{"uid":"cap_2iT3Fyth1lhT1Pp0lqStz","slug":"x402helper-xyz-derivatives-quote-endpoint-f83a9fb7","name":"x402helper.xyz Derivatives Quote Endpoint","description":"X402 micropayments server — AI agents pay USDC for OFAC screening, rates, and billing verification.","url":"https://x402helper.xyz/89e509/derivs/oi?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["symbol"],"properties":{"symbol":{"type":"string","default":null,"description":"Base asset ticker (BTC, ETH, SOL). A quote suffix such as BTC-USD or BTC-PERP is accepted and normalized server-side."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"result":{},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.013","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":"$0.013/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.013","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.013","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Kt6ngEg1k8RcVR3cdJ7-k","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.013","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns spot/derivatives market data for a given crypto asset ticker symbol via a pay-per-call x402 micropayment endpoint","exampleAgentPrompt":"What's the current market price for BTC-PERP derivatives — fetch it from the x402 paid quote endpoint?","exampleUseCases":[{"title":"Live BTC price for trading bot","prompt":"Grab the latest BTC-USD price from the derivatives quote feed so I can check my position."},{"title":"ETH perpetuals rate check","prompt":"What's the current ETH-PERP rate? Pull it from the paid crypto quote endpoint."},{"title":"SOL market data for portfolio app","prompt":"Fetch the current SOL price so I can update my portfolio valuation — use the derivatives quote API."}],"resultDescription":"A JSON object with a 'success' boolean and a 'result' object containing market/price data for the requested asset symbol. The exact fields inside 'result' depend on the asset but include rate or pricing information for the requested ticker.","failureModes":["Missing required 'symbol' query parameter returns an error","Invalid or unsupported ticker symbol may return empty result or error","Insufficient USDC balance for x402 micropayment results in 402 Payment Required","Network timeout or server unavailability returns 5xx error","Malformed symbol string (e.g. typo) may not normalize correctly server-side"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call crypto price or derivatives quote without a subscription or API key. It is well-suited for AI agents with an x402-compatible wallet that need on-demand market data for BTC, ETH, SOL, or their derivatives/perpetual pairs at a low fixed cost per call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T18:42:31.147Z","isFirstParty":false,"canonicalSlug":"x402helper-xyz-derivatives-quote-endpoint-f83a9fb7"}