Authorization: Bearer ********************
{"id_crd_no":"51021119700628481X"}
curl --location --request POST '/openapi/sign/show' \
--header 'x1-gp-color: {{IS_GRAY}}' \
--header 'Authorization: std_token3ff405973ea91aa5884f7a4560b838f5' \
--header 'Content-Type: application/json' \
--data-raw '{"id_crd_no":"51021119700628481X"}'
{}