This page defines the parameters sent in a request to invoke Velocity HPP. For sample code, see HPP.

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Note:

The callback response parameter is customizable.

Velocity accepts the parameters if they are lowercase only.

The request contains a body with URL encoded format. Therefore, all the parameters may not be visible in the URL.

html contents

Parents: html: body
Format/Content Type: html

The form element contains multiple input children. When input type="hidden", the parameters are as follows:

Parameter (The value of `input: name`)	Requirement	Format (The format of `input: value`)	Description (The value of `input: value`)
`country`	Required	Integer	The ID of a country from which a customer creates a transaction. This is based on the International Organization for Standardization (ISO) country standard numeric code.
`clientid`	Required	Integer	A merchant’s unique ID for Velocity, which CellPoint Digital creates.
`account`	Required	Integer	The ID of a sub-account with which a payment transaction is associated. The account ID is an integer greater than 100000, and the account number is an integer smaller than 1000. CellPoint Digital provides the account number.
`accept-url`	Optional	String	The absolute URL to which Velocity directs the customer after successfully completing a payment transaction. Note: If you do not provide this parameter, Velocity uses your default accept URL.
`cancel-url`	Optional	String	The absolute URL to which Velocity directs the customer if they cancel a payment transaction midway. Note: If you do not provide this parameter, Velocity uses your default cancel URL.
`callback-url`	Optional	String	The absolute URL of the server-to-server callback. Note: If you do not provide this parameter, Velocity uses your default callback URL.
`orderid`	Required	String	This is a unique order identification string.
`operator`	Optional	Integer	The ID of a customer’s mobile network operator. CellPoint Digital recommends including this parameter in the request to ensure Velocity interacts with the operator accurately.
`language`	Optional	String	The default language that Velocity uses when translating the payment pages. Velocity language codes are based on the ISO-639-1 standard. Refer to http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes for details.
`customer-ref`	Optional	String	A merchant’s unique reference ID for a customer. Velocity uses this token to identify a customer. Additionally, the customer reference ID is included in the request to the specified auth-URL to authenticate the customer when paying with a stored card through the mVault module if single sign-on is used. Note: If neither country nor currency-code is provided, then the default client country is used for the payment routing.
`email`	Optional	String	The email address of a customer.
`mobile-country`	Conditional Requirement: Required if `mobile` is present.	Integer	The International Dialing Code for the customer's mobile phone number.
`mobile`	Optional	Integer	The MSISDN of a customer without the International Dialing Code.
`amount`	Required	Decimal	The total amount that a customer is charged for a payment transaction in a country’s currency.
`auth-token`	Optional	String	The token sent to a specified auth-URL to authenticate a customer when paying with a stored card through the mVault module if single sign-on is used.
`init-token`	Required	String	This is a combination of SHA512 (clientid+username+password+nonce+accepturl) encryption. Example: clientid=10007 username = CPM password = TEST nonce = 123435 The above combination generates the following token: SHA512(10007CPMTEST123435).
`nonce`	Required	String	Timestamp / random string.
`orderdata`	Optional	JSON string	Order details, including event, location, date or time, ticket type, cost, booking fee, quantity, and total price. See HPP for sample code and Display Order Data below for parameter definitions.
`gtm-data`	Optional	JSON string	This is a payload for Google Analytics, the details of which are given in another document that can be made available on request.
`profile-id`	Conditional Requirement: This field is mandatory only if the merchant wants user profile authentication.	String	The profile ID of a customer, which is used for fetching the customer’s profile from an external system or from Velocity.
`response-content-type`	Optional	Integer	The format in which the merchant receives the redirect response. Possible values: `1` - Array content type (default value) `2` - JSON content type
`txntype`	Optional	Integer	A value to indicate the purchase type such as Search and Book (S&B) or Managed My Booking (MYB). Possible values: `1` - S & B `3` - MYB `5` - MYB (Disable PCH) `6` - CPL Transaction `7` - Call Centre Transaction
`additionaldata`	Optional	JSON string	The additional data sent from a merchant. In this JSON string, `param` contains an array of `name` and `text` pairs. These values are open-ended and merchant-defined; see sample code for examples.

When input type="submit", the parameters are as follows:

Parameter (The value of `input: class`)	Requirement	Format (The format of `input: value`)	Description (The value of `input: value`)
`btn-link`	Required	String	This value is always `Pay`.

Display Order Data JSON

This section describes the JSON string contained in the value associated with orderdata in a request to invoke Velocity HPP.

Within the JSON string, the order object is required, and it contains two children: shipping and line_items. See their descriptions below.

`shipping`

Parent: order

The shipping object is optional; it provides the customer's shipping address. It contains the following name-value pairs:

Name	Requirement	Format of value	Description of value
`name`	Conditional Requirement: Required if `shipping` is present.	String	The customer's name.
`street`	Conditional Requirement: Required if `shipping` is present.	String	The first line of the customer's street address.
`street2`	Optional	String	The second line of the customer's street address.
`city`	Conditional Requirement: Required if `shipping` is present.	String	The city in the customer's mailing address.
`state`	Conditional Requirement: Required if `shipping` is present.	String	The state in the customer's mailing address.
`zip`	Conditional Requirement: Required if `shipping` is present.	Integer	The zip code or postal code for the customer's mailing address.
`country`	Conditional Requirement: Required if `shipping` is present.	Integer	The ISO numeric country code for the country in the customer's mailing address.

`line_items`

Parent: order

Please note:

The line_items object is required in an orderdata JSON string. It provides booking information.
The line_items object contains one line_item array.
Each object in the line_item array contains the following: product, amount, and additional_data. See their descriptions below.

`product`

Parents: order: line_items: line_item

The product string is required in an orderdata JSON string; it provides detailed booking information. It contains the following:

Name	Requirement	Format	Description
`sku`	Required	String	The short code for a travel itinerary. For example, PNR and order number.
`name`	Required	String	The name of a journey or booking. For example, `ONEWAY`, `RETURN`, `MULTICITY`, `MYB`, and `OLCI`.
`description`	Optional	String	A description of the travel itinerary or booking.
`airline_data`	Optional	JSON string	See the `airline_data` section below.

`airline_data`

Parents: order: line_items: line_item: product

Please note:

The airline_data object is optional; it provides detailed information of a travel itinerary such as fare information, traveler information, and trip information.
The airline_data object has three child objects: profiles, billing_summary, and trips. See their descriptions below.

`profiles`

Parents: order: line_items: line_item: product: airline_data

Please note:

The profiles object is required in an airline_data object, and it has one child: profile.
profile is an array of objects that each have profile information for one passenger.

Each object in profile has the following:

Name	Requirement	Format	Description
`seq`	Conditional Requirement: Required if `airline_data` is present.	Integer	The sequence number of the passenger. Note: This is applicable to airline data only.
`title`	Conditional Requirement: Required if `airline_data` is present.	String	The title of the passenger, such as `Mr.`, `Mrs.`, or `Ms.` Note: This is applicable to airline data only.
`first_name`	Conditional Requirement: Required if `airline_data` is present.	String	The first name of the passenger. Note: This is applicable to airline data only.
`last_name`	Conditional Requirement: Required if `airline_data` is present.	String	The last name of the passenger. Note: This is applicable to airline data only.
`type`	Conditional Requirement: Required if `airline_data` is present.	String	The type of passenger. For example, • `ADT` - Adult • `CHD` - Child • `INF` - Infant with FAA Seat Refer to Reference for all possible values. Note: This is applicable to airline data only.
`contact_info`	Conditional Requirement: Required if `airline_data` is present.	JSON string	See the `contact_info` section below.
`additional_data`	Optional	JSON string	See the `additional_data` section below.

`contact_info`

Parents: order: line_items: line_item: product: airline_data: profiles: profile

Please note:

The contact_info object is required in an airline_data object; it provides contact information for the specified passenger.
The contact_info object has two children: email and mobile.

The email child is the following name-value pair:

Name	Requirement	Format of value	Description of value
`email`	Conditional Requirement: Required if `airline_data` is present.	String	The passenger's email address. Note: This is applicable to airline data only.

The mobile child is an object containing the following name-value pairs:

Name	Requirement	Format of value	Description of value
`country_id`	Conditional Requirement: Required if `airline_data` is present.	Integer	The 3-digit ISO country code for the mobile phone number in `text`. Note: This is applicable to airline data only.
`text`	Conditional Requirement: Required if `airline_data` is present.	Integer	The passenger's mobile phone number. Note: This is applicable to airline data only.

`additional_data`

Parents: order: line_items: line_item: product: airline_data: profiles: profile

Please note:

The additional_data object within profile is optional; it provides additional trip details.
The additional_data object contains the param array.

Each object in the param array has a key value data structure using one of the following name / text pairs:

Value of `name`	Requirement	Format of `text`	Description of `text`
`loyality_id`	Optional	String	The airline-specific passenger loyalty ID. Note: This is applicable to airline data only.
`passenger_tier`	Optional	String	The airline-specific passenger tier. Note: This is applicable to airline data only.
`passport_no`	Optional	String	The passenger's passport number. Note: This is applicable to airline data only.

`billing_summary`

Parents: order: line_items: line_item: product: airline_data

Please note:

The billing_summary object is optional; it provides billing details of a journey.
The billing_summary object has two children: fare_detail and add_ons; see their descriptions below.

`fare_detail`

Parents: order: line_items: line_item: product: airline_data: billing_summary

Please note:

The fare_detail object is required in billing_summary; it gives the fare details of a journey.
The fare_detail object contains the fare array.

Each object in the fare array has the following name-value pairs:

Name	Requirement	Format of value	Description of value
`description`	Conditional Requirement: Required if `billing_summary` is present.	String	A description of the item. Note: This is applicable to airline data only.
`currency`	Conditional Requirement: Required if `billing_summary` is present.	String	The alpha3 ISO currency code of the item amount. Note: This is applicable to airline data only.
`amount`	Conditional Requirement: Required if `billing_summary` is present.	Number	The amount charged for the item. This can be a decimal value. Note: This is applicable to airline data only.
`type`	Conditional Requirement: Required if `billing_summary` is present.	String	The type of passenger. For example, • `ADT` - Adult • `CHD` - Child • `INF` - Infant with FAA Seat Refer to Reference for all possible values. Note: This is applicable to airline data only.
`product_code`	Conditional Requirement: Required if `billing_summary` is present.	String	The product code of the item. Note: This is applicable to airline data only.
`product_category`	Conditional Requirement: Required if `billing_summary` is present.	String	The product category of the item. Note: This is applicable to airline data only.
`product_item`	Conditional Requirement: Required if `billing_summary` is present.	String	The product name of the item. Note: This is applicable to airline data only.

`add_ons`

Parents: order: line_items: line_item: product: airline_data: billing_summary

Please note:

The add_ons object is required in billing_summary; it shows additional fees or associated with a journey.
The add_ons object contains an add_on array.

Each object in the add_on array has the following name-value pairs:

Name	Requirement	Format of value	Description of value
`description`	Conditional Requirement: Required in an `add_on` array object.	String	A description of this add-on. Note: This is applicable to airline data only.
`currency`	Conditional Requirement: Required in an `add_on` array object.	String	The alpha3 ISO currency code of the add-on amount. Note: This is applicable to airline data only.
`amount`	Conditional Requirement: Required in an `add_on` array object.	Number	The amount paid for this add-on. This can be a decimal value. Note: This is applicable to airline data only.
`profile_seq`	Conditional Requirement: This is mandatory only if the object is associated with a passenger.	Integer	The sequence number of the passenger linked to this add-on. This is the same as the `seq` value in the `profile` object associated with the passenger. Note: This is applicable to airline data only.
`trip_tag`	Conditional Requirement: This is mandatory only if the object is associated with a trip.	Integer	The tag number associated with a trip, which is used to identify a trip. Note: This is applicable to airline data only.
`trip_seq`	Conditional Requirement: This is mandatory only if the object is associated with one leg of the trip.	Integer	The trip sequence number, used to identify the leg of the trip. Note: This is applicable to airline data only.
`product_code`	Conditional Requirement: Required in an `add_on` array object.	Integer	The code number to identify the add-on product. Note: This is applicable to airline data only.
`product_category`	Conditional Requirement: Required in an `add_on` array object.	Integer	The code number to identify the add-on product's category. Note: This is applicable to airline data only.
`product_item`	Conditional Requirement: Required in an `add_on` array object.	Integer	The code number to identify the add-on product item. Note: This is applicable to airline data only.

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Note: Add-ons can be associated with the passenger, booking, or a particular leg of the booking by using the associated profile_seq, trip_tag, and trip_seq.

`trips`

Parents: order: line_items: line_item: product: airline_data

Please note:

The trips object is required when airline_data is present; it provides information about the travel itinerary.
The trips object contains the trip array. Each object in the array describes one trip within a journey.

Each object in the trip array contains the following:

Name	Requirement	Format	Description
`tag`	Conditional Requirement: Required if `airline_data` is present.	String	The sequence of this journey in journeys. Note: This is applicable to airline data only.
`seq`	Conditional Requirement: Required if `airline_data` is present.	String	The sequence of this trip or layover within a journey from end to end. Note: This is applicable to airline data only.
`origin`	Conditional Requirement: Required if `airline_data` is present.	JSON string	See the `origin` section below.
`destination`	Conditional Requirement: Required if `airline_data` is present.	JSON string	See the `destination` section below.
`departure_time`	Conditional Requirement: Required if `airline_data` is present.	String	The departure time of the flight from the origin, expressed in the origin's local time. Note: This is applicable to airline data only.
`arrival_time`	Conditional Requirement: Required if `airline_data` is present.	String	The arrival time of the flight to its destination, expressed in the destination's local time. Note: This is applicable to airline data only.
`booking_class`	Conditional Requirement: Required if `airline_data` is present.	String	The booking class (RBD – first letter of fare-basis). For example, `H`. Note: This is applicable to airline data only.
`service_level`	Conditional Requirement: Required if `airline_data` is present.	String	The cabin class, such as `XL`, `X`, `M`, or `S`. Note: This is applicable to airline data only.
`transportation`	Conditional Requirement: Required if `airline_data` is present.	JSON string	See the `transportation` section below.
`additional_data`	Optional	JSON string	See the `additional_data` section below.

`origin`

Parents: order: line_items: line_item: product: airline_data: trips: trip

The origin object is required when airline_data is present; it defines the location of the trip's origin. It contains the following name-value pairs:

Name	Requirement	Format of value	Description of value
`country_id`	Conditional Requirement: Required if `airline_data` is present.	Integer	The ISO numeric country code of the place where the trip originates. Note: This is applicable to airline data only.
`external_id`	Conditional Requirement: Required if `airline_data` is present.	String	The IATA code of the airport where the trip originates. Note: This is applicable to airline data only.
`text`	Conditional Requirement: Required if `airline_data` is present.	String	The name of the city where the trip originates. Note: This is applicable to airline data only.
`time_zone`	Conditional Requirement: Required if `airline_data` is present.	String	The time zone of the place where the trip originates. The time zone is offset. For example, `+08:00`. Note: This is applicable to airline data only.

`destination`

Parents: order: line_items: line_item: product: airline_data: trips: trip

The destination object is required when airline_data is present; it defines the location of the trip's destination. It contains the following name-value pairs:

Name	Requirement	Format of value	Description of value
`country_id`	Conditional Requirement: Required if `airline_data` is present.	Integer	The ISO numeric country code of the trip's destination. Note: This is applicable to airline data only.
`external_id`	Conditional Requirement: Required if `airline_data` is present.	String	The IATA code of the destination airport. Note: This is applicable to airline data only.
`text`	Conditional Requirement: Required if `airline_data` is present.	String	The name of the destination city. Note: This is applicable to airline data only.
`time_zone`	Conditional Requirement: Required if `airline_data` is present.	String	The time zone of the trip's destination. The time zone is offset. For example, `+08:00`. Note: This is applicable to airline data only.

`transportation`

Parents: order: line_items: line_item: product: airline_data: trips: trip

The transportation object is required when airline_data is present; it provides transportation information for the travel itinerary. It contains the following:

Name	Requirement	Format	Description
`code`	Conditional Requirement: Required if `airline_data` is present.	String	The marketing airline code for transportation. For example, `5J`, `PR`, `OD`, and `AV`. Note: This is applicable to airline data only.
`number`	Conditional Requirement: Required if `airline_data` is present.	Integer	The operating flight number. Note: This is applicable to airline data only.
`carriers`	Conditional Requirement: Required if `airline_data` is present.	JSON string	See the `carriers` section, below.

`carriers`

Parents: order: line_items: line_item: product: airline_data: trips: trip: transportation

Please note:

The carriers object is required when airline_data is present; it describes the carriers used in a journey.
The carriers object contains the carrier array. Each object in this array describes one carrier used in the journey.

Each object in the carrier array has the following name-value pairs:

Name	Requirement	Format of value	Description of value
`type`	Conditional Requirement: Required if `airline_data` is present.	String	The aircraft type information. For example, `Aircraft Boeing-737-9`. Note: This is applicable to airline data only.
`code`	Conditional Requirement: Required if `airline_data` is present.	String	The code for the operating airline. For example, `PR`, `OD`, or `AV`. Note: This is applicable to airline data only.
`number`	Conditional Requirement: Required if `airline_data` is present.	Integer	The flight number in the airline's system. Note: This is applicable to airline data only.

`additional_data`

Parents: order: line_items: line_item: product: airline_data: trips: trip

Please note:

The additional_data object in trips is optional; it provides additional trip details.
The additional_data object contains the param array.

Each object in the param array has a key value data structure using one of the following name / text pairs:

Value of `name`	Requirement	Format of `text`	Description of `text`
`NONSTOP`	Optional	String	If `Yes`, the flight is nonstop. Note: This is applicable to airline data only.
`fare_basis`	Optional	String	The fare basis. Note: This is applicable to airline data only.

`amount`

Parents: order: line_items: line_item

Within the orderdata JSON string, amount is required. It is the following name-value pair:

Name	Requirement	Format of value	Description of value
`amount`	Required	Number	The total amount of the order.

`additional_data`

Parents: order: line_items: line_item

Please note:

The additional_data object in line_item (as a child of line_item) is optional. The merchant may use it to insert additional information.
The additional_data object contains the param array.
Each object in the param array has a key value data structure using one name / text pair.
Possible values for name: flight_sel_url, info_cust_url, office_id, promo_code, flexi_search, lowest_fare, and deviceFingerPrint.