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market2000.xyz Arena Sponsor — Time Series Pattern Matching
x402
market2000.xyz Arena Sponsor — Time Series Pattern Matching is a paid API for AI agents from market2000.xyz, paid per call via x402, $50.24/call, status unknown (last checked 2026-09-16).
Finds historical analog patterns in financial asset price series that most closely resemble a user-specified query window, paid per call in USDC.
Price / call$50.24
Success—
StatusUnknown
How this service works
An origin the crawlers already index. We count what AI agents try to buy, what they are refused, and what the AI companies take without sending anyone back. Sold per call in USDC.
Output
Returns a ranked list of historical analog patterns (up to k results) for the specified asset and query window, including the matched historical date ranges and similarity scores computed via the chosen distance metric (L1 or L2). The response identifies which past periods most closely resemble the query window's price structure.
Example use cases
Equity pattern analog for earnings season
“Find the 5 closest historical analogs for AAPL between January 15 and March 15 2024 using daily bars and L1 distance — I want to see which past setups looked most like that stretch.”
Crypto regime comparison for Bitcoin
“What are the 3 historical periods in BTC-USD that most closely resembled its price action from November 1 to December 31 2023? Use daily timeframe and L2 distance.”
Intraday ETF pattern matching for quant strategy
“Look for the top 3 historical analog patterns in QQQ between September 2 and September 30 2024 using 1-hour bars — I'm trying to find precedents for how it traded during that window.”
Technical details
Endpoint
GEThttps://market2000.xyz/api/arena/sponsorWhen to prefer
Choose this endpoint when you need to identify which historical periods in a financial asset's price history most structurally resemble a specific recent or past window — useful for regime analysis, backtesting analog strategies, or finding historical precedents for unusual price moves. At $50 per call it is suited for high-value quantitative research or trading strategy contexts rather than casual lookups.
Side effects
- Missing required fields (ticker, start_date, end_date) returns a 400 validation error
- Unsupported ticker symbol or insufficient historical data may return empty results or an error
- Invalid date format (non-YYYY-MM-DD) causes a request rejection
- Insufficient USDC payment or failed x402 payment flow returns a 402 Payment Required
- start_date after end_date yields a bad request error
- Unsupported timeframe granularity may return an error or fall back to default
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| k | integer | Number of analog patterns to return (default 3) |
| wrap | boolean | Allow circular search (default true) |
| metric | string | Distance metric |
| tickerrequired | string | Asset symbol (e.g. AAPL, BTC-USD, SPY) |
| end_daterequired | string | Query window end, exclusive (YYYY-MM-DD) |
| timeframe | string | Bar size: 1d, 1h, 30m, 15m, etc. |
| start_daterequired | string | Query window start, inclusive (YYYY-MM-DD) |
Output
Schema · Response
{}Tags
x402
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