Sign up for a SendGrid account.Create and store a SendGrid API key with full access “Mail Send” permissions.Verify your Sender Identity.Open your terminal, also commonly referred to as a command prompt, or command line.

How do I send a SendGrid API email?

Send your email using the API Copy your API key and paste it in the “Authorization” header. In the data section, specify the “to”, “from”, and “reply to” names and email addresses and enter a subject. Copy the code and paste it in your terminal. Hit Enter.

How does SendGrid email work?

SendGrid is a cloud-based SMTP provider that allows you to send email without having to maintain email servers. … With SMTP, 100 messages can be sent with each connection. SendGrid extends SMTP with the X-SMTPAPI header, giving you more control over how SendGrid sends your email.