curl https://reqbin.com/echo/get/json -H "X-Custom-Header: value" -H "Content-Type: application/json"
References
https://reqbin.com/req/c-ea0d5rlb/curl-add-header-example
curl https://reqbin.com/echo/get/json -H "X-Custom-Header: value" -H "Content-Type: application/json"
References
https://reqbin.com/req/c-ea0d5rlb/curl-add-header-example