module Resend::Emails

def get(email_id = "") 

def get(email_id = "")
  path = "emails/#{email_id}"
  Resend::Request.new(path, {}, "get").perform
end

def send(params)

https://resend.com/docs/api-reference/send-email
send email functionality 
def send(params)
  path = "emails"
  Resend::Request.new(path, params, "post").perform
end

def send_email(params)

Use Resend::Emails.send instead.
This method is kept here for backwards compatibility 
def send_email(params)
  warn "[DEPRECATION] `send_email` is deprecated.  Please use `Resend::Emails.send` instead."
  Resend::Emails.send(params)
end