API reference
Stock Price History API
OHLCV bars for one instrument over a range at an interval.
Endpoint
GET/v1/finance/historylive · proven1 creditParameters
Query parameters
Useful optional inputs
dry_run— Read a free estimate before fetching sources or scheduling paid work.Zero credits; cache status and availability are snapshots rather than guarantees.
| Name | Required | Description | Example |
|---|---|---|---|
symbol | yes | Ticker symbol | AAPL |
interval | no | 1m, 2m, 5m, 15m, 30m, 60m, 90m, 1h, 1d, 5d, 1wk, 1mo or 3mo Accepted values: 1m, 2m, 5m, 15m, 30m, 60m, 90m, 1h, 1d, 5d, 1wk, 1mo, 3mo. Case, spaces, hyphens and underscores are interchangeable. | 1d |
range | no | 1d, 5d, 7d, 15d, 1mo, 3mo, 6mo, 1y, 2y, 5y, 10y, ytd or max Accepted values: 1d, 5d, 7d, 15d, 1mo, 3mo, 6mo, 1y, 2y, 5y, 10y, ytd, max. Case, spaces, hyphens and underscores are interchangeable. | 1mo |
dry_run | no | Read a zero-credit estimate without fetching sources, running AI, or reserving credits. Cache status is a snapshot, not a guarantee at execution. Accepted values: 1, 0, true, false. Case, spaces, hyphens and underscores are interchangeable. | 1 |
Examples
Make the request
curl "https://www.monocrawl.com/v1/finance/history?symbol=AAPL" \ -H "x-api-key: mn_your_key_here"
TypeScript
const key = process.env.MONOCRAWL_API_KEY;
if (!key) throw new Error('Set MONOCRAWL_API_KEY on your server.');
const res = await fetch(
"https://www.monocrawl.com/v1/finance/history?symbol=AAPL",
{ headers: { "x-api-key": key } },
);
const body = await res.json();
if (!body.success) {
// one error shape for every endpoint — see /docs/errors
throw new Error(`${body.error.type}: ${body.error.message}`);
}
console.log(body.data, "credits left:", body.credits_remaining);Python
import os
import requests
res = requests.get(
"https://www.monocrawl.com/v1/finance/history?symbol=AAPL",
headers={"x-api-key": os.environ["MONOCRAWL_API_KEY"]},
timeout=60,
)
body = res.json()
if not body["success"]:
# one error shape for every endpoint — see /docs/errors
raise RuntimeError(f"{body['error']['type']}: {body['error']['message']}")
print(body["data"], "credits left:", body["credits_remaining"])Response
Response fields and example
This example is illustrative, not a captured live response. Variable-cost operations may settle a charge different from the list price below. A successful response puts the platform payload in data and reports the exact credits used, remaining balance, request id and cache status beside it.
{
"success": true,
"platform": "finance",
"endpoint": "/v1/finance/history",
"data": {
"count": 0,
"currency": "example",
"exchange": "example",
"has_more": false,
"interval": "example",
"items": [
{
"adjusted_close": 0,
"close": 0,
"date": "2026-09-01T12:00:00Z",
"high": 0,
"low": 0,
"open": 0,
"time": "example",
"volume": 0
}
],
"name": "example",
"previous_close": 0,
"price": 0,
"range": "example",
"symbol": "example",
"timezone": "example"
},
"credits_used": 1,
"credits_remaining": 99,
"request_id": "req_…",
"cached": false
}The example is illustrative and shows a documented subset of data. The fields below are optional across supported sources; nullable fields can also be absent. Preserve unknown values and accept additional fields.
Schema basis: observed response shapes, not an exhaustive field specification. See schema coverage and validation limits.
Download the data JSON Schema. Validate response.data, not the whole envelope. A valid shape does not establish that every field or source record was returned.
| Field inside data | Type | Meaning |
|---|---|---|
count | number | null | Number of records in this response, not lifetime or total matches. |
currency | string | null | Optional currency supplied by this operation. Null means unknown. |
exchange | string | null | Optional exchange supplied by this operation. Null means unknown. |
has_more | boolean | null | Source continuation indicator; null means unknown. |
interval | string | null | Optional interval supplied by this operation. Null means unknown. |
items | array | null | Returned records. Source coverage and completeness vary. |
items[].adjusted_close | number | null | Optional adjusted close supplied by this operation. Null means unknown. |
items[].close | number | null | Optional close supplied by this operation. Null means unknown. |
items[].date | string | null | Optional date supplied by this operation. Null means unknown. |
items[].high | number | null | Optional high supplied by this operation. Null means unknown. |
items[].low | number | null | Optional low supplied by this operation. Null means unknown. |
items[].open | number | null | Optional open supplied by this operation. Null means unknown. |
items[].time | string | null | Optional time supplied by this operation. Null means unknown. |
items[].volume | number | null | Optional volume supplied by this operation. Null means unknown. |
name | string | null | Optional name supplied by this operation. Null means unknown. |
previous_close | number | null | Optional previous close supplied by this operation. Null means unknown. |
price | number | null | Source price. Currency, taxes and availability depend on the listing. |
range | string | null | Optional range supplied by this operation. Null means unknown. |
symbol | string | null | Optional symbol supplied by this operation. Null means unknown. |
timezone | string | null | Optional timezone supplied by this operation. Null means unknown. |
Optional fields reviewed from preserved successful responses. Additive fields and source variations remain allowed; validate the fields your workflow requires.
The example is invented and illustrates types only; zero and empty values are not claims about a real result.
Failures use the typed error envelope. A confirmed uncharged or refunded failure reports zero; a pending reconciliation can report an unknown charge. Read credits_used and error.details.billing_status, and keep request_id for recovery. Response contract · Error reference