curl --request PATCH \
  --url https://api.uvvipay.com.br/v1/submerchants/{internalId}/fees \
  --header 'Content-Type: application/json' \
  --header 'client-id: <api-key>' \
  --header 'client-secret: <api-key>' \
  --data '
{
  "fees": [
    {
      "type": "payment",
      "feeType": "percentage",
      "feeValue": 299,
      "paymentMethod": "credit",
      "installments": 1
    }
  ]
}
'

import requests

url = "https://api.uvvipay.com.br/v1/submerchants/{internalId}/fees"

payload = { "fees": [
        {
            "type": "payment",
            "feeType": "percentage",
            "feeValue": 299,
            "paymentMethod": "credit",
            "installments": 1
        }
    ] }
headers = {
    "client-secret": "<api-key>",
    "client-id": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'client-secret': '<api-key>',
    'client-id': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    fees: [
      {
        type: 'payment',
        feeType: 'percentage',
        feeValue: 299,
        paymentMethod: 'credit',
        installments: 1
      }
    ]
  })
};

fetch('https://api.uvvipay.com.br/v1/submerchants/{internalId}/fees', 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.uvvipay.com.br/v1/submerchants/{internalId}/fees",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'fees' => [
        [
                'type' => 'payment',
                'feeType' => 'percentage',
                'feeValue' => 299,
                'paymentMethod' => 'credit',
                'installments' => 1
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "client-id: <api-key>",
    "client-secret: <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.uvvipay.com.br/v1/submerchants/{internalId}/fees"

	payload := strings.NewReader("{\n  \"fees\": [\n    {\n      \"type\": \"payment\",\n      \"feeType\": \"percentage\",\n      \"feeValue\": 299,\n      \"paymentMethod\": \"credit\",\n      \"installments\": 1\n    }\n  ]\n}")

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

	req.Header.Add("client-secret", "<api-key>")
	req.Header.Add("client-id", "<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.patch("https://api.uvvipay.com.br/v1/submerchants/{internalId}/fees")
  .header("client-secret", "<api-key>")
  .header("client-id", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"fees\": [\n    {\n      \"type\": \"payment\",\n      \"feeType\": \"percentage\",\n      \"feeValue\": 299,\n      \"paymentMethod\": \"credit\",\n      \"installments\": 1\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.uvvipay.com.br/v1/submerchants/{internalId}/fees")

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

request = Net::HTTP::Patch.new(url)
request["client-secret"] = '<api-key>'
request["client-id"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"fees\": [\n    {\n      \"type\": \"payment\",\n      \"feeType\": \"percentage\",\n      \"feeValue\": 299,\n      \"paymentMethod\": \"credit\",\n      \"installments\": 1\n    }\n  ]\n}"

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