WHMCS Module

  • Automated provisioning and management
  • Integrated billing and invoicing
  • Full domain and hosting management
  • Integrated support tools

PSI Japan provides its resellers a FREE WHMCS module. WHMCS is an all-in-one domain provisioning, client management, billing/invoicing, and client support solution for any business doing selling online. With WHMCS and with the provided PSI Japan module, resellers can be selling hundreds of domains within minutes.



Completely Automated

  • Automated provisioning
  • Domain and hosting management
  • Welcome signup emails
  • Billing and invoicing
  • Email reminders
  • More!

Domain Management

  • Customer able to buy, transfer, and renew
  • Customers can manage domains in real-time
  • Change Nameservers and DNS
  • Automated and powerful domain tools
  • More!

Multi-Currency Billing

  • Covers multiple countries
  • Client interfaces in 10 languages
  • Use of multiple currencies
  • Billing and invoicing automation
  • Automated email reminders
  • More!

Integrated Support Tools

  • Built-in Support Tools
  • Announcements & Knowledge Base
  • Support Ticket System
  • More!

Fully Customizable

  • Customizable templates for easy branding
  • Hooks and APIs
  • Support for advanced customization
  • More!


  ISPAPI Module

The ISAPI Module is maintained by PSI Japan directly.  Specialized features supported by the ISPAPI module includes:


  • Domain Registrations
  • Domain Transfers
    • Support AuthInfo Code (Domain Authorization Code)
  • Domain Management
    • Domain Locking/Unlocking
    • Update Contact Information
    • Change/Modify Nameservers
    • NameServer Registraton/Creation (Add, Modify, Delete)
  • Domain Renewal
    • Special handling for registries that do not offer explicit renewals (PayDomainRenewal instead of RenewDomain)
  • DNS Managements
    • DNS Record Types: A, AAAA, MX, MXE, CNAME, TXT
    • Custom TTL Values
  • Email Forwarding
  • URL Forwarding
    • Redirect using HTTP
    • Forward using HTML Frame
  • Optional TLS/SSL for API connection
  • Support for testing environment
  • UTF-8 Support for domain contact handles
  • Supports IDN Domain Registrations/Management
  • Supports WHOIS Trustee Services (WHOIS Privacy)




 Extra Modules

Extra Modules

These modules are offered by PSI Japan on an as-is basis.

SSL Certificates:

  • SSL WHMCS Module   (Version X.X, 2009-06-30)

Domain Import Module - automatically import domains from your ISPAPI account into WHMCS

  • Domain Import Module   (Version X.X, 2005-02-01) ...