cURL POST Example to send an email using the SparkPost Transmissions API

SparkPost cURL Create (POST) Transmissions API Example

curl \
-H "Content-Type: application/json" \
-H "Authorization: <REPLACE_WITH_YOUR_API_KEY>" \
-X POST -d '{"options":{"open_tracking":true,"click_tracking":true},"return_path":"bounces@<REPLACE_WITH_YOUR_SENDING_DOMAIN_HERE>","metadata":{"some_useful_metadata":"testing_sparkpost"},"substitution_data":{"signature":"<REPLACE_WITH_YOUR_FIRST_AND_LAST_NAME>"},"recipients":[{"address":{"email":"<REPLACE_WITH_YOUR_EMAIL_ADDRESS>","tags":["learning"],"substitution_data":{"customer_type":"Platinum","first_name":"<REPLACE_WITH_YOUR_FIRST_NAME>"}}}],"content":{"from":{"name":"Awesome Company","email":"testing@<REPLACE_WITH_YOUR_SENDING_DOMAIN>"},"subject":"My first SparkPost Transmission","reply_to":"Awesome Company ","text":"Hi {{address.first_name}}\r\nYou have just sent your first email through SparkPost!\r\nCongratulations,\r\n{{signature}}","html":"<strong>Hi {{address.first_name}},</strong><p>You have just sent your first email through SparkPost!</p><p>Congratulations!</p>{{signature}}"}}' \
https://api.sparkpost.com/api/v1/transmissions