# WebhookPayloadMessageMetadataReferral
## Properties
**ctwa_clid** | Option<**String**> | Meta's GCLID-equivalent click identifier. | [optional]
**source_id** | Option<**String**> | | [optional]
**source_type** | Option<**String**> | | [optional]
**source_url** | Option<**String**> | | [optional]
**headline** | Option<**String**> | | [optional]
**body** | Option<**String**> | | [optional]
**media_type** | Option<**String**> | | [optional]
**image_url** | Option<**String**> | | [optional]
**video_url** | Option<**String**> | | [optional]
**thumbnail_url** | Option<**String**> | | [optional]
**ad_id** | Option<**String**> | Facebook Messenger CTM / Instagram CTD only. The Meta ad ID the user clicked to start the conversation. | [optional]
**r#ref** | Option<**String**> | The `ref` parameter passed through from the Meta ad creative or from an ig.me / m.me link. Instagram / Facebook Messenger only. | [optional]
**source** | Option<**String**> | Meta-supplied source identifier (`ADS` for ad clicks; `SHORTLINK`, `SHORTLINKS` or `IGME-SOURCE-LINK` for ref links). Instagram / Facebook Messenger only. | [optional]
**r#type** | Option<**String**> | Meta-supplied referral type (e.g. `OPEN_THREAD`). Instagram / Facebook Messenger only. | [optional]
**referer_uri** | Option<**String**> | URI of the originating site, when Meta supplies one (m.me links opened from the web). Facebook Messenger only. | [optional]
**ads_context_data** | Option<[**models::WebhookPayloadMessageMetadataReferralAdsContextData**](WebhookPayloadMessageMetadataReferralAdsContextData.md)> | | [optional]
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