1. Reservations
HQ Rental Software
  • Authorization
  • Introduction
  • Guides
    • Booking Engine
      • Reservation Creation Flow
      • Reservation Update Flow
    • Toll Integration
      • Toll Integration Flow
  • Car Rental
    • Comments
      • Show a list of all the comments for an item
      • Creates a new comment
      • Updates a comment
      • Delete comment
      • Get Reservation comments
      • Update Reservation comments
      • Deletes a comment
    • Currencies
      • Returns all the currencies
    • Emails
      • Show a list of all email templates
      • Trigger an email template
      • Send reservation confirmation email by id
      • Send reservation contract email by id
      • Show a list of all applicable email templates for a reservation
      • Trigger an email template for a reservation
      • Store a quote and sends an email
    • Addresses
      • Shows a list of addresses
      • Create address
      • Finds address by id
      • Updates address by id
      • Delete address
    • Fields
      • Show a list of all fields for specific item_type
      • Show details of specific field
      • Show details of specific field
      • Show a list of all fields applicable for the customers in the reservations process
    • Blocked Days
      • List all blocked days
    • Customer Credits
      • List all credit transactions
      • Create a customer credit
      • Delete a credit transaction
      • Update a customer credit
      • Delete a credit transaction
    • Daily Manifest
      • shows mine dashboard
    • Fines
      • List all fines
      • Create a fine
      • Retrieve a fine
      • Update a fine
      • Deletes a fine
    • Packages
      • Shows a list of available package items
      • find a package item
      • Shows a list of available packages
      • find a package
    • Quotes
      • Shows a list of the reservation quotes in the system
      • Find a quote that matches the given ID
    • Rate Types
      • List all rate types
      • Updates a rate type
      • Creates a rate type
      • Find a specific rate type
      • Deletes a rate type
    • Rates
      • List all rates
      • Updates a rate
      • Creates a rate
      • Find a specific rate
      • Deletes a rates
      • List all rates v2
    • Reservation Attempts
      • Shows a list of reservation attempts
      • Find the reservation attempts based on a given email
    • Extensions
      • Show a list of all the extensions for a reservation
      • Creates an extension for one reservation
      • Deletes an extension
    • External Charges
      • Show a list of all the external charges for a reservation
      • Creates an external charge for one reservation
      • Deletes an external charge for one reservation
    • Adjustments
      • Show a list of all the adjustments made to a reservation
      • Creates an adjustment for one reservation
      • Deletes and adjustment for one reservation
    • Payments
      • Show a list of all the payments for a reservation
      • Creates a payment for one reservation
      • Updates a payment for one reservation
      • Initiate a refund of security deposit
      • Refund the online security deposit for a reservation
      • Charges a credit card from customer's reservation
    • Refunds
      • Show a list of all the refunds for a reservation
      • Creates a refund for a reservation
      • Updates a refund for a reservation
      • Deletes a refund for a reservation
    • Reservations
      • Updates the status of a reservation to Open
        POST
      • Updates the status of a reservation to Cancel
        POST
      • Updates the status of a reservation to Pending
        POST
      • Updates the status of a reservation to Quote
        POST
      • Updates the status of a reservation to No Show
        POST
      • Marks reservation as ready for pickup
        POST
      • Returns the details and validations required for the dates step
        GET
      • Validates the dates and return a list of available classes for that period with the respective prices for each vehicle class
        POST
      • Updates the vehicle class of a reservation (Only Existing Bookings)
        POST
      • Returns a list of applicable additional charges based on the selection of dates, brand and vehicle class
        GET
      • Returns the price for the selection of charges and vehicle class
        POST
      • Creates or updates a customer in the system
        POST
      • Confirms and create the reservation in the system
        POST
      • Updates a reservation
        POST
      • shows a list of reservations
        GET
      • show rental agreement of specific reservation
        GET
      • Set date of sign
        GET
      • Find a specific reservation
        GET
      • Assign vehicle
        POST
      • Detach vehicle
        POST
      • Available Vehicles
        GET
      • List available vehicle classes for free upgrade
        GET
      • Apply free vehicle class upgrade
        POST
      • Upload primary driver signature
        POST
      • Returns the available cars for a given location and reservation date range
        GET
    • Vehicle Replacements
      • Shows all vehicle replacements from a reservation
      • Creates a reservation vehicle replacement
      • Updates a reservation vehicle replacement
      • Deletes vehicle replacements from a reservation
    • Reservation Agents
      • Shows a list of available agents
      • Assign primary agent
      • Assign return agent
    • Seasons
      • Shows a list of available seasons
      • Creates a season
      • Find a specific season
      • Updates a season
      • Deletes a season
    • Security Deposits
      • Shows a list of security deposits
      • Shows an specific security deposit
    • Webhooks
      • Register a webhook
  • Filters
    • Returns an example of the allowed filters to the API
  • Preferences
    • Show a list of all preferences per module
  • Contacts
    • List all contact categories
    • List a specific contact category
    • List all contacts of a specific contact category
    • Create a new contact in the application.
    • List a specific contact
    • Update a contact in the application.
    • Merge contacts
  • Fleets
    • Additional Charges
      • Shows a list of the additional charges
      • Returns a single additional charge
    • Features
      • Shows a list of features
      • Returns a single feature
    • Locations
      • Shows a list of locations
    • Blocked Periods
      • Shows a list of blocked periods for a vehicle
      • Create a blocked period for a vehicle
      • Update a blocked period for a vehicle
      • Deletes a blocked period
    • Branches
      • Shows a list of Vehicle Brands
      • Returns a single vehicle brand
    • Damages
      • Shows a list of vehicle damages
      • Create a damage for a vehicle
      • Show the details of a specific vehicle damage
      • Update a damage for a vehicle
    • Vehicles
      • Models
        • Shows a list of Vehicle Models
        • Returns a single vehicle model
      • Types
        • Shows a list of Vehicle Types
        • Returns a single vehicle type
      • Shows maintenance history records for a vehicle
      • Shows a list of vehicles
      • Show the details of a specific vehicle
      • Update Vehicle
      • Reserve vehicle
      • Cancel Reserve
    • Relocations
      • Shows a list of relocations
      • Create a relocation for a vehicle
      • Deletes a relocation
    • Telematics
      • Shows a list of the OBD history records of the vehicle
      • Shows a list of the OBD history records for all vehicles, receives a parameter with the last ID retrieved and it returns all the records after that one
      • Shows a list of the vehicle alerts
      • Shows a list of vehicle trips for the specified vehicle
    • Maintenance
      • Shows the list of repair orders
      • Show the details of a specific repair order
      • Shows a list of Vehicle Maintenance Types
  • Payment Gateways
    • Shows a list of credit cards for one customer
    • Delete payment gateway
    • Shows a list of payment methods
    • Finds payment method by ID
    • Returns payment method button
    • Returns payment method form
    • Finds payment transaction by UUID
    • shows a list of payment transactions
    • Create payment transaction
    • Refunds a payment transaction
    • Shows a list of stripe locations per gateway
    • Returns a connection token for a given location
    • Returns a connection token for stripe terminal
  • Sheets
    • Show a list of all items for specific sheet
    • Show details of sheet item
    • Update sheet item in the application
    • Create a new sheet item in the application
    • Show a list of all sheets
    • Show a list of all sheets
  • Files
    • Shows a list of files
    • upload file
    • Delete file
  • Inventory
  • Invoice
  • inventory
    • Shows a list of inventory categories
    • Finds inventory categories by id
    • Shows a list of inventory items
    • Finds inventory item by id
    • Finds inventory price by id
    • shows a list of inventory purchase order
    • Create purchase order
    • Finds purchase order by id
    • Returns report of purchase order
    • Cancels purchase order by id
    • Finds inventory stock by id
  • invoice
    • Create invoice item
    • Update invoice item
    • Create invoice payment
    • Update invoice payment
    • Attach payment
    • Shows a list of invoices
    • Create invoice
    • Update invoice
    • Send email
    • Void the sent invoice
  1. Reservations

Confirms and create the reservation in the system

POST
/car-rental/reservations/confirm

Required#

pick_up_date · return_date · pick_up_time · return_time · brand_id · additional_charges
Pickup location (exactly one): pick_up_location or pick_up_location_custom
Return location (exactly one): return_location or return_location_custom
Vehicle (exactly one): vehicle_class_id or vin or vehicle_class_sipp_code
Customer: customer_id or new-customer fields (customer_email + name)

Pricing & rate overrides#

reservation_rates · total_price · additional_charge_for_adjustments · forced_location_fee · forced_abb_tax · government_tax · forced_security_deposit_id · forced_security_deposit_amount · external_charge_account_id

Reservation state / behavior#

action · skip_availability_check

OTA & source tracking#

ota_reservation_id · validate_duplicated_ota_reservation_id · ota_reservation_type · tour_operator_id · tour_operator_client_pay_to · tour_operator_purchase_order · booking_source (deprecated) · booking_id (deprecated)

Discounts#

coupon_code · custom_discount_value · manual_discount · manual_discount_is_percentage

Vehicle lookup alternatives#

vehicle_class_id · vin · vehicle_class_sipp_code

Drivers & comments#

primary_driver_id · additional_drivers · comments

Customer extras#

customer_age · custom_selected_insurances · customer_birthday (deprecated alias of customer_birthdate)

Customer details#

customer_first_name · customer_last_name · customer_full_name · customer_email · customer_phone_number · customer_birthdate · customer_street · customer_street2 · customer_city · customer_zip · customer_country · customer_state · customer_driver_license_number · customer_driver_license_issue_date · customer_driver_license_expiration_date

Payments#

prepaid_amount · prepaid_payment_method · return_payment_link · payment_method_id

Localization & misc#

forced_locale · skip_confirmation_email · currency · walk_in_customer · rate_type_id · rate_code · includes_selected_by_default_additional_charges · distance_limit · distance_limit_day · distance_limit_week · distance_limit_month

Request

Query Params

Header Params

Responses

🟢200OK
successful operation. The system returns the calculated price for the selection of additional charges
This response does not have a body.
🟠422Success
⚪defaultUnprocessable Entity
Modified at 2026-06-25 00:11:11
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Creates or updates a customer in the system
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Updates a reservation
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