TiingoStock Market DataMarket data

End-of-day stock prices by ticker — adjusted, 30+ years

tiingo.daily.prices

Daily OHLCV with split/dividend-adjusted values, back 30+ years

Price: freeAt provider cost
Success rate: —No success-rate data yetNo success-rate data yet
Latency p50: ——
Last verified: Aug 15, 2026Verified working

GEThttps://toolswitch.dev/v1/tools/tiingo.daily.prices?ticker=aapl&startDate=2026-08-10Preview

Uses platform quota
Synchronous response
Reads public data

Parameters

Parameter	Type	Required	Description	Example
Query parameters
`ticker`	string	Required	path parameter, lowercase	`aapl`
`endDate`	string	Optional
`startDate`	string	Optional	YYYY-MM-DD	`2026-08-10`
`resampleFreq`	string	Optional	daily \| weekly \| monthly \| annually

Query parameters
tickerstringRequired
path parameter, lowercase
Example: aapl
endDatestringOptional
startDatestringOptional
YYYY-MM-DD
Example: 2026-08-10
resampleFreqstringOptional
daily | weekly | monthly | annually

Code samples

Replace $TOOLSWITCH_KEY with the key you created in the console.

Preview

curl -X GET 'https://toolswitch.dev/v1/tools/tiingo.daily.prices?ticker=aapl&startDate=2026-08-10' \
  -H "X-Toolswitch-Key: $TOOLSWITCH_KEY"

import os
import requests

response = requests.request(
    "GET",
    "https://toolswitch.dev/v1/tools/tiingo.daily.prices?ticker=aapl&startDate=2026-08-10",
    headers={"X-Toolswitch-Key": os.environ["TOOLSWITCH_KEY"]},
)
response.raise_for_status()
print(response.text)

const response = await fetch("https://toolswitch.dev/v1/tools/tiingo.daily.prices?ticker=aapl&startDate=2026-08-10", {
  method: "GET",
  headers: {
    "X-Toolswitch-Key": process.env.TOOLSWITCH_KEY ?? "",
  },
});
if (!response.ok) throw new Error(`Request failed: ${response.status}`);
console.log(await response.text());

This gateway API is in preview; its URL and authentication may change. The example parameters are sample data. Calls are billed at free, including the service fee.