以中国区站点为例：
curl --location 'https://cn.apitd.net/signature/v2?partner_code=demo&partner_key=xxxxxxxxxxxxx' \
--header 'Content-Type: application/json' \
--data '{
"path": "goods/getValuequery",
"sign": "g91b0e2ce42957a4b9d2d6b78b63f6fbf31df1117ecee4a96872757c51595d53674ed72ea7df1e1cead879e407021b29e4204cf7e755174e4ab1f4e35d9abb4400000000000022016906d21a40a80cb9a194950000"
}'{
"code": 200,
"message": "success",
"data": {
"status": 1200,
"env": [],
"result": "pass",
"version": "v2"
}
}{
"code": 512,
"message": "This service is not purchased"
}