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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, and X-RateLimit-Reset (unix epoch seconds).
  • A 429 response includes a Retry-After header (seconds until the bucket resets).
For client-side patterns (Retry-After, exponential backoff, monitoring X-RateLimit-Remaining), see Rate Limiting.