Alpha Vantage Daily Time Series via Locus x402 is a paid API for AI agents from alphavantage.x402.paywithlocus.com, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).
Fetches daily OHLCV (open, high, low, close, volume) time-series data for a given stock ticker symbol, paid per-call with USDC via the x402 protocol.
Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment.
Returns a JSON object containing a nested time-series dataset keyed by date, with daily open, high, low, close, and volume fields for the requested ticker. Also includes payment settlement details (settled and authorized USDC amounts) and a request ID with a status URL for tracking the paid API call.
POSThttps://alphavantage.x402.paywithlocus.com/alphavantage/time-series-dailyChoose this endpoint when you need structured daily OHLCV historical price data for a US-listed equity and want pay-per-call micropayment billing via USDC (x402 protocol) without managing an Alpha Vantage API key subscription. Ideal for agents that need occasional or episodic stock data lookups without committing to a monthly plan, or for multi-agent workflows where each agent pays independently per request.
| Field | Type | Description |
|---|---|---|
| symbol | string | |
| datatype | string | |
| outputsize | string |
{
"type": "json",
"example": {
"data": {},
"payment": {
"scheme": "exact",
"settledUsdc": "0.001000",
"authorizedMaxUsdc": "0.001000"
},
"request": {
"id": "00000000-0000-4000-8000-000000000000",
"statusUrl": "/requests/00000000-0000-4000-8000-000000000000"
},
"success": true
}
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