{"uid":"cap_bk6aZRYBRit_666vCWig2","slug":"texttostl-prompt-to-3d-printable-stl-generator-59a7c89f","name":"TextToSTL — Prompt to 3D-Printable STL Generator","description":"Pay-per-call 3D-printable STL generation from text prompts. Cookie cutters, stamps, and jewelry. x402 payments, no account needed.","url":"https://api.texttostl.com/api/x402/stl?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["prompt"],"properties":{"type":{"enum":["cookie-cutter","jewelry"],"type":"string"},"prompt":{"type":"string","description":"What to generate, e.g. 'dachshund', 'maple leaf'"},"options":{"type":"object"},"modelMode":{"enum":["cutter","full3d"],"type":"string"},"parameters":{"type":"object","description":"Dimensions in millimeters"}}},"responseSchema":{"type":"string","format":"binary"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8gcmfHiW2pV8_OWN1TRP2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Generates downloadable STL files for 3D-printable objects (cookie cutters, stamps, jewelry) from a text prompt, billed per call via x402 micropayments.","exampleAgentPrompt":"Can you generate a 3D-printable cookie cutter shaped like a dachshund — about 80mm wide and 40mm tall — and give me the STL file I can send to my printer?","exampleUseCases":[{"title":"Custom holiday cookie cutter","prompt":"Make me a 3D-printable cookie cutter in the shape of a maple leaf, roughly 70mm wide and 60mm tall, so I can print it and use it for Thanksgiving baking."},{"title":"Personalized rubber stamp shape","prompt":"Generate an STL stamp of a small sunflower, about 50mm across, that I can 3D print and use for clay or ink stamping."},{"title":"Custom jewelry pendant","prompt":"Create a 3D-printable STL for a small crescent moon pendant, about 30mm tall, that I can print in resin and turn into a necklace."}],"resultDescription":"A binary STL file (application/octet-stream) containing the 3D mesh geometry of the requested object, ready to slice and send to a 3D printer. No account or subscription required — payment is handled per call via x402.","failureModes":["Prompt too vague or ambiguous — the model may produce an unexpected or malformed shape","Dimensions outside printable range — very small or very large millimeter values may yield unprintable geometry","Unsupported object type — prompts outside cookie cutter, stamp, or jewelry categories may fail or return poor results","Payment failure — x402 payment not completed or insufficient USDC balance results in 402 response with no STL","Binary response handling error — caller must treat response as raw binary, not JSON or text"],"whenToPreferThis":"Choose this endpoint when you need an instant, no-account 3D-printable STL file generated from a plain-English description, especially for cookie cutters, stamps, or jewelry. It is ideal for pay-as-you-go workflows where creating an account is not desirable. Prefer alternatives if you need complex multi-part assemblies, mechanical CAD accuracy, or non-printable 3D formats like OBJ or GLTF.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:36:52.909Z","isFirstParty":false,"canonicalSlug":"texttostl-prompt-to-3d-printable-stl-generator-59a7c89f"}