{"uid":"cap_yLR57HjAUT9qCjvuJOyFp","slug":"claw402-twelve-data-indices-list-3b62e126","name":"claw402 Twelve Data Indices List","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/twelvedata/indices/list","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":{"country":{"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_boKlWq2djU2IpOWhTBUts","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 a list of stock market indices, optionally filtered by country, via the Twelve Data API through the claw402 x402 payment gateway","exampleAgentPrompt":"Can you get me the full list of stock market indices available for the United States from Twelve Data?","exampleUseCases":null,"resultDescription":"A JSON object with a status code and an array of market index records, each typically containing index name, symbol, country, and exchange information available through Twelve Data.","failureModes":["Payment not processed — returns HTTP 402 if USDC payment header is missing or invalid","Empty data array returned if no indices match the specified country filter","Invalid country code returns empty results or error code","Network timeout or upstream Twelve Data API unavailability"],"whenToPreferThis":"Use this endpoint when you need to discover which stock market indices are supported by Twelve Data for a given country, especially when you want to avoid API key registration and prefer paying per-call with USDC via the x402 protocol.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:31:41.641Z","isFirstParty":false}