{"uid":"cap_Zbi_ZtQcRasj55zj5SRSC","slug":"x402-nvidia-mistral-medium-3-5-chat-completions-5aeae3db","name":"X402-NVIDIA Mistral Medium 3.5 Chat Completions","description":"Access 48+ NVIDIA NIM AI models via x402 micropayments. Chat completions, vision, safety, translation, and more.","url":"https://x402-nvidia.vercel.app/api/mistral-medium-3-5","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":"0.18977","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":"$0.18977/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.18977","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.18977","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_g8m1cfUX3NnzYEBZdTjkO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.18977","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs chat completions via Mistral Medium 3.5 hosted on NVIDIA NIM, paid per-call using x402 USDC micropayments","exampleAgentPrompt":"Use Mistral Medium 3.5 on NVIDIA NIM to answer this question for me, paying per call: 'Explain the differences between transformer and mamba architectures in plain English.'","exampleUseCases":[{"title":"Draft technical documentation with AI","prompt":"Use Mistral Medium 3.5 on NVIDIA NIM to help me draft clear technical documentation for our new REST API endpoints — pay per call since I only need this occasionally."},{"title":"Summarize lengthy research papers","prompt":"Run this research paper abstract through Mistral Medium 3.5 on NVIDIA NIM and give me a concise two-paragraph summary I can share with my team. Pay per call using micropayments."},{"title":"Translate customer support messages","prompt":"I have a customer message in French that I need translated to English and then replied to professionally — can you send it through Mistral Medium 3.5 on NVIDIA NIM and pay per call?"}],"resultDescription":"Returns a chat completion object with one or more choices, each containing an assistant message with the model's generated response content","failureModes":["Payment failure or insufficient USDC balance resulting in 402 Payment Required","Invalid message format or missing required fields returning 400 Bad Request","Model overload or NVIDIA NIM backend timeout returning 503","Malformed x402 payment header returning 401 Unauthorized","Rate limit exceeded returning 429 Too Many Requests"],"whenToPreferThis":"Choose this endpoint when you need Mistral Medium 3.5 specifically, hosted on NVIDIA's high-performance NIM inference infrastructure, and want to pay only per call via USDC micropayments rather than maintaining a subscription — ideal for agents that call LLMs sporadically or need to attribute exact per-call costs","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:56:30.337Z","isFirstParty":false}