Endpoint: https://jtpay-uat.jtexpress.co.th/jts-tha-openplatform-api/api/track/trackForJson
Digest: MmI1NDE4MGNhMzE2MzM1YTY4NjdlZDFmZDE3MDUzZWY=
Request:
{
    "billcode": "860003987312",
    "lang": "en"
}

Response: