yahoo.history

stable Standard

Historical OHLCV as columnar arrays (timestamp, open, high, low, close, volume).

GET /v1/yahoo/history

What you get#

One Yahoo record in Onekey's unified shape, in data. If the record does not exist you get a 404 not_found and are not charged.

Also known as: /finance/history on APIs that nest their paths. See Alternatives and equivalents.

What it costs#

Standard · 1 credit for a fresh fetch, charged only when it succeeds.
Free when served from cache (0.2 credit for a cached response over 100 KB).
Free if the request is invalid (never charged) or the source fails or reports not found (refunded).

Parameters#

Name	Type	Required	Default	What it is	Constraints
`symbol`	string	yes	(required)	Ticker, e.g. AAPL, ^GSPC, BTC-USD, EURUSD=X	max 15 chars; must match `[A-Za-z0-9.^=-]{1,15}`; trimmed
`range`	string	no	`1mo`	Range	max 4 chars; must match `1d\|5d\|1mo\|3mo\|6mo\|1y\|2y\|5y\|10y\|ytd\|max`; trimmed
`interval`	string	no	`1d`	Interval	max 3 chars; must match `1m\|2m\|5m\|15m\|30m\|60m\|90m\|1h\|1d\|5d\|1wk\|1mo\|3mo`; trimmed

Request#

curl "https://api.onekey.dev/v1/yahoo/history?symbol=AAPL" \
  -H "x-api-key: YOUR_API_KEY"

Try it

Add your key to run this call right here. No key? Get one free. The key stays in this tab.

Recorded response#

A real Yahoo response, recorded and returned in Onekey's shape. Fields the platform does not provide are null.

json

{
  "success": true,
  "data": {
    "market": {
      "symbol": "AAPL",
      "currency": "USD",
      "open": [
        319.6000061035156,
        316.9800109863281,
        340.3699951171875
      ],
      "high": [
        321.239990234375,
        327.29998779296875,
        342.9880065917969
      ],
      "low": [
        312.79998779296875,
        314.7300109863281,
        338.0400085449219
      ],
      "close": [
        316.8500061035156,
        325.1300048828125,
        338.3999938964844
      ],
      "volume": [
        41242700,
        53167400,
        29717955
      ]
    },
    "ext": {
      "timestamps": [
        1788183000,
        1788269400,
        1790602200
      ]
    }
  },
  "metadata": {
    "platform": "yahoo",
    "endpoint": "history",
    "cached": false,
    "stale": false,
    "age_s": 0,
    "fetched_at": "2026-01-01T12:00:00+00:00",
    "credits_charged": 1,
    "request_id": "7f3a9c2e5b1d4c8fa2e6d0b9c4f18e37"
  },
  "error": null
}

Field mapping#

How this endpoint's source fields become Onekey's unified schema. Fields the source lacks come back as null.

Source path	Onekey field	Transform
`meta.symbol`	`market.symbol`	-
`meta.currency`	`market.currency`	-
`timestamp`	`ext.timestamps`	-
`indicators.quote.0.open`	`market.open`	-
`indicators.quote.0.high`	`market.high`	-
`indicators.quote.0.low`	`market.low`	-
`indicators.quote.0.close`	`market.close`	-
`indicators.quote.0.volume`	`market.volume`	-

Caching and freshness#

Fresh for about 1 hour. Repeat calls in that window are served from cache and are free.
Between 1 hour and 1 day the cached copy is still served instantly and marked stale: true while Onekey refreshes it in the background.
If the source is down when a refresh is needed, the last copy can be served for up to 1 day more (marked stale).
A "not found" is remembered for 5 minutes and is free.
The cache is shared across all customers, which is what keeps repeat calls cheap.

What can go wrong#

Status	Code	What to do
401	`unauthorized`	Check the `x-api-key` header.
402	`insufficient_credits`	Add credits; your balance must cover the price.
404	`not_found`	That record does not exist. Free; do not retry.
422	`invalid_params`	Fix the parameters using the table above. Free.
429	`rate_limited`	Wait `Retry-After` seconds, then retry.
502	`upstream_error`	The source failed. Refunded; retry with backoff.

See Errors for the full list and retry guidance.

Status: stable (verified against the live source).