{"uid":"cap_oF_2jiVII6oI5txrEA3kh","slug":"minichan-reasoning-endpoint-nvidia-nim-minimax-m3-bfaad234","name":"MiniChan Reasoning Endpoint — NVIDIA NIM MiniMax-M3","description":"NVIDIA NIM MiniMax-M3 (428B MoE) powered API for AI agents. 15 multimodal endpoints — text, vision, code, reasoning, creative. Pay with USDC on Base via x402.","url":"https://minichan.vercel.app/api/reasoning","method":"POST","headers":{},"bodySchema":{"type":"object","required":["prompt"],"properties":{"prompt":{"type":"string","description":"Problem or question requiring step-by-step reasoning"}}},"responseSchema":{"type":"object"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.15","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"unknown","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_yUg8ZwG2t7zvgFmarAoR0","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs deep step-by-step reasoning on complex problems or questions using the MiniMax-M3 428B MoE model via NVIDIA NIM, paid with USDC on Base via x402.","exampleAgentPrompt":"Walk me step-by-step through why the Monty Hall problem gives a 2/3 probability of winning if you switch — I want the full chain-of-thought reasoning, not just the answer.","exampleUseCases":null,"resultDescription":"A structured response containing step-by-step reasoning and a final answer or conclusion derived from the MiniMax-M3 428B MoE model, surfacing the chain-of-thought logic applied to the input problem.","failureModes":["Missing required 'prompt' field returns a 400 validation error","Payment not sent or insufficient USDC via x402 returns a 402 Payment Required","Model timeout on extremely long or complex prompts may result in a 504 or truncated response","Vague or ambiguous prompts may yield shallow reasoning rather than deep chain-of-thought","Rate limiting or quota exceeded returns a 429 error"],"whenToPreferThis":"Choose this endpoint when you need deep, step-by-step chain-of-thought reasoning rather than a direct answer — ideal for math problems, logical puzzles, complex technical questions, root cause analysis, or multi-step inference. Prefer this over the general text endpoint when the problem structure requires intermediate reasoning steps to be surfaced. The 428B MoE model provides high-quality reasoning at a fixed cost of $0.15 USDC per call via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:31.464Z","isFirstParty":false}