Stock price API, quotes and history

From $0.01 per successful call · failed calls are never charged · no account needed · Markdown version: /guides/stock-price-api.md

Stock price and quote for any ticker or company name: last price, change and percent, previous close, day high and low, volume, 52-week high and low, currency, exchange and market time. Works for US and world stocks, ETFs, indices (^GSPC), currencies (EURUSD=X) and crypto pairs (BTC-USD). Use to price a stock in an agent, check a move, or value a portfolio line.

Stock price, stock quote $0.01

Inputs: symbol (required): Ticker (AAPL, VOLV-B.ST, ^GSPC, BTC-USD) or a company name.

Free first (25 successful calls per caller, no key):

curl "https://agent-data-tools.revmesh2074.workers.dev/stock/quote?symbol=AAPL&trial=1"

With a card key from /credits, in a header or, when your client can only fetch a URL, in the URL:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/stock/quote?symbol=AAPL"
curl "https://agent-data-tools.revmesh2074.workers.dev/stock/quote?symbol=AAPL&api_key=adt_…"

Without a key the same URL answers 402 Payment Required with x402 and MPP terms, so a wallet client pays USDC per call and retries. Over MCP (https://agent-data-tools.revmesh2074.workers.dev/mcp) this tool is stock_quote.

Example result

{
  "symbol": "AAPL",
  "name": "Apple Inc.",
  "exchange": "NasdaqGS",
  "type": "EQUITY",
  "currency": "USD",
  "price": 270.37,
  "previousClose": 268.5,
  "change": 1.87,
  "changePercent": 0.6965,
  "dayHigh": 271.2,
  "dayLow": 267.9,
  "volume": 41234567,
  "fiftyTwoWeekHigh": 280.1,
  "fiftyTwoWeekLow": 169.21,
  "marketTime": "2026-11-05T21:00:00.000Z",
  "timezone": "America/New_York",
  "note": "Market data from Yahoo Finance's public endpoints; quotes may be delayed by the exchange (often 15 minutes). Not investment advice."
}

Tool page, inputs and limits

Historical stock prices, OHLCV $0.01

Stock price history as OHLCV bars for any ticker or company name: open, high, low, close, adjusted close and volume from 1-minute to monthly bars over 1 day to the full history, plus first, last, change, high and low. Use to chart a stock, backtest a signal, compute returns or feed indicators.

Inputs: symbol (required): Ticker (AAPL, ^GSPC, BTC-USD) or a company name; range: 1d, 5d, 1mo (default), 3mo, 6mo, 1y, 2y, 5y, 10y, ytd or max; interval: 1m, 5m, 15m, 30m, 60m, 1d, 1wk or 1mo (default suits the range; intraday bars reach back about 60 days).

Free first (25 successful calls per caller, no key):

curl "https://agent-data-tools.revmesh2074.workers.dev/stock/history?symbol=AAPL&trial=1"

With a card key from /credits, in a header or, when your client can only fetch a URL, in the URL:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/stock/history?symbol=AAPL"
curl "https://agent-data-tools.revmesh2074.workers.dev/stock/history?symbol=AAPL&api_key=adt_…"

Example result

{
  "symbol": "AAPL",
  "currency": "USD",
  "range": "1mo",
  "interval": "1d",
  "count": 1,
  "first": 255.1,
  "last": 270.37,
  "changePercent": 5.9859,
  "high": 271.2,
  "low": 252.4,
  "bars": [
    {
      "time": "2026-11-05T14:30:00.000Z",
      "open": 268.9,
      "high": 271.2,
      "low": 267.9,
      "close": 270.37,
      "adjClose": 270.37,
      "volume": 41234567
    }
  ],
  "note": "Market data from Yahoo Finance's public endpoints; quotes may be delayed by the exchange (often 15 minutes). Not investment advice."
}

Tool page, inputs and limits

Stock ticker lookup, symbol search $0.01

Stock ticker lookup: find the ticker symbol for a company, fund, index or crypto by name, with exchange, type, sector and industry. Use before /stock/quote or /stock/history when you only have a company name, or to find a company's listings on several exchanges.

Inputs: q (required): Company, fund or index name, e.g. volvo.

Free first (25 successful calls per caller, no key):

curl "https://agent-data-tools.revmesh2074.workers.dev/stock/search?q=volvo&trial=1"

With a card key from /credits, in a header or, when your client can only fetch a URL, in the URL:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/stock/search?q=volvo"
curl "https://agent-data-tools.revmesh2074.workers.dev/stock/search?q=volvo&api_key=adt_…"

Example result

{
  "query": "volvo",
  "count": 1,
  "results": [
    {
      "symbol": "VOLV-B.ST",
      "name": "AB Volvo (publ)",
      "exchange": "Stockholm",
      "type": "Equity",
      "sector": "Industrials",
      "industry": "Farm & Heavy Construction Machinery"
    }
  ],
  "note": "Market data from Yahoo Finance's public endpoints; quotes may be delayed by the exchange (often 15 minutes). Not investment advice."
}

Tool page, inputs and limits

Questions

How do I pay?

Each successful call costs the tool's price; failed calls are not charged. The first 25 calls are free. Then pay with card credits from $1 (the key goes in an Authorization header or as api_key= in the URL) or per call in USDC over x402 or MPP. No account is needed.