工作联系人的终点是
https://api.servicem8.com/api_1.0/jobcontact.json，你需要对'job_uuid'进行过滤，这将返回一个包含该工作所有联系人的JSON。“email”是字段。
$filter=job_uuid eq 'caf8ac40-609d-4163-b5de-1f02a417079b'
所以query看起来像这样：
https://api.servicem8.com/api_1.0/jobcontact.json?$filter=job_uuid等式'caf 8ac 40 - 609 d-4163-b5 de-1f 02 a417079 b'
结构如下：

{  
    "edit_date": "2022-07-31 10:17:09",  
    "active": 1,  
    "job_uuid": "vssg-jwbj-bbxm-b-cinx",  
    "first": "Elsie",  
    "last": "Someone",  
    "email": "[email protected]",  
    "phone": "08 8080 0000",  
    "mobile": "0417 000 000",  
    "type": "JOB",     
    "uuid": "ffd3818a-6e38-4bee-b569-1ec951f104fa"  
  },

实际客户端的终点为：
https://api.servicem8.com/api_1.0/companycontact.json
电子邮件字段再次简单地为“email”
结构如下：

{  
    "edit_date": "2022-09-27 10:03:20",  
    "active": 1,  
    "is_primary_contact": "1",  
    "company_uuid": "767340-c62a-41d2-bb91-147t6554b",  
    "first": "Ima",  
    "last": "Dahboss",  
    "email": "[email protected]",  
    "phone": "",  
    "mobile": "0407 000 000",  
    "type": "BILLING",  
    "uuid": "f1vgbda03-649e-4347-9c0d-fb4cbrya2b"  
  }