they cannot access.","exampleAgentPrompt":"Give me the decision procedure for detecting x402 endpoints that issue a proper 402 payment challenge but then still block access behind a separate registration-based API key — I need to know how to triage these hybrid key-gate situations before my agent wastes any more USDC.","exampleUseCases":[{"title":"Prevent dust payments to key-walled merchants","prompt":"My agent keeps paying 402 fees to endpoints that then reject it for not having an rwk_ API key — can you get me the triage procedure for detecting these hybrid key-gate endpoints before committing payment?"},{"title":"Pre-payment access check for new x402 service","prompt":"Before my agent pays to use a new x402 endpoint, I want the decision procedure to check whether it's a hybrid gate that requires a separate registration-based key beyond the payment itself."},{"title":"Audit existing x402 integrations for key-gate issues","prompt":"I suspect some of the x402 endpoints in my agent's toolkit are hybrid key-gates. Get me the procedure to identify which ones demand an extra API key registration after accepting payment so I can remove them."}],"resultDescription":"A plain-prose decision procedure brief (120+ words) describing how an agent should detect and handle x402 endpoints that issue a valid 402 challenge but additionally require a registration-based API key (rwk_ style). Includes the service slug, generation source (llm/reasoning/deterministic), ISO-8601 timestamp, model used, and topic label.","failureModes":["Missing or invalid 'input' object returns a schema validation error","Endpoint unreachable if k2so.wrong.systems is down","Payment not accepted if USDC balance is insufficient, returning 402 without data","Topic override parameter ignored if not a valid string","Meta=1 returns free metadata JSON without the full decision procedure brief"],"whenToPreferThis":"Use this endpoint when an AI agent needs actionable guidance specifically on detecting x402 endpoints that combine payment gating with secondary registration-based API key requirements. Prefer it over generic x402 documentation when an agent has already encountered a 402 challenge followed by a key-rejection, or before onboarding new x402 merchants to screen for hybrid key-gate patterns.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-01T00:27:57.171Z","isFirstParty":false,"canonicalSlug":"x402-hybrid-key-gate-triage-procedure-1aae7e7b"}