Stock Market Open Times API
Overview
To use Stock Market Open Times, you need an API key. You can get one by creating a free account and visiting your dashboard.
GET Endpoint
https://api.apiverve.com/v1/stockmarketopentimesExample
How to call the Stock Market Open Times API in different programming languages.
curl -X GET \
"https://api.apiverve.com/v1/stockmarketopentimes?exchange=NYSE" \
-H "X-API-Key: your_api_key_here"const response = await fetch('https://api.apiverve.com/v1/stockmarketopentimes?exchange=NYSE', {
method: 'GET',
headers: {
'X-API-Key': 'your_api_key_here',
'Content-Type': 'application/json'
}
});
const data = await response.json();
console.log(data);import requests
headers = {
'X-API-Key': 'your_api_key_here',
'Content-Type': 'application/json'
}
response = requests.get('https://api.apiverve.com/v1/stockmarketopentimes?exchange=NYSE', headers=headers)
data = response.json()
print(data)package main
import (
"fmt"
"io"
"net/http"
)
func main() {
req, _ := http.NewRequest("GET", "https://api.apiverve.com/v1/stockmarketopentimes?exchange=NYSE", nil)
req.Header.Set("X-API-Key", "your_api_key_here")
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := io.ReadAll(resp.Body)
fmt.Println(string(body))
}{
"status": "ok",
"error": null,
"data": {
"timezone": "America/New_York",
"exchange": "NYSE",
"fullName": "New York Stock Exchange",
"isOpen": false,
"openingTime": "2025-12-16 09:30:00",
"closingTime": "2025-12-16 16:00:00"
}
}Authentication
The Stock Market Open Times API requires authentication via API key. Include your API key in the request header:
X-API-Key: your_api_key_hereInteractive API Playground
Test the Stock Market Open Times API directly in your browser with live requests and responses.
Parameters
The following parameters are available for the Stock Market Open Times API:
Lookup Market Open Times
| Parameter | Type | Required | Description | Default | Example |
|---|---|---|---|---|---|
exchange | string | required | The stock exchange code Supported values: NYSENASDAQBATSCHXPHLX | - |
Response
The Stock Market Open Times API returns responses in JSON, XML, YAML, and CSV formats. The JSON response is shown in the Example section above; alternative formats below.
Other Response Formats
<?xml version="1.0" encoding="UTF-8"?>
<response>
<status>ok</status>
<error xsi:nil="true" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"/>
<data>
<timezone>America/New_York</timezone>
<exchange>NYSE</exchange>
<fullName>New York Stock Exchange</fullName>
<isOpen>false</isOpen>
<openingTime>2025-12-16 09:30:00</openingTime>
<closingTime>2025-12-16 16:00:00</closingTime>
</data>
</response>
status: ok
error: null
data:
timezone: America/New_York
exchange: NYSE
fullName: New York Stock Exchange
isOpen: false
openingTime: '2025-12-16 09:30:00'
closingTime: '2025-12-16 16:00:00'
| key | value |
|---|---|
| timezone | America/New_York |
| exchange | NYSE |
| fullName | New York Stock Exchange |
| isOpen | false |
| openingTime | 2025-12-16 09:30:00 |
| closingTime | 2025-12-16 16:00:00 |
Response Structure
All API responses follow a consistent structure with the following fields:
| Field | Type | Description | Example |
|---|---|---|---|
status | string | Indicates whether the request was successful ("ok") or failed ("error") | ok |
error | string | null | Contains error message if status is "error", otherwise null | null |
data | object | null | Contains the API response data if successful, otherwise null | {...} |
Learn more about response formats →
Response Data Fields
When the request is successful, the data object contains the following fields:
| Field | Type | Sample Value | Description |
|---|---|---|---|
timezonePremium | string | Timezone of the stock exchange location | |
exchange | string | Stock exchange code or identifier | |
fullName | string | Complete official name of the stock exchange | |
isOpen | boolean | Whether the stock market is currently open | |
openingTime | string | Market opening time in datetime format | |
closingTime | string | Market closing time in datetime format |
Headers
Only X-API-Key is required. Optional headers include Accept for response format negotiation (JSON, XML, or YAML), User-Agent, and X-Request-ID for request tracing. See all request headers →
GraphQL AccessALPHA
Access Stock Market Open Times through GraphQL to combine it with other API calls in a single request. Query only the stock market open times data you need with precise field selection, and orchestrate complex data fetching workflows.
Credit Cost: Each API called in your GraphQL query consumes its standard credit cost.
POST https://api.apiverve.com/v1/graphqlquery {
stockmarketopentimes(
input: {
exchange: "NYSE"
}
) {
timezone
exchange
fullName
isOpen
openingTime
closingTime
}
}Note: Authentication is handled via the x-api-key header in your GraphQL request, not as a query parameter.
CORS Support
The Stock Market Open Times API accepts cross-origin requests from any origin, so it can be called directly from browser-based applications without a proxy. See CORS support →
Rate Limiting
Stock Market Open Times requests are throttled per minute on the Free plan and unthrottled on paid plans. Exceeding the limit returns 429 Too Many Requests; rate-limit usage is reported in the X-RateLimit-Limit, X-RateLimit-Remaining, and X-RateLimit-Reset response headers. See per-plan limits and best practices →
Error Codes
The Stock Market Open Times API uses standard HTTP status codes — 200 on success, 400 for invalid parameters, 401 for missing or invalid keys, 403 for insufficient credits, 429 for rate-limit exhaustion, and 500/503 for server-side issues. Each error response includes an X-Request-ID header you can quote when contacting support. See full error handling guide →
SDKs for Stock Market Open Times
Official Stock Market Open Times packages on npm, PyPI, NuGet, and JitPack — plus a Postman collection and an OpenAPI spec. See the SDK guide →
No-Code Integrations
Stock Market Open Times works with Zapier, Make, Pipedream, n8n, and Power Automate using the same API key. See setup guides →
Frequently Asked Questions
How do I get an API key for Stock Market Open Times?
How many credits does Stock Market Open Times cost?
Each successful Stock Market Open Times API call consumes credits based on plan tier. Check the pricing section above for the exact credit cost. Failed requests and errors don't consume credits, so you only pay for successful stock market open times lookups.
Can I use Stock Market Open Times in production?
The free plan is for testing and development only. For production use of Stock Market Open Times, upgrade to a paid plan (Starter, Pro, or Mega) which includes commercial use rights, no attribution requirements, and guaranteed uptime SLAs. All paid plans are production-ready.
Can I use Stock Market Open Times from a browser?
What happens if I exceed my Stock Market Open Times credit limit?
When you reach your monthly credit limit, Stock Market Open Times API requests will return an error until you upgrade your plan or wait for the next billing cycle. You'll receive notifications at 80% and 95% usage to give you time to upgrade if needed.








