/v2/events/helplineDisplay

var myHeaders = new Headers();
myHeaders.append("accept", "application/json");
myHeaders.append("content-type", "application/json");

var raw = JSON.stringify({
   "helplineId": "",
   "sessionId": "",
   "timestamp": ""
});

var requestOptions = {
   method: 'POST',
   headers: myHeaders,
   body: raw,
   redirect: 'follow'
};

fetch("https://api.throughlinecare.com/v2/events/helplineDisplay", requestOptions)
   .then(response => response.text())
   .then(result => console.log(result))
   .catch(error => console.log('error', error));

require "uri"
require "json"
require "net/http"

url = URI("https://api.throughlinecare.com/v2/events/helplineDisplay")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["accept"] = "application/json"
request["content-type"] = "application/json"
request.body = JSON.dump({
   "helplineId": "",
   "sessionId": "",
   "timestamp": ""
})

response = https.request(request)
puts response.read_body

import requests
import json

url = "https://api.throughlinecare.com/v2/events/helplineDisplay"

payload = json.dumps({
   "helplineId": "",
   "sessionId": "",
   "timestamp": ""
})
headers = {
   'accept': 'application/json',
   'content-type': 'application/json'
}

response = requests.request("POST", url, headers=headers, data=payload)

print(response.text)

OkHttpClient client = new OkHttpClient().newBuilder()
   .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n  \"helplineId\": \"\",\n  \"sessionId\": \"\",\n  \"timestamp\": \"\"\n}");
Request request = new Request.Builder()
   .url("https://api.throughlinecare.com/v2/events/helplineDisplay")
   .method("POST", body)
   .addHeader("accept", "application/json")
   .addHeader("content-type", "application/json")
   .build();
Response response = client.newCall(request).execute();

let parameters = "{\n  \"helplineId\": \"\",\n  \"sessionId\": \"\",\n  \"timestamp\": \"\"\n}"
let postData = parameters.data(using: .utf8)

var request = URLRequest(url: URL(string: "https://api.throughlinecare.com/v2/events/helplineDisplay")!,timeoutInterval: Double.infinity)
request.addValue("application/json", forHTTPHeaderField: "accept")
request.addValue("application/json", forHTTPHeaderField: "content-type")

request.httpMethod = "POST"
request.httpBody = postData

let task = URLSession.shared.dataTask(with: request) { data, response, error in 
   guard let data = data else {
      print(String(describing: error))
      return
   }
   print(String(data: data, encoding: .utf8)!)
}

task.resume()

// Event recorded successfully.
{
  "noDisplay": false,
  "helplineId": "",
  "sessionId": "",
  "timestamp": ""
}

// Missing or invalid required fields
{
  "noDisplay": false,
  "helplineId": "",
  "sessionId": "",
  "timestamp": ""
}

// Unauthorized
{
  "noDisplay": false,
  "helplineId": "",
  "sessionId": "",
  "timestamp": ""
}

// Invalid helpline
{
  "noDisplay": false,
  "helplineId": "",
  "sessionId": "",
  "timestamp": ""
}