Alpha Vantage Top Gainers & Losers 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 2026-09-14).
Returns the top gaining and losing stocks in the US market for the current trading session via Alpha Vantage, paid per-call with USDC.
Financial market data — stock prices, forex, crypto, commodities, economic indicators, technical analysis, and news sentiment.
Returns a structured JSON object containing lists of top gaining and top losing stocks for the current US market session, including ticker symbols, price changes, percentage changes, and trading volumes. Also includes payment settlement confirmation (USDC amount settled) and a request ID for tracking.
POSThttps://alphavantage.x402.paywithlocus.com/alphavantage/top-gainers-losersUse this endpoint when you need a quick, ranked snapshot of the US equity market's top movers (gainers and losers) for the current session, especially in agentic workflows that require pay-per-call access without a standing Alpha Vantage subscription. Prefer this over direct Alpha Vantage API access when using the x402 micropayment protocol for on-demand, cost-efficient queries.
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
{
"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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