{"uid":"cap_ecMLh95pkoxQgv7lMIXcf","slug":"pre-payment-escrow-contract-grading-for-x402-escrow-gated-offers-79853728","name":"Pre-payment Escrow Contract Grading for x402 Escrow-Gated Offers","description":"Paid agent-facing brief on Pre-payment escrow contract grading for escrow-gated x402 offers (x402B-style): agent-side deterministic procedure to grade a merchant's escrow terms before committing funds. Cover non-custodial vs custodial escrow custodian verification, release condition specificity (deliverable proof, hash, time-based), dispute and refund path existence, fee and lockup duration, abort criteria when escrow terms are underspecified. Blunt decision procedure, not marketing.","url":"https://k2so.wrong.systems/api/services/pre-payment-escrow-contract-grading-for-escrow-g?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"Pre-payment escrow contract grading for escrow-gated x402 offers (x402 paid response","$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":"pre-payment-escrow-contract-grading-for-escrow-g","procedure":"same as brief","generatedAt":"2026-01-01T00:00:00.000Z","generationSource":"deterministic"},"service":"pre-payment-escrow-contract-grading-for-escrow-g","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_1FRCEt1VOkHdtjHQTyais","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 deterministic agent-side decision procedure for grading a merchant's escrow terms before committing funds to an x402B-style escrow-gated offer.","exampleAgentPrompt":"Before I commit funds to this merchant's x402 escrow offer, run K-2SO's escrow contract grading procedure on it — I need to know if the release conditions are specific enough, whether there's a real dispute and refund path, and whether I should abort given the lockup duration and fee terms.","exampleUseCases":[{"title":"Abort decision for underspecified escrow","prompt":"This x402 merchant is asking me to lock funds in escrow but hasn't clearly defined what counts as proof of delivery — can you run the escrow grading procedure and tell me if I should abort before committing?"},{"title":"Custodian verification before settlement","prompt":"Before I pay into this escrow contract, I need to know whether the custodian is non-custodial or custodial and whether their identity checks out — run the x402 escrow grading procedure and give me the verdict."},{"title":"Fee and lockup duration risk check","prompt":"This x402B escrow offer has a 30-day lockup and a 2% fee — use the escrow contract grading procedure to tell me if the dispute and refund paths are sufficient to justify those terms before I send funds."}],"resultDescription":"A structured paid response containing a prose decision-procedure brief for agents, covering: non-custodial vs custodial escrow classification, custodian verification, release condition specificity (deliverable proof, hash, or time-based), dispute and refund path existence, fee and lockup duration assessment, and explicit abort criteria when escrow terms are underspecified. Includes ok/paid status, service slug, generation source (llm/reasoning/deterministic), and ISO-8601 timestamp.","failureModes":["Payment not submitted or insufficient — returns 402 with payment details","Topic override not recognized — procedure may fall back to default escrow grading topic","LLM or reasoning backend unavailable — generationSource may indicate fallback or error","Escrow terms not provided — procedure operates on general principles rather than specific contract","Rate limiting or service unavailability at k2so.wrong.systems"],"whenToPreferThis":"Choose this endpoint when an AI agent needs a blunt, structured decision procedure to evaluate a merchant's x402B-style escrow offer before committing funds — especially when the agent requires coverage of custodian identity, release condition specificity, dispute/refund path existence, and abort criteria in a single callable brief. Prefer this over general legal or financial advice endpoints when the context is specifically x402 protocol escrow gating on Base/USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T04:29:00.764Z","isFirstParty":false,"canonicalSlug":"pre-payment-escrow-contract-grading-for-x402-escrow-gated-offers-79853728"}