What are the ID's supported by LinkedIn Conversion API

What are the ID's supported by LinkedIn Conversion API

To Improve the signal quality for Direct API integrations, consider the following options: 


Use user IDs whenever possible to help increase the match rates. You can find a list of our up-to-date IDs in our Conversions API documentation. The LinkedIn Conversions API supports the following IDs: 
  1. SHA256_EMAIL 
  2. LINKEDIN_FIRST_PARTY_ADS_TRACKING_UUID 
  3. ACXIOM_ID 
  4. ORACLE_MOAT_ID 
  5. firstName 
  6. lastName 
  7. companyName 
  8. title 
  9. countryCode 
  10. LeadGenFormResponseUrn - Generated when users submit a LinkedIn Lead Gen Form and advertisers can download it. 
Send multiple user IDs to help increase match rates - Keep in mind, only matched events can be used for attribution and optimization.