Integrate Smartbill into WHMCS 8.1.x

Job ID: 38015480

Budget: $30 – $250 USD

Need a professional to seamlessly integrate Smartbill's invoicing and billing functions into my WHMCS version 8.1.x system. Standard integration suffices; no customizations required. Here's what's needed:

- Efficient and foolproof transfer of invoicing and billing data between two platforms
- Ensure the preservation of Smartbill features within the WHMCS environment
- Perform comprehensive testing post-integration for possible issues

Skills and Experience:
- Proven experience with WHMCS (particularly version 8.1.x) and Smartbill
- Excellent understanding and proficiency in billing system integrations
- Strong troubleshooting skills to identify and fix potential problems
- Mastery in APIs to ensure smooth data transfer
Related categories: PHP SQL MySQL HTML WHMCS