Lead created (lead.created)
Description
Triggered when a lead event is recorded (for example a signup), including attribution derived from links and UTM parameters where available.
Payload structure
{
"eventId": "string (uuid)",
"eventType": "lead.created",
"timestamp": "string (ISO-8601)",
"schemaVersion": 1,
"payload": {}
}
Fields
Root (envelope)
| Field | Type | Description |
|---|---|---|
| eventId | string | Unique identifier for this webhook delivery. |
| eventType | string | Always lead.created for this event. |
| timestamp | string | Time the event was emitted. |
| schemaVersion | number | Version of schema. |
| payload | object | Lead and attribution details. |
Payload object (payload)
| Field | Type | Description |
|---|---|---|
| eventId | string | Identifier for the lead event itself (distinct from root envelope eventId). |
| timestamp | string | Time the lead event occurred (distinct from root envelope timestamp). |
| customerId | string | Customer identifier associated with the lead. |
| eventName | string | Lead event name (for example signup). |
| transactionId | string | null | Related transaction id when present; otherwise null. |
| attribution | object | Attribution snapshot (see below). |
| country | string | Country associated with the lead when known. |
| city | string | City associated with the lead when known. |
| platform | string | Platform classification (for example mobile). |
| adIds | object | Attribution click IDs captured from the link or session (see below). |
payload.attribution
| Field | Type | Description |
|---|---|---|
| shortUrl | string | Short URL associated with attribution. |
| utmSource | string | UTM source when captured. |
| utmMedium | string | UTM medium when captured. |
| utmCampaign | string | UTM campaign when captured. |
| firstTouchLink | string | First-touch link reference. |
| lastTouchLink | string | Last-touch link reference. |
payload.adIds
| Field | Type | Description |
|---|---|---|
| fbclid | string | null | Meta — Facebook Click Identifier. Used by Meta Pixel / Conversions API (CAPI) to attribute conversions to Facebook/Instagram ads. |
| gclid | string | null | Google Ads — Google Click Identifier. Used for offline conversions and campaign performance tracking. |
| gbraid | string | null | Google Ads — App iOS Click ID. For iOS 14.5+ traffic directed to an app; supports privacy-compliant modeled attribution. |
| wbraid | string | null | Google Ads — Web iOS Click ID. For iOS 14.5+ traffic directed to a website; supports privacy-compliant modeled attribution. |
| ttclid | string | null | TikTok — TikTok Click ID. Used by TikTok Pixel and Events API to link actions back to TikTok campaigns. |
Working with Ad Click IDs
payload.adIds carries click identifiers from ad platforms (Meta, Google, TikTok) when they were present on the attributed link. In production, expect at most one non-null value — the platform that actually drove the click.
Rules for consumers
- One active ID per event —
adIdsis mutually exclusive in production. Only one key holds a non-null string; the rest arenull. That value identifies which ad network drove the session. - Google uses exactly one ID type —
gclid,gbraid, andwbraidare never set together. Google assigns one based on traffic type:- Desktop or Android web/app →
gclid - iOS web (Safari) →
wbraid - iOS in-app deep link →
gbraid
- Desktop or Android web/app →
- Route by non-null key — Send the populated ID to the matching downstream system (Meta CAPI, Google Ads offline conversions, TikTok Events API, CRM, data warehouse, etc.). Ignore keys that are
null.
Typical production shapes
Scenario A — Meta ad (Instagram / Facebook)
{
"adIds": {
"fbclid": "IwAR2xK9aBc123xyz456_ExampleString_789",
"gclid": null,
"gbraid": null,
"wbraid": null,
"ttclid": null
}
}
Scenario B — Google Search ad on iPhone (web)
{
"adIds": {
"fbclid": null,
"gclid": null,
"gbraid": null,
"wbraid": "ClgKCQjwhO3DBhDaARJHAPBAqMmEZWE7Gt_zJEt",
"ttclid": null
}
}
note
The full example payload below shows every adIds key populated for complete schema reference. In live traffic, only one key will be non-null at a time.
Example payload
{
"eventId": "4cc50071-d8e8-4089-9dd2-2894e29e3a88",
"eventType": "lead.created",
"schemaVersion": 1,
"timestamp": "2026-04-29T13:05:15.368009",
"payload": {
"eventId": "56bd5fb3-8418-4813-8559-d37fd3e65f04",
"timestamp": "2026-04-29T13:05:15.368009",
"customerId": "CUST1017",
"eventName": "signup",
"transactionId": null,
"attribution": {
"shortUrl": "zeustechnology.trycleansify.com/profileManager",
"utmSource": "pmgatishakti",
"utmMedium": "official-website",
"utmCampaign": "national-master-plan-gati-shakti",
"firstTouchLink": "zeustechnology.trycleansify.com/profileManager",
"lastTouchLink": "zeustechnology.trycleansify.com/profileManager"
},
"country": "India",
"city": "Bhilai",
"platform": "mobile",
"adIds": {
"fbclid": "IwY2xjawR9OhlleHRuA2FlbQIxMQBzcnRjBmFwcF9pZAwzNTA2ODU1MzE3MjgAAR7PIdCfTw5a8i37AfDaVlZLvWaMdJwQEr75JEPtbfWcTrnPaUu7Tpj_3OvS-A_aem_0FItaF20o94lSQX6izgv5g",
"gclid": "EAIaIQobChMIu_v0r_f9_wIVh7LICh0wQQT_EAAYASAAEgK_v_D_BwE",
"gbraid": "0AAAAACZGY6vERiXMMTJYoB2VG86-qHLmR",
"wbraid": "ClgKCQjwhO3DBhDaARJHAPBAqMmEZWE7Gt_zJEt",
"ttclid": "1766471830193154_1_726359051_1"
}
}
}
Notes
- Root
eventId/timestampidentify the webhook delivery; innerpayload.eventId/payload.timestampidentify the business lead event.