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x402stock Exchanges List
x402
x402stock Exchanges List is a paid API for AI agents from x402stock.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns a list of all US stock exchanges with identifiers, MIC codes, types, and metadata
Price / call$0.01
Success—
StatusUnknown
How this service works
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. No API key or account; pay in USDC via x402.
Output
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.
Example use cases
Example prompt
“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?”
Technical details
Endpoint
GEThttps://x402stock.vercel.app/api/v1/exchangesWhen to prefer
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.
Side effects
- 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
Input
{
"properties": ""
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"as_of": "2026-06-16T17:19:33.161Z",
"count": 27,
"source": "x402stock",
"exchanges": [
{
"id": 1,
"mic": "XASE",
"url": "https://www.nyse.com/markets/nyse-american",
"name": "NYSE American, LLC",
"type": "exchange",
"acronym": "AMEX",
"operating_mic": "XNYS",
"participant_id": "A"
},
{
"id": 2,
"mic": "XBOS",
"url": "https://www.nasdaq.com/solutions/nasdaq-bx-stock-market",
"name": "Nasdaq Texas, 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 EDGA",
"type": "exchange",
"acronym": null,
"operating_mic": "XCBO",
"participant_id": "J"
},
{
"id": 8,
"mic": "EDGX",
"url": "https://www.cboe.com/us/equities",
"name": "Cboe EDGX",
"type": "exchange",
"acronym": null,
"operating_mic": "XCBO",
"participant_id": "K"
},
{
"id": 9,
"mic": "XCHI",
"url": "https://www.nyse.com/markets/nyse-texas",
"name": "NYSE Texas, Inc.",
"type": "exchange",
"acronym": null,
"operating_mic": "XNYS",
"participant_id": "M"
},
{
"id": 10,
"mic": "XNYS",
"url": "https://www.nyse.com",
"name": "New York Stock Exchange",
"type": "exchange",
"acronym": null,
"operating_mic": "XNYS",
"participant_id": "N"
},
{
"id": 11,
"mic": "ARCX",
"url": "https://www.nyse.com/markets/nyse-arca",
"name": "NYSE Arca, Inc.",
"type": "exchange",
"acronym": null,
"operating_mic": "XNYS",
"participant_id": "P"
},
{
"id": 12,
"mic": "XNAS",
"url": "https://www.nasdaq.com",
"name": "Nasdaq",
"type": "exchange",
"acronym": null,
"operating_mic": "XNAS",
"participant_id": "T"
},
{
"id": 13,
"mic": null,
"url": "https://www.nyse.com/data/cta",
"name": "Consolidated Tape Association",
"type": "SIP",
"acronym": null,
"operating_mic": "XNYS",
"participant_id": "S"
},
{
"id": 14,
"mic": "LTSE",
"url": "https://www.ltse.com",
"name": "Long-Term Stock Exchange",
"type": "exchange",
"acronym": null,
"operating_mic": "LTSE",
"participant_id": "L"
},
{
"id": 15,
"mic": "IEXG",
"url": "https://www.iextrading.com",
"name": "Investors Exchange",
"type": "exchange",
"acronym": null,
"operating_mic": "IEXG",
"participant_id": "V"
},
{
"id": 16,
"mic": "CBSX",
"url": "https://www.cboe.com",
"name": "Cboe Stock Exchange",
"type": "TRF",
"acronym": null,
"operating_mic": "XCBO",
"participant_id": "W"
},
{
"id": 17,
"mic": "XPHL",
"url": "https://www.nasdaq.com/solutions/nasdaq-phlx",
"name": "Nasdaq Philadelphia Exchange LLC",
"type": "exchange",
"acronym": null,
"operating_mic": "XNAS",
"participant_id": "X"
},
{
"id": 18,
"mic": "BATY",
"url": "https://www.cboe.com/us/equities",
"name": "Cboe BYX",
"type": "exchange",
"acronym": null,
"operating_mic": "XCBO",
"participant_id": "Y"
},
{
"id": 19,
"mic": "BATS",
"url": "https://www.cboe.com/us/equities",
"name": "Cboe BZX",
"type": "exchange",
"acronym": null,
"operating_mic": "XCBO",
"participant_id": "Z"
},
{
"id": 20,
"mic": "EPRL",
"url": "https://www.miaxoptions.com/alerts/pearl-equities",
"name": "MIAX Pearl",
"type": "exchange",
"acronym": null,
"operating_mic": "MIHI",
"participant_id": "H"
},
{
"id": 21,
"mic": "MEMX",
"url": "https://www.memx.com",
"name": "Members Exchange",
"type": "exchange",
"acronym": null,
"operating_mic": "MEMX",
"participant_id": "U"
},
{
"id": 22,
"mic": "24EQ",
"url": "https://24exchange.com/",
"name": "24X National Exchange LLC",
"type": "exchange",
"acronym": "24X",
"operating_mic": "24EQ",
"participant_id": "G"
},
{
"id": 23,
"mic": "TXSE",
"url": "https://txse.com/",
"name": "Texas Stock Exchange LLC",
"type": "exchange",
"acronym": "TXSE",
"operating_mic": "TXSE",
"participant_id": "F"
},
{
"id": 62,
"mic": "OOTC",
"url": "https://www.finra.org/filing-reporting/over-the-counter-reporting-facility-orf",
"name": "OTC Equity Security",
"type": "ORF",
"acronym": null,
"operating_mic": "FINR",
"participant_id": null
},
{
"id": 201,
"mic": "FINY",
"url": "https://www.finra.org",
"name": "FINRA NYSE TRF",
"type": "TRF",
"acronym": null,
"operating_mic": "FINR",
"participant_id": null
},
{
"id": 202,
"mic": "FINN",
"url": "https://www.finra.org",
"name": "FINRA Nasdaq TRF Carteret",
"type": "TRF",
"acronym": null,
"operating_mic": "FINR",
"participant_id": null
},
{
"id": 203,
"mic": "FINC",
"url": "https://www.finra.org",
"name": "FINRA Nasdaq TRF Chicago",
"type": "TRF",
"acronym": null,
"operating_mic": "FINR",
"participant_id": null
}
]
}Schema · Response
{
"type": "json",
"example": {
"as_of": "2026-05-29T20:00:00.000Z",
"count": 1,
"source": "massive",
"exchanges": [
{
"id": 1,
"mic": "XASE",
"url": "https://www.nyse.com/markets/nyse-american",
"name": "NYSE American, LLC",
"type": "exchange",
"acronym": "AMEX",
"operating_mic": "XNYS",
"participant_id": "A"
}
]
}
}Tags
x402
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