Coming soon. This endpoint will be available once Reply API 3.0 enters beta. We will notify all users when beta access opens. Request early access.
Starts multiple sequences at once. Non-atomic — some may succeed while others fail.
API key passed in the X-API-Key header
List of sequence IDs to start
Dictionary of failed items keyed by sequence ID. Empty object {} means all succeeded.
Per-item error for non-atomic bulk operations. Only failed items are returned in the response dictionary. Items not present in the dictionary succeeded.