Sequences
Create Sequence Step
Add a new sequence step to a campaign. Campaign must be in draft or paused status.
POST
Path Parameters
string
required
The unique identifier of the campaign.
Body Parameters
string
required
Email subject line. Supports template variables and spin syntax.
string
required
Email body content. Supports template variables and spin syntax.
string
Optional name for the sequence step (e.g., “Initial outreach”, “Follow-up”).
integer
default:"0"
Number of days to wait after the previous step before sending.
integer
default:"0"
Additional hours to wait (combined with
delayDays).boolean
default:"true"
If true, skip this step if the lead has already replied to a previous step.
Response
Returns the created sequence step object.Errors
Rate Limit
- 100 requests per minute, per API key. Fixed 60-second window.
- Every response includes
X-RateLimit-Limit,X-RateLimit-Remaining, andX-RateLimit-Reset(unix epoch seconds). - A
429response includes aRetry-Afterheader (seconds until the bucket resets).
Retry-After, exponential backoff, monitoring X-RateLimit-Remaining), see Rate Limiting.