curl --request POST \
  --url https://api.vollna.com/v1/market-insights/searches \
  --header 'Content-Type: application/json' \
  --header 'X-API-TOKEN: <api-key>' \
  --data '
{
  "title": "<string>",
  "criteria": {
    "keywords": "<string>",
    "categoryIds": [
      123
    ],
    "hourlyRateMin": 123,
    "hourlyRateMax": 123,
    "fixedBudgetMin": 123,
    "fixedBudgetMax": 123,
    "experienceLevels": [],
    "verifiedOnly": true,
    "searchIn": []
  },
  "filterId": 123
}
'

import requests

url = "https://api.vollna.com/v1/market-insights/searches"

payload = {
    "title": "<string>",
    "criteria": {
        "keywords": "<string>",
        "categoryIds": [123],
        "hourlyRateMin": 123,
        "hourlyRateMax": 123,
        "fixedBudgetMin": 123,
        "fixedBudgetMax": 123,
        "experienceLevels": [],
        "verifiedOnly": True,
        "searchIn": []
    },
    "filterId": 123
}
headers = {
    "X-API-TOKEN": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-TOKEN': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    title: '<string>',
    criteria: {
      keywords: '<string>',
      categoryIds: [123],
      hourlyRateMin: 123,
      hourlyRateMax: 123,
      fixedBudgetMin: 123,
      fixedBudgetMax: 123,
      experienceLevels: [],
      verifiedOnly: true,
      searchIn: []
    },
    filterId: 123
  })
};

fetch('https://api.vollna.com/v1/market-insights/searches', 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.vollna.com/v1/market-insights/searches",
  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([
    'title' => '<string>',
    'criteria' => [
        'keywords' => '<string>',
        'categoryIds' => [
                123
        ],
        'hourlyRateMin' => 123,
        'hourlyRateMax' => 123,
        'fixedBudgetMin' => 123,
        'fixedBudgetMax' => 123,
        'experienceLevels' => [
                
        ],
        'verifiedOnly' => true,
        'searchIn' => [
                
        ]
    ],
    'filterId' => 123
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-TOKEN: <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.vollna.com/v1/market-insights/searches"

	payload := strings.NewReader("{\n  \"title\": \"<string>\",\n  \"criteria\": {\n    \"keywords\": \"<string>\",\n    \"categoryIds\": [\n      123\n    ],\n    \"hourlyRateMin\": 123,\n    \"hourlyRateMax\": 123,\n    \"fixedBudgetMin\": 123,\n    \"fixedBudgetMax\": 123,\n    \"experienceLevels\": [],\n    \"verifiedOnly\": true,\n    \"searchIn\": []\n  },\n  \"filterId\": 123\n}")

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

	req.Header.Add("X-API-TOKEN", "<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.vollna.com/v1/market-insights/searches")
  .header("X-API-TOKEN", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"title\": \"<string>\",\n  \"criteria\": {\n    \"keywords\": \"<string>\",\n    \"categoryIds\": [\n      123\n    ],\n    \"hourlyRateMin\": 123,\n    \"hourlyRateMax\": 123,\n    \"fixedBudgetMin\": 123,\n    \"fixedBudgetMax\": 123,\n    \"experienceLevels\": [],\n    \"verifiedOnly\": true,\n    \"searchIn\": []\n  },\n  \"filterId\": 123\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.vollna.com/v1/market-insights/searches")

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

request = Net::HTTP::Post.new(url)
request["X-API-TOKEN"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"title\": \"<string>\",\n  \"criteria\": {\n    \"keywords\": \"<string>\",\n    \"categoryIds\": [\n      123\n    ],\n    \"hourlyRateMin\": 123,\n    \"hourlyRateMax\": 123,\n    \"fixedBudgetMin\": 123,\n    \"fixedBudgetMax\": 123,\n    \"experienceLevels\": [],\n    \"verifiedOnly\": true,\n    \"searchIn\": []\n  },\n  \"filterId\": 123\n}"

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

{
  "data": {
    "id": 123,
    "title": "<string>",
    "criteria": {
      "keywords": "<string>",
      "categoryIds": [
        123
      ],
      "hourlyRateMin": 123,
      "hourlyRateMax": 123,
      "fixedBudgetMin": 123,
      "fixedBudgetMax": 123,
      "experienceLevels": [
        1
      ],
      "verifiedOnly": true,
      "searchIn": [
        "title"
      ]
    },
    "filterId": 123
  }
}

{
  "error": "Validation failed",
  "message": "<string>",
  "fields": {}
}

{
  "error": "<string>"
}

{
  "error": "<string>"
}

{
  "error": "Validation failed",
  "message": "<string>",
  "fields": {}
}

{
  "error": "<string>"
}