Authorization: Bearer ********************{"id_crd_cgy_cd":"01","id_crd_no":"512227194812210224","main_index":"8929A315DC52FBB8BA0F9387FAC86EE7"}curl --location '/openapi/sign/show' \
--header 'x1-gp-color: {{IS_GRAY}}' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{"id_crd_cgy_cd":"01","id_crd_no":"512227194812210224","main_index":"8929A315DC52FBB8BA0F9387FAC86EE7"}'{}