How do I link Facebook Conversions API to Google Tag Manager?

What you need:

• Facebook pixel ID (can be found in business manager under events manager https://business.facebook.com/events_manager2/overview)
• AdSamurai API code (go to https://www.adsmurai.com/en/product/serverless-tracking and create an account)
• Google Tagmanager set-up
• Twelve Ticketing CAPI json file (find the download link below)

How to implement Facebook Conversions API through Google Tag Manager using Adsmurai:

• In Google Tag Manager go to Admin Tab
• In the right container tab go to 'Import Container'
• Select the Twelve Ticketing CAPI json file 
• Select your existing live workspace
• Click on merge followed by 'Overwrite conflicting tags, triggers and variables.'
• After importing the container go to 'Variables'
• Under 'User-defined Variables' select PIXEL ID Variable
• Paste your Facebook pixel ID and click 'save'
• Under 'User-defined Variables' select Adsmurai API Variable
• Paste the API code you received from Adsmurai 
• Make sure to pause or delete all your other existing Facebook Tags to prevent duplicate tracking
• Publish the container