These are the raw API docs if you want to get creative on your own. If you're unsure where to start, visit our Quick Start Guide to get setup.
Replace <USERNAME> with your API endpoint username
Use authorization header in request: authorization: Token token=<API_KEY>
Replace <API_KEY> with your API key
Dates are passed as strings formatted to RFC 2822 standards e.g. "Fri, 16 Feb 2018 13:00:00 GMT"
Standard HTTP response codes
|Status Code||Status Message|
|500, 502, 503, 504||Server Error|
Message Size Limit
Messages are currently limited to a size of 50MB or less. Attempting to send a message larger than 50MB will result in a 'Failed to send' error.