I'm struggling with the Autopilot API (http://docs.autopilot.apiary.io/).
I have a trigger journey to set up: when a post-method form is sent, I want to send a SMS (through Twilio) and an email (through Sendgrid) to the user with the information he filled the form with.
So far I understood that a Trigger Journey would be the best solution: I would place an API call in the code dealing with the form submit, and that trigger would send the SMS + the email via Autopilot.
Here's the thing: I don't know AT ALL where to begin. The docs speak about an HTTP Request to include the API key, then I have no clue of what to do to make the trigger work.
Hop you can help with this! Thanks a lot!