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DestinationsMeta AdsOverview

Meta Ads

Send conversions via the Conversions API and sync Custom Audiences to Meta Ads for campaign optimization.

Last reviewed July 13, 2026

Destination: Vendo sends conversion events via the Meta Conversions API (CAPI) and syncs Custom Audience lists for retargeting and lookalike audience creation.

Capabilities

Conversions API

Export conversion events to Meta Ads. Vendo reads conversion events from your Source and applies an attribution model. The model matches conversions to Meta clicks with the fbclid. Vendo then sends them through the Conversions API.

  • Attribution models: Last Click, First Click, Linear, Time Decay, U-Shaped and Participation
  • Lookback window: 1, 7, 14 or 28 days
  • Click ID tracking via fbclid parameter
  • User identifiers hashed per Meta requirements

Detailed conversion export setup →

Custom Audiences

Sync Custom Audience lists to Meta Ads. Build audiences in Vendo. Vendo hashes the PII fields and uploads the audience to your Meta ad account for retargeting or lookalike audience creation.

  • SHA-256 hashed PII (email, phone, name)
  • Automatic list refresh on each sync
  • Users added and removed based on current audience rules

Compatible Sources

SourceConversionsAudiences
ShopifyYesYes
MixpanelYesYes
SegmentYesYes
AmplitudeYesYes
Stripe—Yes

Platform Details

SettingValue
Conversions APIMeta Conversions API (CAPI)
Audiences APIMeta Custom Audiences API
Auth MethodAccess Token
Click IDfbclid
PII HashingSHA-256 (email, phone, name)

Setup

  1. In the Vendo app, navigate to Destinations > Meta Ads
  2. For conversions: enter your Meta Pixel ID
  3. For conversions: select a conversion event name and configure attribution settings
  4. For audiences: create an audience under Data → Data Dictionary → Audiences and configure its Meta Ads destination
Need help?

When you contact support, give your workspace, the source or destination name, the job ID and the first error message.

support@vendodata.com
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