{"uid":"cap_hXCxpvjeJnjG7C8XWH4Hb","slug":"turkish-lira-premium-via-btc-cross-rate-9c3c2d19","name":"Turkish Lira Premium via BTC Cross-Rate","description":"Turkish lira crypto premium check: implied USD/TRY from a crypto cross-rate versus the official rate; ?asset=usdt is the reading desks quote","url":"https://agenttoll.app/api/try/premium","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","properties":{"asset":{"enum":["btc","eth","usdt","usdc"],"type":"string","description":"Optional. Cross-rate asset, default btc"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"at":"2026-08-05T13:31:58.678Z","asset":"usdt","assetTry":47.53,"assetUsd":0.999318,"premiumPct":0.578,"impliedUsdTry":47.5624,"officialUsdTry":47.2891}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_AqWSmgvgrASE_jIJit8qc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the implied USD/TRY rate derived from BTC cross-prices versus the official USD/TRY rate, expressing the Turkish lira premium or discount","exampleAgentPrompt":"What's the current Turkish lira premium — how does the implied USD/TRY rate from the BTC cross-rate compare to the official rate right now?","exampleUseCases":[{"title":"Detecting Turkish lira currency distortion","prompt":"Can you check the current Turkish lira premium? I want to know how much the implied USD/TRY rate via BTC differs from the official rate as a percentage."},{"title":"Monitoring TRY premium via ETH cross-rate","prompt":"Pull the Turkish lira premium but use ETH as the cross-rate asset instead of BTC — I want to see if the implied USD/TRY rate differs depending on which crypto you use."},{"title":"Recurring macro signal for Turkey exposure","prompt":"Every morning I want to know the Turkish lira premium from the BTC cross-rate — is it widening or narrowing compared to the official USD/TRY rate?"}],"resultDescription":"Returns the implied USD/TRY rate computed from the chosen crypto cross-rate (default BTC), the official USD/TRY rate, and the premium or discount expressed as a percentage difference between them.","failureModes":["Upstream price feed unavailable — cross-rate cannot be computed","Official TRY rate feed stale or unavailable — premium calculation fails","Invalid asset parameter value returns error or falls back to BTC default","Rate limiting or payment failure returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need a single computed signal for Turkish lira currency distortion or black-market premium, derived from crypto cross-rates rather than official forex channels. Prefer this over raw exchange rate lookups when the goal is to quantify the divergence between market-implied and official TRY pricing. Particularly useful for macroeconomic monitoring, emerging market analysis, or detecting capital controls arbitrage windows.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:42:40.632Z","isFirstParty":false}