Get Futures Market Holidays By Exchange

getMarketTimeFuturesHolidaysInstrumentCollection

get/market-time/futures/holidays/{instrument_collection}

Base URL: https://api.cert.tastyworks.com (Sandbox) · https://api.tastyworks.com (Production)

Returns the futures market calendar for a single exchange (`CFE` or `CME`) given by the `instrument_collection` path parameter, listing full-day market holidays and early-close half days for that exchange.

Code samples

curl -X GET 'https://api.cert.tastyworks.com/market-time/futures/holidays/CFE' \
  -H 'Authorization: Bearer YOUR_ACCESS_TOKEN' \
  -H 'User-Agent: tastytrade-docs-example/1.0'

import requests

url = "https://api.cert.tastyworks.com/market-time/futures/holidays/CFE"
headers = {
    "Authorization": "Bearer YOUR_ACCESS_TOKEN",
    "User-Agent": "tastytrade-docs-example/1.0",
}
resp = requests.get(url, headers=headers)
print(resp.status_code, resp.json())

const resp = await fetch("https://api.cert.tastyworks.com/market-time/futures/holidays/CFE", {
  method: "GET",
  headers: {
    "Authorization": "Bearer YOUR_ACCESS_TOKEN",
    "User-Agent": "tastytrade-docs-example/1.0",
  },
})
const data = await resp.json()
console.log(resp.status, data)

package main

import (
	"net/http"
	"io"
	"fmt"
)

func main() {
	req, _ := http.NewRequest("GET", "https://api.cert.tastyworks.com/market-time/futures/holidays/CFE", nil)
	req.Header.Set("Authorization", "Bearer YOUR_ACCESS_TOKEN")
	req.Header.Set("User-Agent", "tastytrade-docs-example/1.0")
	resp, _ := http.DefaultClient.Do(req)
	defer resp.Body.Close()
	out, _ := io.ReadAll(resp.Body)
	fmt.Println(resp.Status, string(out))
}

import java.net.URI;
import java.net.http.*;

HttpClient client = HttpClient.newHttpClient();
HttpRequest req = HttpRequest.newBuilder()
    .uri(URI.create("https://api.cert.tastyworks.com/market-time/futures/holidays/CFE"))
    .header("Authorization", "Bearer YOUR_ACCESS_TOKEN")
    .header("User-Agent", "tastytrade-docs-example/1.0")
    .method("GET", HttpRequest.BodyPublishers.noBody())
    .build();
HttpResponse<String> resp = client.send(req, HttpResponse.BodyHandlers.ofString());
System.out.println(resp.statusCode() + " " + resp.body());

Parameters

Name	In	Type	Description
instrument_collection*	path	string	Futures exchange, one of: CFE, CME enum: CFE, CME e.g. "CFE"

Responses

200The futures market calendar of holidays and half days for the requested exchange.application/json

Example response

{
  "data": {
    "items": [
      {
        "market-half-days": {},
        "market-holidays": {}
      }
    ]
  },
  "context": "/market-time/futures/holidays/{instrument_collection}",
  "pagination": {
    "per-page": 0,
    "page-offset": 0,
    "item-offset": 0,
    "total-items": 0,
    "total-pages": 0,
    "current-item-count": 0
  }
}

Schema

datarequiredobject
- itemsrequiredarray<object>{2 fields}
contextrequiredstring
example: "/market-time/futures/holidays/{instrument_collection}"
paginationobject
Paging metadata, present on paginated list responses.
- per-pageinteger
- page-offsetinteger
- item-offsetinteger
- total-itemsinteger
- total-pagesinteger
- current-item-countinteger

401Missing or expired access token, or a missing/malformed `User-Agent` header.application/json

Example response

{
  "error": {
    "code": "unauthorized",
    "message": "No valid access token was provided; access tokens expire after 15 minutes."
  }
}

Schema

errorrequiredobject
- coderequiredstring
  Machine-readable error code (see the Error reference).
- messagerequiredstring
  Human-readable explanation.
- errorsarray<object>{3 fields}
  Present for multi-error / validation failures; one entry per problem.

404No calendar found for the supplied `instrument_collection`.application/json

Example response

{
  "error": {
    "code": "string",
    "message": "string",
    "errors": [
      {
        "code": "string",
        "message": "string",
        "domain": "string"
      }
    ]
  }
}

Schema

errorrequiredobject
- coderequiredstring
  Machine-readable error code (see the Error reference).
- messagerequiredstring
  Human-readable explanation.
- errorsarray<object>{3 fields}
  Present for multi-error / validation failures; one entry per problem.

422The `instrument_collection` path value is not a supported futures exchange (`CFE` or `CME`).application/json

Example response

{
  "error": {
    "code": "preflight_check_failure",
    "message": "One or more preflight checks failed",
    "errors": [
      {
        "code": "preflight_check_failure",
        "message": "A specific validation failed for this order."
      }
    ]
  }
}

Schema

errorrequiredobject
- coderequiredstring
  Machine-readable error code (see the Error reference).
- messagerequiredstring
  Human-readable explanation.
- errorsarray<object>{3 fields}
  Present for multi-error / validation failures; one entry per problem.

429Too many requests. Back off and reduce your request rate.application/json

Example response

{
  "error": {
    "code": "string",
    "message": "string",
    "errors": [
      {
        "code": "string",
        "message": "string",
        "domain": "string"
      }
    ]
  }
}

Schema

errorrequiredobject
- coderequiredstring
  Machine-readable error code (see the Error reference).
- messagerequiredstring
  Human-readable explanation.
- errorsarray<object>{3 fields}
  Present for multi-error / validation failures; one entry per problem.

Rate-limit class: read · idempotent — Rate limits & backoff
Error reference — codes, causes, and fixes

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Get Futures Market Holidays By Exchange

Code samples

Parameters

Responses

Related