{"uid":"cap_qYRGaPah7gl-qPyu8sK5M","slug":"capi2-momentum-foundry-parametric-hirth-dial-generator-51881562","name":"CAPI2 Momentum Foundry – Parametric Hirth Dial Generator","description":"Paid agent utilities delivered after verified x402 settlement.","url":"https://capi2-foundry.vandurmedries.workers.dev/v1/products/parametric-hirth-dial/run?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"heightMm":{"type":"number","maximum":30,"minimum":4,"description":"Body height in millimetres"},"positions":{"type":"number","maximum":32,"minimum":3,"description":"Indexing positions"},"diameterMm":{"type":"number","maximum":80,"minimum":10,"description":"Outer diameter in millimetres"},"amplitudeMm":{"type":"number","maximum":4,"minimum":1.2,"description":"Tooth amplitude in millimetres"}}},"responseSchema":{"type":"json","example":{"result":{},"createdAt":"2026-09-23T00:00:00.000Z","productId":"parametric-hirth-dial","deliveryReceipt":{"payer":"0x0000000000000000000000000000000000000000","productId":"parametric-hirth-dial","receiptId":"00000000-0000-4000-8000-000000000000","deliveredAt":"2026-09-23T00:00:00.000Z","inputSha256":"example-input-sha256","amountAtomic":"3900000","resultSha256":"example-result-sha256","signatureSha256":"example-signature-sha256"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"3.9","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":"$3.9/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"3.9","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"3.9","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_38MPdbnpp5sF3_b88RWiT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"3.9","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates parametric design specifications for a Hirth joint (serrated coupling) dial given body dimensions, tooth count, and amplitude.","exampleAgentPrompt":"Generate Hirth dial specs for a body that's 12 mm tall, 40 mm outer diameter, with 24 indexing positions and a tooth amplitude of 1.5 mm.","exampleUseCases":[{"title":"3D-printable rotary indexing dial","prompt":"I'm designing a 3D-printable rotary detent knob — can you compute Hirth joint parameters for a 20 mm diameter body, 8 mm tall, with 12 positions and 1.2 mm tooth amplitude?"},{"title":"Precision instrument turret coupling","prompt":"I need the Hirth coupling geometry for a precision optical turret: 60 mm outer diameter, 15 mm height, 32 indexing positions, and a 2 mm tooth amplitude."},{"title":"Compact camera click-stop mechanism","prompt":"Design a Hirth dial for a compact click-stop camera grip dial — 10 mm diameter, 4 mm body height, 6 positions, and 1.2 mm amplitude."}],"resultDescription":"Returns a JSON object containing the computed Hirth dial design result under the 'result' key, a creation timestamp, the product ID ('parametric-hirth-dial'), and a delivery receipt that includes payer address, receipt UUID, delivery timestamp, input and result SHA-256 hashes, the amount charged in atomic USDC units, and a signature hash for verification.","failureModes":["heightMm out of range (4–30 mm) returns validation error","diameterMm out of range (10–80 mm) returns validation error","positions out of range (3–32) returns validation error","amplitudeMm out of range (1.2–4 mm) returns validation error","Payment not settled via x402 returns 402 Payment Required","Malformed JSON body returns 400 Bad Request","Service unavailable on Workers runtime returns 503"],"whenToPreferThis":"Use this endpoint when you need programmatically generated Hirth joint coupling geometry (tooth profiles, indexing parameters) for a specific set of physical dimensions and position counts, especially in automated CAD pipelines, agent-driven design workflows, or manufacturing specification generation where a verified, receipted result is required.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T00:42:24.640Z","isFirstParty":false,"canonicalSlug":"capi2-momentum-foundry-parametric-hirth-dial-generator-51881562"}