curl --request POST \
  --url https://api.upwell.com/api/rest/carriers/search \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "limit": 10,
  "offset": 0,
  "orderBy": {},
  "where": {}
}
'

import requests

url = "https://api.upwell.com/api/rest/carriers/search"

payload = {
    "limit": 10,
    "offset": 0,
    "orderBy": {},
    "where": {}
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({limit: 10, offset: 0, orderBy: {}, where: {}})
};

fetch('https://api.upwell.com/api/rest/carriers/search', 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.upwell.com/api/rest/carriers/search",
  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([
    'limit' => 10,
    'offset' => 0,
    'orderBy' => [
        
    ],
    'where' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.upwell.com/api/rest/carriers/search"

	payload := strings.NewReader("{\n  \"limit\": 10,\n  \"offset\": 0,\n  \"orderBy\": {},\n  \"where\": {}\n}")

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

	req.Header.Add("Authorization", "<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.upwell.com/api/rest/carriers/search")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"limit\": 10,\n  \"offset\": 0,\n  \"orderBy\": {},\n  \"where\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.upwell.com/api/rest/carriers/search")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"limit\": 10,\n  \"offset\": 0,\n  \"orderBy\": {},\n  \"where\": {}\n}"

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

{
  "carriers": [
    {
      "addressId": "<string>",
      "billingAddressId": "<string>",
      "cargoInsuranceExpireDate": "<string>",
      "createdAt": "2023-11-07T05:31:56Z",
      "currency": "AED",
      "dotNumber": "<string>",
      "email": "<string>",
      "generalLiabilityInsuranceExpireDate": "<string>",
      "id": "<string>",
      "liabilityInsuranceExpireDate": "<string>",
      "mcNumber": "<string>",
      "name": "<string>",
      "phone": "<string>",
      "scacNumber": "<string>",
      "shipmentId": "<string>",
      "sourceSystem": "<string>",
      "sourceSystemId": "<string>",
      "terms": 123,
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ]
}

{
  "error": "Not-NULL violation. null value in column \"shipment_id\" of relation \"shipments\" violates not-null constraint",
  "code": "constraint-violation"
}

{
  "error": "Authentication hook unauthorized this request",
  "path": "$",
  "code": "access-denied"
}