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DopamineDesk Stock Quotes API
x402
DopamineDesk Stock Quotes API is a paid API for AI agents from ai-data-marketplace-1042299154756.us-central1.run.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Returns real-time US stock quote data including price, bid, ask, and timestamp for a given ticker symbol.
Price / call$0.003
Success—
StatusUnknown
How this service works
Get current stock market data for one ticker, including the latest available quote, daily OHLC values, and volume from Yahoo Finance's chart feed.
Output
Returns a JSON object with the ticker symbol, current price, bid price, ask price, and a Unix timestamp indicating when the quote was taken.
Example use cases
Real-time portfolio valuation
“Check the current prices for AAPL, MSFT, and NVDA so I can see what my portfolio is worth right now.”
Intraday trading bid-ask check
“What's the current bid and ask spread on TSLA right now? I want to know how wide the spread is before placing a trade.”
Stock price alert trigger
“Look up the latest price for AMZN and tell me if it has crossed above $200.”
Technical details
Endpoint
GEThttps://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/stock_quotesWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-use real-time US stock quote with bid/ask data and no subscription required. Ideal for AI agents that need occasional price lookups without committing to a traditional financial data subscription. The x402 USDC micropayment model makes it cost-effective for low-frequency queries.
Side effects
- Invalid or unrecognized ticker symbol returns an error response
- Market closed hours may return stale or unavailable data
- Payment failure via x402 results in a 402 response and no data returned
- Missing required 'symbol' query parameter causes a 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": "[object with keys: symbol, exchange, currency, price, previous_close, open; full example in /openapi.json]",
"source": "Yahoo Finance chart API",
"success": true,
"fetched_at": "2026-08-07T07:32:28.971Z",
"source_url": "https://finance.yahoo.com/quote/MSFT",
"marketplace_metadata": "[object with keys: data_mode, billable, availability, source; full example in /openapi.json]"
}
}Tags
x402
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