curl --request POST \
  --url https://api.prime.coinbase.com/v1/entities/{entity_id}/funding_settings \
  --header 'Content-Type: application/json' \
  --data '
{
  "designated_funding_portfolio_id": "a0724c0c-0f9e-4525-baf4-1aa8fce77eb2",
  "automatic_conversion_enabled": true,
  "automatic_excess_return_enabled": true,
  "excess_funds_target_amount": "1000.00",
  "automatic_loan_enabled": true
}
'

import requests

url = "https://api.prime.coinbase.com/v1/entities/{entity_id}/funding_settings"

payload = {
    "designated_funding_portfolio_id": "a0724c0c-0f9e-4525-baf4-1aa8fce77eb2",
    "automatic_conversion_enabled": True,
    "automatic_excess_return_enabled": True,
    "excess_funds_target_amount": "1000.00",
    "automatic_loan_enabled": True
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    designated_funding_portfolio_id: 'a0724c0c-0f9e-4525-baf4-1aa8fce77eb2',
    automatic_conversion_enabled: true,
    automatic_excess_return_enabled: true,
    excess_funds_target_amount: '1000.00',
    automatic_loan_enabled: true
  })
};

fetch('https://api.prime.coinbase.com/v1/entities/{entity_id}/funding_settings', 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.prime.coinbase.com/v1/entities/{entity_id}/funding_settings",
  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([
    'designated_funding_portfolio_id' => 'a0724c0c-0f9e-4525-baf4-1aa8fce77eb2',
    'automatic_conversion_enabled' => true,
    'automatic_excess_return_enabled' => true,
    'excess_funds_target_amount' => '1000.00',
    'automatic_loan_enabled' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "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.prime.coinbase.com/v1/entities/{entity_id}/funding_settings"

	payload := strings.NewReader("{\n  \"designated_funding_portfolio_id\": \"a0724c0c-0f9e-4525-baf4-1aa8fce77eb2\",\n  \"automatic_conversion_enabled\": true,\n  \"automatic_excess_return_enabled\": true,\n  \"excess_funds_target_amount\": \"1000.00\",\n  \"automatic_loan_enabled\": true\n}")

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

	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.prime.coinbase.com/v1/entities/{entity_id}/funding_settings")
  .header("Content-Type", "application/json")
  .body("{\n  \"designated_funding_portfolio_id\": \"a0724c0c-0f9e-4525-baf4-1aa8fce77eb2\",\n  \"automatic_conversion_enabled\": true,\n  \"automatic_excess_return_enabled\": true,\n  \"excess_funds_target_amount\": \"1000.00\",\n  \"automatic_loan_enabled\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.prime.coinbase.com/v1/entities/{entity_id}/funding_settings")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"designated_funding_portfolio_id\": \"a0724c0c-0f9e-4525-baf4-1aa8fce77eb2\",\n  \"automatic_conversion_enabled\": true,\n  \"automatic_excess_return_enabled\": true,\n  \"excess_funds_target_amount\": \"1000.00\",\n  \"automatic_loan_enabled\": true\n}"

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

{
  "activity_id": "<string>",
  "activity_type": "<string>",
  "num_approvals_remaining": 123
}

{
  "code": "VALIDATION_ERROR",
  "message": "<string>",
  "subcode": "ENTITY_ID_REQUIRED",
  "trace_id": "<string>"
}

{
  "code": "AUTHENTICATION_FAILED",
  "message": "<string>",
  "subcode": "AUTH_UNAUTHENTICATED",
  "trace_id": "<string>"
}

{
  "code": "PERMISSION_DENIED",
  "message": "<string>",
  "subcode": "AUTH_RESOURCE_ACCESS_DENIED",
  "trace_id": "<string>"
}

{
  "code": "RESOURCE_NOT_FOUND",
  "message": "<string>",
  "subcode": "AUTH_RESOURCE_NOT_FOUND",
  "trace_id": "<string>"
}

{
  "code": "RATE_LIMIT_EXCEEDED",
  "message": "<string>",
  "subcode": "SERVER_RATE_LIMIT_EXCEEDED",
  "trace_id": "<string>"
}

{
  "code": "SERVICE_UNAVAILABLE",
  "message": "<string>",
  "subcode": "SERVER_MAINTENANCE_MODE_ACTIVE",
  "trace_id": "<string>"
}