I was about to start developing my companies website which is currently in research phase. I was researching with the Aweber API (https://api.aweber.com/) but did not find the API for using a send mail function.
I came across Create Broadcast API here
https://api.aweber.com/#tag/Broadcasts/paths/~1accounts~1{accountId}~1lists~1{listId}~1broadcasts/post
but this requires a list to be used I want to send email to individual contact in the list separately. Any help would be appreciated.
AWeber's API can only send broadcast messages to a list, or a previously created segment of subscribers. You cannot send messages out to a single person solely using the API.
You could use the web UI to create a segment of "email address is ...", then get the segment and send the message to it using the API, but that requires an extra step.