curl --request PATCH \
  --url https://api.eflow.team/v1/networks/custom/caps \
  --header 'Content-Type: application/json' \
  --header 'X-Eflow-Api-Key: <api-key>' \
  --data '
{
  "network_custom_cap_setting_ids": [
    1,
    2,
    3
  ],
  "fields": [
    {
      "field_type": "daily_conversion_cap",
      "field_value": 150
    }
  ]
}
'

import requests

url = "https://api.eflow.team/v1/networks/custom/caps"

payload = {
    "network_custom_cap_setting_ids": [1, 2, 3],
    "fields": [
        {
            "field_type": "daily_conversion_cap",
            "field_value": 150
        }
    ]
}
headers = {
    "X-Eflow-Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {'X-Eflow-Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    network_custom_cap_setting_ids: [1, 2, 3],
    fields: [{field_type: 'daily_conversion_cap', field_value: 150}]
  })
};

fetch('https://api.eflow.team/v1/networks/custom/caps', 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.eflow.team/v1/networks/custom/caps",
  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([
    'network_custom_cap_setting_ids' => [
        1,
        2,
        3
    ],
    'fields' => [
        [
                'field_type' => 'daily_conversion_cap',
                'field_value' => 150
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Eflow-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.eflow.team/v1/networks/custom/caps"

	payload := strings.NewReader("{\n  \"network_custom_cap_setting_ids\": [\n    1,\n    2,\n    3\n  ],\n  \"fields\": [\n    {\n      \"field_type\": \"daily_conversion_cap\",\n      \"field_value\": 150\n    }\n  ]\n}")

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

	req.Header.Add("X-Eflow-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.patch("https://api.eflow.team/v1/networks/custom/caps")
  .header("X-Eflow-Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"network_custom_cap_setting_ids\": [\n    1,\n    2,\n    3\n  ],\n  \"fields\": [\n    {\n      \"field_type\": \"daily_conversion_cap\",\n      \"field_value\": 150\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.eflow.team/v1/networks/custom/caps")

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

request = Net::HTTP::Patch.new(url)
request["X-Eflow-Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"network_custom_cap_setting_ids\": [\n    1,\n    2,\n    3\n  ],\n  \"fields\": [\n    {\n      \"field_type\": \"daily_conversion_cap\",\n      \"field_value\": 150\n    }\n  ]\n}"

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

{
  "result": true
}