Daily Stock API

Daily US equity OHLCV prices, served via a simple HTTP API.

Full 20+ year daily price history for every ticker on NASDAQ and NYSE, updated nightly after market close. One endpoint, bearer-token auth, JSON in, JSON out.

Quick start

Sign in and create an API token.
Make a request:

curl -H "Authorization: Bearer sp_live_..." \
  "/api/get_prices?tickers=AAPL,MSFT&days=20"

Endpoint

GET /api/get_prices

Parameter	Type	Description
`tickers`	string	Comma-separated ticker symbols. Required. Example: `?tickers=AAPL,MSFT,GOOGL`
`days`	integer	Number of trading days of history, most recent first. Default 20. Example: `?days=60`

Response

{
  "prices": {
    "AAPL": [
      {"date": "2026-04-01", "open": 201.3, "high": 203.1, "low": 200.4, "close": 202.9, "volume": 54321000},
      ...
    ]
  },
  "failed": [],
  "meta": {
    "tier": "free",
    "requests_used_today": 12,
    "requests_limit_per_day": 200
  }
}

Tickers that can't be resolved show up in failed rather than erroring the whole request. Rows are ordered oldest → newest within each ticker.

Errors

Status	Code	When
401	`unauthorized`	Missing or invalid API token.
400	`max_tickers_exceeded`	Too many tickers for your tier.
400	`max_history_exceeded`	Requested more history than your tier allows.
429	`rate_limited`	Daily request limit hit.

Search tickers

Search our 12k+ tickers data — type a ticker symbol or company name to look up basic info.

Pricing

Pick a tier that matches your usage. Sign in first so your purchase is linked to your account.

Free

$0 — included with every account

200 requests / day
Up to 3 tickers per request
1 year of price history
Nightly updates after market close

Sign in and create a token — you're on the Free tier automatically. Upgrade below for higher limits.

Sign in to subscribe

One request can fetch many tickers — batch where you can to stay under the daily cap.

API Tokens

Tokens authenticate requests to /api/get_prices. Send them as Authorization: Bearer <token>. A revoked token cannot be reactivated.