{"uid":"cap_S1n-oaLhxw1HU7lduw9CJ","slug":"zerion-fungible-token-max-period-price-chart-by-contract-fd3de55d","name":"Zerion Fungible Token Max-Period Price Chart by Contract","description":"DeFi/web3 interactions for agents","url":"https://api.zerion.io/v1/fungibles/by-implementation/charts/max?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":["chart_period","implementation"],"properties":{"currency":{"type":"string","description":"Fiat currency for prices and values (defaults to usd)"},"chart_period":{"enum":["1h","1d","1w","1m","3m","1y","max"],"type":"string"},"implementation":{"type":"string","description":"`<chain_id>` or `<chain_id>:<implementation_address>`"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data"],"properties":{"data":{"type":"object","properties":{"id":{"type":"string","description":"Resource ID."},"type":{"type":"string","description":"Resource type."},"attributes":{"type":"object","description":"Resource attributes; see https://developers.zerion.io"}}},"links":{"type":"object","description":"Self and pagination links."}}}}}}},"responseSchema":null,"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":"unknown","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_GbmqSWWiWCkNoSSA2TxjX","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":"Returns the all-time price chart data for a fungible token identified by its on-chain contract address and chain ID","exampleAgentPrompt":"Can you pull the all-time price chart for the USDC token on Ethereum — the contract is 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — priced in USD?","exampleUseCases":[{"title":"All-time token performance review","prompt":"Show me the complete price history for the ARB token on Arbitrum — contract address 0x912CE59144191C1204E64559FE8253a0e49E6548 — priced in USD, so I can see how it's performed since launch."},{"title":"DeFi portfolio historical analysis","prompt":"Pull the max-period price chart for WBTC on Ethereum, contract 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599, in EUR — I want to see the full price history to compare it against my portfolio returns."},{"title":"New token vetting for investment","prompt":"Can you get the all-time price chart for this token I'm researching — it's on BSC, chain ID 56, contract 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82 — show prices in USD so I can evaluate how volatile it's been."}],"resultDescription":"Returns a JSON object containing the token's resource ID, type, and chart attributes (price data points over the max time period), along with self/pagination links. The attributes field references the full schema at developers.zerion.io and includes time-series price data denominated in the requested fiat currency.","failureModes":["Missing required query params (chart_period or implementation) returns a 400 Bad Request","Invalid or unsupported chain ID / contract address returns empty or 404 response","Unsupported currency code may return an error or default to USD","Rate limiting or payment failure (x402) returns 402 Payment Required","Token not indexed by Zerion returns no chart data"],"whenToPreferThis":"Use this endpoint when you need the complete all-time price history (max period) for a specific fungible token identified by its on-chain contract address and chain. Prefer this over general market data APIs when you need DeFi-native, multi-chain token data anchored to a specific contract implementation rather than a ticker symbol, especially for long-tail or newer DeFi tokens not covered by centralised exchanges.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T06:46:29.829Z","isFirstParty":false,"canonicalSlug":"zerion-fungible-token-max-period-price-chart-by-contract-fd3de55d"}