{"uid":"cap_JHSA1js6wjEp0XcAg_QWT","slug":"nvidia-nemotron-3-content-safety-api-x402-5f212a12","name":"NVIDIA Nemotron-3 Content Safety API (x402)","description":"Access 48+ NVIDIA NIM AI models via x402 micropayments. Chat completions, vision, safety, translation, and more.","url":"https://x402-nvidia.vercel.app/api/nemotron-3-content-safety","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"choices":[{"message":{"role":"assistant","content":"Hello!"}}]},"properties":{"choices":{"type":"array","description":"Model responses"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.188236","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":"$0.188236/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.188236","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.188236","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_0msJqwdLjGt2Nm4wY03Le","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.188236","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs text content through NVIDIA's Nemotron-3 content safety model to classify and flag unsafe or policy-violating content, paid via x402 micropayments.","exampleAgentPrompt":"Use the NVIDIA Nemotron-3 content safety model to check whether this user comment is safe to post: 'You're an absolute idiot and I hope something terrible happens to you.' Tell me if it's flagged and why.","exampleUseCases":null,"resultDescription":"Returns a choices array containing the model's safety assessment of the input text, including classification of whether the content is safe or unsafe and any relevant violation categories detected.","failureModes":["Payment failure if x402 USDC micropayment is not provided or insufficient (402 error)","Malformed request body missing required content field returns 400","Model timeout or NVIDIA NIM backend unavailability returns 503","Rate limiting if too many requests in short succession"],"whenToPreferThis":"Choose this endpoint when you need NVIDIA's specialized Nemotron-3 content safety model specifically, accessible without an NVIDIA API key via per-call x402 micropayments. Ideal for agents that need on-demand content moderation without subscription commitments, or when integrating content safety into automated workflows that already use x402 payment rails.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:50:00.359Z","isFirstParty":false}