How to use facebook conversion api for your bussion
When i create a ad on facebook, you want to know more about your ads conversion, maybe you can use facebook Pixel, but the Pixel need add code to the target website.
if you don’t add any code now, and you can use conversion api for it, and coversion the order or payment use api on server。
Get Started
Using the API
Verifying Setup
Parameters
Conversions API for App Events
Conversions API for Offline Events
Conversions API for Business Messaging
Conversion Leads Integration
Handling Duplicate Events
Guides
Payload Helper
Best Practices
Troubleshooting
referce
https://developers.facebook.com/docs/marketing-api/conversions-api/get-started