{"uid":"cap_j4Cv_bUM-n1fux-mHQhWl","slug":"tick-hugen-tokyo-90e31f6f","name":"tick.hugen.tokyo FX Symbols Discovery","description":"List all available FX symbols with their current quality state and source count. AI agent API for discovering available instruments before subscribing to tick data. Accepts USDC payments on Base and Solana","url":"https://tick.hugen.tokyo/tick/symbols","method":"GET","headers":{},"bodySchema":{"properties":{"input":{"required":["method"]}}},"responseSchema":null,"example":{"request":{},"response":{"symbols":[{"symbol":"EURUSD","fresh_sources":4,"quality_state":"degraded"},{"symbol":"GBPUSD","fresh_sources":4,"quality_state":"degraded"},{"symbol":"EURJPY","fresh_sources":5,"quality_state":"good"},{"symbol":"USDJPY","fresh_sources":4,"quality_state":"degraded"},{"symbol":"AUDUSD","fresh_sources":5,"quality_state":"good"},{"symbol":"USDCHF","fresh_sources":4,"quality_state":"degraded"},{"symbol":"GBPJPY","fresh_sources":5,"quality_state":"good"},{"symbol":"USDCAD","fresh_sources":4,"quality_state":"degraded"},{"symbol":"EURGBP","fresh_sources":4,"quality_state":"degraded"},{"symbol":"XAUUSD","fresh_sources":5,"quality_state":"good"},{"symbol":"EURCHF","fresh_sources":4,"quality_state":"degraded"},{"symbol":"NZDUSD","fresh_sources":5,"quality_state":"good"},{"symbol":"AUDCAD","fresh_sources":5,"quality_state":"good"},{"symbol":"AUDNZD","fresh_sources":5,"quality_state":"good"}]}},"exampleRequest":{},"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5UOfcs8046tkrPKEo9FkJ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Lists all available FX trading symbols with their current data quality state and source count, enabling discovery of instruments before subscribing to tick data.","exampleAgentPrompt":"Show me all the FX currency pairs you have available for tick data, along with their current data quality state and how many sources are feeding each one.","exampleUseCases":null,"resultDescription":"A list of all supported FX symbols (e.g. EURUSD, USDJPY, XAUUSD) each annotated with a quality state indicator and the number of institutional liquidity sources currently contributing data, helping agents decide which instruments to subscribe to.","failureModes":["Payment required (402) if USDC payment header not included","No symbols returned if all sources are offline","Stale quality states if data pipeline is degraded","Network timeout if Tokyo endpoint is unreachable"],"whenToPreferThis":"Use this endpoint before subscribing to individual FX tick data streams to discover which instruments are available, how many sources back each one, and whether data quality is acceptable. It is the discovery/catalog step that complements the single-symbol and all-symbols tick endpoints on the same provider.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:33:36.941Z","isFirstParty":false}