{"uid":"cap_cT5UU2tU_U6lmErdBNDks","slug":"multi-source-token-price-cross-validation-21fb7eff","name":"Multi-Source Token Price Cross-Validation","description":"Cross-validated token price aggregated from multiple independent sources (Moralis, DefiLlama) with spread and a reliability rating that flags manipulation or illiquidity risk - protects trading agents from acting on a single manipulated or stale price feed. price cross check, multi source price, price validation, token price reliable, price manipulation check, price oracle compare Accepts payment on Base or Solana — either network works.","url":"https://api.x402node.dev/market/price-multi","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":["address"],"properties":{"chain":{"type":"string","description":"base (default), ethereum, arbitrum, optimism, polygon"},"token":{"type":"string","description":"ERC20 contract address (optional)"},"address":{"type":"string","description":"Token contract (required)"}}}},"additionalProperties":false}}},"responseSchema":null,"example":{"request":{"chain":"ethereum","address":"0x6B175474E89094C44Da98b954EedeAC495271d0F"},"response":{"note":"Cross-validated token price from multiple independent sources. Large spread = price manipulation risk or illiquidity. Agents should not trust a single source before trading.","_hint":"x402 paid endpoints for AI agents — x402node.dev (utilities) · cn402.com (Chinese culture)","chain":"ethereum","symbol":"DAI","address":"0x6B175474E89094C44Da98b954EedeAC495271d0F","sources":[{"price":1,"source":"moralis"},{"price":0.9998534163067758,"source":"defillama"}],"avgPrice":0.99992671,"spreadPct":0.015,"reliability":"high (sources agree)","sourceCount":2,"queriedSources":["moralis","defillama"]}},"exampleRequest":{"chain":"ethereum","address":"0x6B175474E89094C44Da98b954EedeAC495271d0F"},"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_vUr6Aq8SZkwWLy8jvfVb2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Fetches and cross-validates a token's price from multiple independent sources (Moralis, DefiLlama), returning an aggregated price with spread metrics and a reliability rating to flag manipulation or illiquidity risk.","exampleAgentPrompt":"Before we swap into PEPE on Base, cross-check its current price across Moralis and DefiLlama and tell me if the spread looks suspicious or if there's any manipulation or illiquidity risk flagged.","exampleUseCases":null,"resultDescription":"Returns an aggregated token price computed from multiple independent sources, individual source prices (Moralis, DefiLlama), the spread between them, and a reliability rating that flags whether the price may be manipulated or the token is illiquid.","failureModes":["Token not found on one or more sources — partial data returned or error","Network or chain not supported — 400/422 error","Token address is invalid — validation error returned","One source is temporarily unavailable — degraded reliability rating or fallback to fewer sources","Rate limit or payment failure — 402 or 429 response"],"whenToPreferThis":"Prefer this endpoint over single-source price feeds when executing trades, swaps, or valuation decisions where a manipulated or stale price could cause financial loss. Ideal for trading agents that need to sanity-check a price oracle before acting, especially for low-liquidity or newly launched tokens where price manipulation risk is elevated.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T13:04:20.281Z","isFirstParty":false}