CheckMate
This is an extension to Business Central
Why?
CheckMate is a Business Central extension that validates email addresses and phone numbers in real time as you enter them — and surfaces all invalid records across your data so you can clean them up.
What does it do?
Real-Time Validation
- As you type an email address or phone number on any record, CheckMate checks it in the background and immediately flags invalid entries.
- Validation is powered by your choice of leading third-party API providers — simply pick one and enter your API key.
Supported Providers
- Email: Ninja, Abstract, MailBoxLayer, Bouncer, ZeroBounce, and more.
- Phone: equivalent provider choice for phone number validation.
Bulk Review & Cleanup
- Dedicated Email List and Phone List pages let you review all validated records and quickly spot which ones are incorrect.
- Run the Populate Checks reports to batch-validate existing data across your entire database.
Coverage
Validation is available on all key Business Central entities:
- Customers
- Vendors
- Contacts
- Employees
Prerequisites
Required companion extensions (all available from MatchBC on AppSource):
| Extension | Purpose |
|---|---|
| HappyAPI | API key management and external service connectivity |
Supported Languages
The user interface is available in 14 languages:
English, Czech (cs-CZ), German (de-DE), Spanish (es-ES), French (fr-FR), Indonesian (id-ID), Italian (it-IT), Japanese (ja-JP), Dutch (nl-NL), Polish (pl-PL), Portuguese (pt-PT), Swedish (sv-SE), Thai (th-TH), Chinese Simplified (zh-CN).




