{"uid":"cap_O56Fn7jL3M5XHSDXRDusN","slug":"sylphy-private-trading-intent-submission-b61f618e","name":"SYLPHY Private Trading Intent Submission","description":"Sylphy helps wallets, apps, and AI agents execute payments and settlements with encrypted intent, policy checks, and audit proofs — while final settlement remains verifiable on Base.","url":"https://api.sylphyagent.com/api/intents/trade","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"tokenIn":{"type":"string"},"amountIn":{"type":"string"},"tokenOut":{"type":"string"},"agentWallet":{"type":"string"}}},"responseSchema":{"type":"json","example":{"status":"pending","intentId":"0xabc..."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"down","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2QoU26YSn2OeaLFrixTup","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Submits an encrypted token swap intent for execution via a privacy-preserving autonomous trading agent on Base","exampleAgentPrompt":"Swap 100 USDC for ETH on Base using my agent wallet 0xABC123... — route it through Sylphy with encrypted intent so the trade is private but the settlement is verifiable on-chain.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a 'status' field (e.g. 'pending') and an 'intentId' (e.g. '0xabc...') that identifies the submitted encrypted trading intent on Base for tracking and settlement verification.","failureModes":["Invalid or unsupported token address returns an error response","Insufficient balance in agentWallet causes intent rejection","Malformed amountIn (e.g. non-numeric or negative) causes a validation error","Missing required fields (tokenIn, tokenOut, amountIn, agentWallet) returns a 400-level error","Policy check failure (e.g. restricted token or wallet) blocks intent submission","Network or blockchain congestion may cause delayed status updates"],"whenToPreferThis":"Choose this endpoint when an AI agent or wallet needs to execute a token swap on Base with privacy-preserving encrypted intents, policy enforcement, and on-chain verifiable settlement — particularly when auditability and confidentiality are both required. Prefer this over standard DEX APIs when intent privacy and agent-native workflows matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T21:28:24.186Z","isFirstParty":false}