{"uid":"cap_HPN1IYn_saawCj0sLE1Be","slug":"x402stock-exchanges-list-91a524ef","name":"x402stock Exchanges List","description":"Reference list of US equity exchanges and market centers with names, MICs, operating MICs, and SIP participant IDs. From x402stock, a pay-per-call market & economic data API for AI agents. 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Inc.","type":"exchange","acronym":null,"operating_mic":"XNAS","participant_id":"B"},{"id":3,"mic":"XCIS","url":"https://www.nyse.com/markets/nyse-national","name":"NYSE National, Inc.","type":"exchange","acronym":"NSX","operating_mic":"XNYS","participant_id":"C"},{"id":4,"mic":"XADF","url":"https://www.finra.org","name":"FINRA Alternative Display Facility","type":"TRF","acronym":null,"operating_mic":"FINR","participant_id":"D"},{"id":5,"mic":null,"url":"https://www.utpplan.com","name":"Unlisted Trading Privileges","type":"SIP","acronym":null,"operating_mic":"XNAS","participant_id":"E"},{"id":6,"mic":"XISE","url":"https://nasdaq.com/solutions/nasdaq-ise","name":"International Securities Exchange, LLC - Stocks","type":"TRF","acronym":null,"operating_mic":"XNAS","participant_id":"I"},{"id":7,"mic":"EDGA","url":"https://www.cboe.com/us/equities","name":"Cboe 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a list of all US stock exchanges with identifiers, MIC codes, types, and metadata","exampleAgentPrompt":"Can you give me a list of all supported US stock exchanges with their MIC codes and acronyms so I can figure out which exchange identifier to use for my trading app?","exampleUseCases":null,"resultDescription":"A JSON object containing an as_of timestamp, total count of exchanges, data source, and an array of exchange records each with id, MIC code, operating MIC, name, type (exchange/dark pool/etc.), acronym, participant ID, and URL.","failureModes":["Payment failure: 402 response if USDC payment via x402 is not provided or insufficient","Upstream data unavailable: source 'massive' may return stale or empty data","Rate limiting or provider downtime resulting in 5xx errors","Malformed response if exchange list is empty or partially populated"],"whenToPreferThis":"Use this endpoint when you need to discover or validate exchange identifiers (MIC codes, acronyms, participant IDs) for US markets before querying stock data by exchange. Prefer this over hardcoding exchange IDs or using generic financial reference databases when working within the x402stock ecosystem.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:35:17.049Z","isFirstParty":false}