Because I know I’ll need to look this up a lot…

This is what the HTTP request from Drip looks like when you use the ‘Send an HTTP Post’ action…

{
  "subscriber": {
    "id": "1231243j3n423o4jn",
    "status": "active",
    "email": "email@example.com",
    "custom_fields": {
    },
    "tags": [
    ],
    "time_zone": "Europe/London",
    "utc_offset": 60,
    "created_at": "2017-02-14T10:00:00Z",
    "ip_address": "1.2.3.4",
    "user_agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36",
    "lifetime_value": null,
    "original_referrer": "",
    "landing_url": "https://example",
    "prospect": true,
    "base_lead_score": null,
    "lead_score": 1234,
    "user_id": null
  },
  "custom": {
    "the_custom": "data",
    "that": "you specify"
  }
}