curl --request POST \
  --url https://api.eu.linqalpha.com/v1/briefings/preview \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "query": "<string>",
  "tickers": [
    "<string>"
  ],
  "stock_ids": [
    "<string>"
  ],
  "language": "<string>",
  "timezone": "<string>",
  "previous_delivery_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "user_id": "<string>",
  "user_email": "<string>",
  "user_name": "<string>"
}
'

import requests

url = "https://api.eu.linqalpha.com/v1/briefings/preview"

payload = {
    "query": "<string>",
    "tickers": ["<string>"],
    "stock_ids": ["<string>"],
    "language": "<string>",
    "timezone": "<string>",
    "previous_delivery_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "user_id": "<string>",
    "user_email": "<string>",
    "user_name": "<string>"
}
headers = {
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-KEY': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    query: '<string>',
    tickers: ['<string>'],
    stock_ids: ['<string>'],
    language: '<string>',
    timezone: '<string>',
    previous_delivery_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    user_id: '<string>',
    user_email: '<string>',
    user_name: '<string>'
  })
};

fetch('https://api.eu.linqalpha.com/v1/briefings/preview', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.eu.linqalpha.com/v1/briefings/preview",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'query' => '<string>',
    'tickers' => [
        '<string>'
    ],
    'stock_ids' => [
        '<string>'
    ],
    'language' => '<string>',
    'timezone' => '<string>',
    'previous_delivery_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'user_id' => '<string>',
    'user_email' => '<string>',
    'user_name' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.eu.linqalpha.com/v1/briefings/preview"

	payload := strings.NewReader("{\n  \"query\": \"<string>\",\n  \"tickers\": [\n    \"<string>\"\n  ],\n  \"stock_ids\": [\n    \"<string>\"\n  ],\n  \"language\": \"<string>\",\n  \"timezone\": \"<string>\",\n  \"previous_delivery_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"user_id\": \"<string>\",\n  \"user_email\": \"<string>\",\n  \"user_name\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("X-API-KEY", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.eu.linqalpha.com/v1/briefings/preview")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"query\": \"<string>\",\n  \"tickers\": [\n    \"<string>\"\n  ],\n  \"stock_ids\": [\n    \"<string>\"\n  ],\n  \"language\": \"<string>\",\n  \"timezone\": \"<string>\",\n  \"previous_delivery_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"user_id\": \"<string>\",\n  \"user_email\": \"<string>\",\n  \"user_name\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.eu.linqalpha.com/v1/briefings/preview")

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

request = Net::HTTP::Post.new(url)
request["X-API-KEY"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"query\": \"<string>\",\n  \"tickers\": [\n    \"<string>\"\n  ],\n  \"stock_ids\": [\n    \"<string>\"\n  ],\n  \"language\": \"<string>\",\n  \"timezone\": \"<string>\",\n  \"previous_delivery_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"user_id\": \"<string>\",\n  \"user_email\": \"<string>\",\n  \"user_name\": \"<string>\"\n}"

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

{
  "error": {
    "code": "BRIEFING_NOT_FOUND",
    "msg": "Brief delivery not found.",
    "message": "Brief delivery not found."
  },
  "payload": null
}

{
  "error": null,
  "payload": {
    "delivery_id": "b1f2c3d4-5678-90ab-cdef-1234567890ab",
    "status": "pending"
  }
}

{
  "error": {
    "code": "INVALID_REQUEST_BODY",
    "msg": "query is required and must be a string",
    "message": "query is required and must be a string"
  },
  "payload": null
}

{
  "error": {
    "code": "API_KEY_MISSING",
    "msg": "header does not contain api key",
    "message": "header does not contain api key"
  },
  "payload": null
}