Extend your FGO x WHMCS integration with intelligent field normalization. Automatically correct inconsistent client data before sending invoices to FGO, ensuring successful submission every time.
Built by Angvlar SRL.
FGO validates certain fields (such as counties and cities) using its own Romanian nomenclature.
In real-world usage, clients often enter variations like:
These differences can cause invoice submission failures in FGO.
FGO Field Mapper solves this by applying configurable mapping rules before data is sent to FGO — no manual corrections required.
Automatic normalization of sensitive fields before FGO submission
Custom mapping rules (input → output)
Case-insensitive matching
Diacritics-insensitive normalization
Punctuation-insensitive matching
Supports fields:
Prevents FGO validation errors
Does not modify WHMCS client data
Works automatically during invoice generation and retry
No core WHMCS file modifications
Before sending invoice data to FGO:
If no rule is found, the original value is preserved.
Define:
Bucharest → București
The module will automatically apply this rule for all variations, ensuring FGO accepts the data without errors.
This module is provided as-is. Compatibility with future WHMCS or FGO changes is not guaranteed. You are responsible for testing before production use.
Angvlar SRL is not affiliated with FGO.ro.
Be the first to review WHMCS x FGO Field Mapper.
The best place to start if you need help with a specific product is to contact the developer. All WHMCS Marketplace developers have both a website and support URL listed.
Initial release of FGO Field Mapper addon
Added support for custom field mapping (input → output)
Automatic normalization before FGO submission
Case-insensitive matching
Diacritics-insensitive matching
Punctuation-insensitive matching
Supports mapping for:
Seamless integration with FGO x WHMCS addon
Mapping applied to Client payload before sending to FGO
No modification of WHMCS stored data
Lightweight compatibility patch for existing FGO module (hooks integration)
Fully compatible with:
Safe fallback behavior:
Integrate your financial data stored in WHMCS into QuickBooks Online.