Update Campaign

curl --request PATCH \
  --url https://api.example.com/v1/campaigns/{id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "daily_send_limit": 123,
  "delay_between_emails": 123,
  "sending_timezone": "<string>",
  "send_on_weekends": true,
  "track_opens": true,
  "track_clicks": true,
  "show_unsubscribe": true
}
'

{
  "data": {
    "campaign": {}
  }
}

PATCH

campaigns

{id}

Update Campaign

curl --request PATCH \
  --url https://api.example.com/v1/campaigns/{id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "description": "<string>",
  "daily_send_limit": 123,
  "delay_between_emails": 123,
  "sending_timezone": "<string>",
  "send_on_weekends": true,
  "track_opens": true,
  "track_clicks": true,
  "show_unsubscribe": true
}
'

{
  "data": {
    "campaign": {}
  }
}

Request

Path Parameters

string

required

The campaign’s unique ID (UUID)

Headers

Authorization: Bearer wbk_your_api_key_here
Content-Type: application/json

Requires an API key with the campaigns:write permission. All body fields are optional — include only fields you want to change.

Body Parameters

name

string

Campaign name

description

string

Free-form description

daily_send_limit

integer

Maximum emails to send per day (1–500)

delay_between_emails

integer

Seconds to wait between sends within a day (min 30)

sending_timezone

string

IANA timezone (e.g., Europe/Berlin, America/New_York)

send_on_weekends

boolean

Whether sends are allowed on Saturday and Sunday

track_opens

boolean

Enable open tracking

track_clicks

boolean

Enable click tracking

show_unsubscribe

boolean

Append unsubscribe footer (recommended; required in some jurisdictions)

Response

data

object

Show properties

campaign

object

Updated campaign object (same shape as GET /v1/campaigns/{id})

curl -X PATCH https://data.leadlex.com/functions/v1/api-gateway/v1/campaigns/cmp_abc123 \
  -H "Authorization: Bearer wbk_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "daily_send_limit": 75,
    "send_on_weekends": false
  }'

Example Response

{
  "data": {
    "campaign": {
      "id": "cmp_abc123",
      "name": "Q2 GC Outreach",
      "daily_send_limit": 75,
      "send_on_weekends": false,
      "updated_at": "2026-04-17T14:30:00Z"
    }
  }
}

Errors

Status	Code	Description
400	`invalid_timezone`	`sending_timezone` is not a valid IANA zone
400	`invalid_send_limit`	`daily_send_limit` out of range (1–500)
401	`invalid_key`	Invalid or expired API key
403	`insufficient_permissions`	Missing `campaigns:write` permission
404	`campaign_not_found`	No campaign with this ID
429	`rate_limited`	Rate limit exceeded

Get Campaign Delete Campaign

​Request

​Path Parameters

​Headers

​Body Parameters

​Response

​Example Response

​Errors

Request

Path Parameters

Headers

Body Parameters

Response

Example Response

Errors