Create transmission
documentedCreate a new transmission to send email (inline content, template, or RFC822)
POST /api/v1/transmissionsSendingno implementation yet0 runsInput
recipient_email*
Recipient email
recipient_name*
Recipient name
from_email*
From email
from_name*
From name
subject*
Subject
Calls SparkPost as you (your API key is your account); keychains.dev holds the credentials.