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Calendar Fare Of The Month API

The Calendar Fare Of The Month API allows you to retrieve fare information for flights across an entire month, helping you identify the best pricing options for flexible travel dates.

API Endpoint

POST /calendar_fare

Request Format

Request Body Parameters

Parameter	Type	Required	Description
`client_referenceId`	string	Yes	Unique reference identifier for the request
`origin`	string	Yes	Origin airport code (IATA 3-letter code)
`destination`	string	Yes	Destination airport code (IATA 3-letter code)
`cabin_class`	string	Yes	Cabin class preference (`economy`, `premium_economy`, `business`, `first`)
`departure_date`	string	Yes	Departure date in YYYY-MM-DD format
`departure_period`	string	No	Preferred departure time period (`morning`, `afternoon`, `evening`, `night`)
`source`	array	No	Array of airline codes to search (e.g., `["6E"]` for IndiGo)

Example Request

{
  "client_referenceId": "REF123456789",
  "origin": "DEL",
  "destination": "BOM",
  "cabin_class": "economy",
  "departure_date": "2025-06-01",
  "departure_period": "morning",
  "source": ["6E"]
}

Response Format

Response Structure

Field	Type	Description
`status`	string	Response status (`SUCCESS` or `ERROR`)
`status_code`	string	HTTP status code
`message`	string	Descriptive message about the response
`data`	object	Contains the fare information

Data Object

Field	Type	Description
`trace_id`	string	Unique identifier for tracking the request
`origin`	string	Origin airport code
`destination`	string	Destination airport code
`calendar_fare`	array	Array of fare options for the month

Calendar Fare Array

Each fare object contains:

Field	Type	Description
`airline_code`	string	IATA airline code
`airline_name`	string	Full airline name
`departure_time`	string	Departure date and time (YYYY-MM-DD HH:MM:SS)
`lowest_fare_of_month`	boolean	Indicates if this is the lowest fare for the month
`fare`	number	Total fare amount including all taxes and fees
`basefare`	number	Base fare amount before taxes
`tax_and_surcharges`	number	Total taxes and surcharges

Response 200 Properties

Root Level Properties

Property	Type	Required	Description
`status`	string	Yes	Always `SUCCESS` for successful responses
`status_code`	string	Yes	HTTP status code, always `"200"` for successful responses
`message`	string	Yes	Human-readable message describing the response
`data`	object	Yes	Main data container with fare information

Data Object Properties

Property	Type	Required	Description
`trace_id`	string	Yes	Unique UUID for request tracking and debugging
`origin`	string	Yes	Three-letter IATA airport code for departure airport
`destination`	string	Yes	Three-letter IATA airport code for arrival airport
`calendar_fare`	array	Yes	Array of available flight fare options for the specified month

Calendar Fare Object Properties

Each object in the calendar_fare array contains:

Property	Type	Required	Format/Values	Description
`airline_code`	string	Yes	2-3 chars	IATA airline code (e.g., "SG", "6E", "AI")
`airline_name`	string	Yes	-	Full airline name (e.g., "Spicejet", "IndiGo")
`departure_time`	string	Yes	YYYY-MM-DD HH:MM:SS	Departure date and time in 24-hour format
`lowest_fare_of_month`	boolean	Yes	true/false	Flag indicating if this is the month's lowest fare
`fare`	number	Yes	Decimal	Total fare including all taxes and surcharges
`basefare`	number	Yes	Decimal	Base fare amount before taxes
`tax_and_surcharges`	number	Yes	Decimal	Total amount of taxes and surcharges

Example Response

{
    "status": "SUCCESS",
    "status_code": "200",
    "message": "Calendar fare for the month has been successfully fetched.",
    "data": {
        "trace_id": "4dd49a95-6521-49ce-b1c5-bff2fed3bd07",
        "origin": "DEL",
        "destination": "BOM",
        "calendar_fare": [
            {
                "airline_code": "SG",
                "airline_name": "Spicejet",
                "departure_time": "2025-06-01 06:10:00",
                "lowest_fare_of_month": false,
                "fare": 3268.77,
                "basefare": 1999,
                "tax_and_surcharges": 1269.77
            }
        ]
    }
}

Notes

The API returns fare information for the entire month based on the departure date provided
Use the lowest_fare_of_month flag to identify the most economical options
Multiple airlines can be included in the source parameter for comprehensive results
All monetary values are in the local currency of the origin country
The trace_id can be used for debugging and support purposes