{"uid":"cap_pS0C3T1gvR4xaYhxFRo2L","slug":"api-web3identity-com-992633ed","name":"Web3Identity Polkadot Token Price","description":"Get current token price from multiple aggregated sources","url":"https://api.web3identity.com/api/price/polkadot","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"price":{"type":"number"},"token":{"type":"string"},"currency":{"type":"string"},"change24h":{"type":"number"}}}}}}},"responseSchema":null,"example":{"request":{"input":{"type":"http","method":"GET","queryParams":{}}},"response":{"price":1.2,"token":"POLKADOT","cached":false,"source":"coingecko","symbol":"DOT","change24h":1.3470889992807478,"latencyMs":103,"timestamp":"2026-05-29T04:50:00.219Z"}},"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.010000","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":"$0.010000/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_uUoXi9FV_-PB_Dop0INEF","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 current DOT price aggregated from multiple sources, including 24-hour change data","exampleAgentPrompt":"What's the current price of Polkadot (DOT) and how much has it changed in the last 24 hours?","exampleUseCases":null,"resultDescription":"Returns a JSON object containing the current price of Polkadot (DOT) as a number, the token symbol, the quote currency (e.g. USD), and the 24-hour percentage price change.","failureModes":["Token not found or unsupported: returns an error response","Price data unavailable from aggregators: may return stale or null price","Network timeout from upstream price sources: delayed or failed response","Rate limit exceeded: HTTP 429 if too many requests","Payment required: HTTP 402 if x402 payment header is missing or invalid"],"whenToPreferThis":"Use this endpoint when you need a quick, aggregated current price for Polkadot (DOT) specifically, especially in a web3 or DeFi context where multi-source aggregation is preferred over a single exchange feed. Good for AI agents needing reliable DOT pricing without building their own aggregation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:39:44.501Z","isFirstParty":false}