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GET
/
transit
/
holidays
Service Holidays
curl --request GET \
  --url 'https://api.511.org/transit/holidays?api_key='
{
  "Siri": {
    "ServiceDelivery": {
      "DataObjectDelivery": {
        "dataObjects": {
          "ServiceCalendarFrame": {
            "ServiceCalendar": {
              "id": "SF",
              "Name": "Holiday exceptions",
              "operatingPeriods": {
                "UicOperatingPeriod": [
                  {
                    "FromDate": "2026-11-26",
                    "ToDate": "2026-11-26",
                    "Name": "Thanksgiving Day"
                  }
                ]
              }
            }
          }
        }
      }
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.bayareatransit.dev/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
api_key
string
query
required

511.org token query parameter.

Query Parameters

​
format
enum<string>
default:json

Desired response format. JSON is the default when omitted.

Available options:
json,
xml
​
accept_language
string

Optional language hint for NeTEx endpoints when multiple languages are available.

​
operator_id
string
required

Operator or agency identifier.

Response

Holiday list in JSON or XML.

The response is of type object.