- API
- Options chain
- Stock price
Options chain API, GET /stock/{ticker}
What is NVDA trading at and what company is it?
The current price with the company name, sector, market cap and beta. A small payload with the live price, company name, sector, industry, market cap, volume, beta and the next earnings date when known.
The answer, in one call
Units first,
then the request.
price is dollars. market_cap, volume and beta are returned as formatted strings.
price is the mid of the nearest-expiration parity quote from the options feed, not an exchange last. No bid or ask in this payload.
curl -H "Authorization: Bearer avmcp_YOUR_TOKEN" \
"https://apexvol.com/api/mcp/data/stock/NVDA"import requests
headers = {"Authorization": "Bearer avmcp_YOUR_TOKEN"}
r = requests.get("https://apexvol.com/api/mcp/data/stock/NVDA", headers=headers)
r.raise_for_status()
data = r.json()["data"]
print(data["price"])What is NVDA trading at?
The assistant calls get_stock_price and answers from the JSON below.{
"success": true,
"data": {
"beta": "1.93",
"company_name": "NVIDIA Corporation",
"earnings_date": null,
"industry": "Technology",
"market_cap": "$5.56T",
"price": 230.3,
"sector": "Technology",
"volume": "6,443,150"
}
}Every response is wrapped as {"success": true, "data": {...}}. Lists in the sample are cut to a few rows so it fits on a page; the shape is exactly what your code receives.
Parameters
Bounded,
and the bounds are stated.
Out-of-range numbers are clamped to the documented range, never silently changed to something else. A missing required field returns 400 with the reason.
| Name | In | Default | Range | Meaning |
|---|---|---|---|---|
ticker required | path | any covered symbol | The underlying, upper case. Use /search to check coverage. |
Field by field
What each
number means.
price- Live mid price.
company_name, sector, industry- Identity from the coverage registry.
market_cap, volume, beta- Formatted strings.
earnings_date- Next report when the feed has one.
Access, limits, errors
Before the
first call.
- Plan
- Basic Basic and above. Tokens are issued to paid and trial accounts from $55 a month; each endpoint follows the tier of its web feature. An endpoint above your plan answers 402 and names the plan it needs.
- Auth
- Bearer token, prefix
avmcp_, created under Account, then API Access. Shown once, hashed at rest, rotates in one click. Always callhttps://apexvol.com, never www. - Limits
- 60 requests a minute and 1,000 an hour per token, plus a monthly allowance by plan. Every response carries the remaining counts in
X-RateLimit-*headers; a 429 carriesRetry-Afterin seconds. - Errors
401no or revoked token;429Retry-After seconds;424data feed unavailable, retry. The full list with payload shapes is on the errors page.- Since
- API 1.0. Units, bases and timestamps follow the conventions shared by every endpoint; changes are logged in the API changelog.
- Machine-readable
- This page as Markdown, the family as one file, the whole API as llms-full.txt or OpenAPI 3.1.
The same data, in plain English
Ask for it
in an MCP client.
Connect the ApexVol MCP server and the assistant calls get_stock_price by name. One URL, a sign-in, no token to paste.
What is NVDA trading at?
YouGive me AAPL's price, sector and market cap.
YouWhich sector is AMD in?
More in the prompt library. Set the server up in Claude Desktop, Claude Code, Cursor, ChatGPT, VS Code, Windsurf or Gemini CLI.
Included with
every paid plan.
From $55 a month, tier-matched: your token queries the data your plan includes and Pro unlocks the full surface.
Real market data, not a sandbox. See it live on AAPL.