{"uid":"cap_vN_zQtPKkCf42lni7AEa0","slug":"magnum-ai-pretrade-api-endpoint-cd3ebe14","name":"Magnum.ai Pretrade API Endpoint","description":"Pay-per-call API marketplace with 150 endpoints powered by x402 payments on Base chain.","url":"https://magnum-ai-flame.vercel.app/api/pretrade?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.11","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":"$0.11/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.11","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.11","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_qnGr6KGeRxX8oo_ozcsQH","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.11","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Executes a pretrade analysis or simulation call via a pay-per-call API marketplace on Base chain using x402 micropayments.","exampleAgentPrompt":"Run a pretrade analysis on Magnum.ai for my trade data and return the result — charge the $0.11 USDC fee via my Base wallet.","exampleUseCases":[{"title":"Validate trade strategy before execution","prompt":"Before I execute this large swap, can you run a pretrade simulation on Magnum to validate my parameters and make sure the conditions are right? Use my Base wallet for the micropayment."},{"title":"Analyze market conditions for arbitrage","prompt":"Check the pretrade analysis on Magnum.ai for these two token pairs — I want to see if there's a profitable arbitrage opportunity between them before I commit any capital."},{"title":"Risk assessment for portfolio rebalancing","prompt":"Run a pretrade evaluation through Magnum for my planned portfolio rebalancing moves. I need to understand the potential slippage and market impact before I proceed with the rebalancing."}],"resultDescription":"Returns a result object containing the API response data from the pretrade analysis, structured as { result: { data: ... } }.","failureModes":["Payment failure: insufficient USDC balance on Base chain returns 402 Payment Required","Invalid input: malformed result object returns 400 Bad Request","Upstream service error: Vercel or Magnum.ai backend unavailable returns 500 or 503","Schema mismatch: missing required fields in the input object may return empty or error response"],"whenToPreferThis":"Use this endpoint when you need to perform a pretrade evaluation or simulation and are operating within the Magnum.ai API marketplace ecosystem with x402 micropayment support on Base chain. Prefer this over generic trading APIs when you want pay-per-call pricing with no subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T00:50:07.010Z","isFirstParty":false,"canonicalSlug":"magnum-ai-pretrade-api-endpoint-cd3ebe14"}