Update Campaign Step

curl --request PATCH \
  --url https://api.example.com/v1/campaigns/{id}/steps/{step_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "subject": "<string>",
  "body": "<string>",
  "delay_days": 123,
  "delay_hours": 123,
  "send_condition": "<string>"
}
'

{
  "data": {
    "step": {}
  }
}

PATCH

campaigns

{id}

steps

{step_id}

Update Campaign Step

curl --request PATCH \
  --url https://api.example.com/v1/campaigns/{id}/steps/{step_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "subject": "<string>",
  "body": "<string>",
  "delay_days": 123,
  "delay_hours": 123,
  "send_condition": "<string>"
}
'

{
  "data": {
    "step": {}
  }
}

Request

Path Parameters

string

required

The campaign’s unique ID (UUID)

step_id

string

required

The step’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

subject

string

Email subject line

body

string

Email body

delay_days

integer

Days to wait after previous step

delay_hours

integer

Additional hours (0–23)

send_condition

string

always, if_no_reply, if_no_open, if_opened, or if_clicked

Updating a step only affects future sends. Contacts who have already received this step under the previous configuration are unaffected.

Response

data

object

Show properties

step

object

Updated step object

curl -X PATCH https://data.leadlex.com/functions/v1/api-gateway/v1/campaigns/cmp_abc123/steps/step_2 \
  -H "Authorization: Bearer wbk_your_api_key_here" \
  -H "Content-Type: application/json" \
  -d '{"delay_days": 5}'

Example Response

{
  "data": {
    "step": {
      "id": "step_2",
      "index": 1,
      "subject": "Re: {{company_name}}",
      "body": "Just circling back on my note from last week...",
      "delay_days": 5,
      "delay_hours": 0,
      "send_condition": "if_no_reply"
    }
  }
}

Errors

Status	Code	Description
400	`invalid_send_condition`	Unrecognized `send_condition`
401	`invalid_key`	Invalid or expired API key
403	`insufficient_permissions`	Missing `campaigns:write` permission
404	`campaign_not_found`	No campaign with this ID
404	`step_not_found`	No step with this ID in the campaign
429	`rate_limited`	Rate limit exceeded

Create Campaign Step Delete Campaign Step

​Request

​Path Parameters

​Headers

​Body Parameters

​Response

​Example Response

​Errors

Request

Path Parameters

Headers

Body Parameters

Response

Example Response

Errors