{"uid":"cap__ZofxHpA2qYjU_IBq0b3z","slug":"claw402-polygon-previous-close-price-api-2a8a95bb","name":"claw402 Polygon Previous Close Price API","description":"Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.","url":"https://claw402.ai/api/v1/polygon/prev-close","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":{"adjusted":{"type":"string"},"stocksTicker":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"code":0,"data":[]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/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_ivd-vnosCX_a35pIGNcE2","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 previous day's closing price data for a stock ticker, accessed via USDC micropayment on Polygon network","exampleAgentPrompt":"What was the previous closing price for TSLA? Use the claw402 Polygon prev-close endpoint and include adjusted prices.","exampleUseCases":null,"resultDescription":"A JSON object with a code field (0 for success) and a data array containing the previous day's closing price information for the requested stock ticker, potentially including adjusted close values.","failureModes":["Missing or invalid stocksTicker parameter returns empty data array","Invalid ticker symbol returns empty or null data","Network or payment failure returns 402 payment required","Malformed query parameters may cause request rejection","Market data unavailable for non-trading days or delisted tickers"],"whenToPreferThis":"Use this endpoint when you need the most recent prior-day closing price for a stock ticker without needing a full API key registration, paying only $0.002 USDC per call via x402 protocol on Polygon network. Prefer this for lightweight, one-off price lookups in automated agent workflows where key management is undesirable.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:57:18.135Z","isFirstParty":false}