curl --request PUT \
  --url https://api.prime.coinbase.com/v1/portfolios/{portfolio_id}/onchain_address_group \
  --header 'Content-Type: application/json' \
  --data '
{
  "address_group": {
    "id": "<string>",
    "name": "<string>",
    "network_type": "NETWORK_TYPE_UNSPECIFIED",
    "addresses": [
      {
        "name": "<string>",
        "address": "<string>",
        "chain_ids": [
          "<string>"
        ]
      }
    ],
    "added_at": "2023-11-07T05:31:56Z"
  }
}
'

import requests

url = "https://api.prime.coinbase.com/v1/portfolios/{portfolio_id}/onchain_address_group"

payload = { "address_group": {
        "id": "<string>",
        "name": "<string>",
        "network_type": "NETWORK_TYPE_UNSPECIFIED",
        "addresses": [
            {
                "name": "<string>",
                "address": "<string>",
                "chain_ids": ["<string>"]
            }
        ],
        "added_at": "2023-11-07T05:31:56Z"
    } }
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    address_group: {
      id: '<string>',
      name: '<string>',
      network_type: 'NETWORK_TYPE_UNSPECIFIED',
      addresses: [{name: '<string>', address: '<string>', chain_ids: ['<string>']}],
      added_at: '2023-11-07T05:31:56Z'
    }
  })
};

fetch('https://api.prime.coinbase.com/v1/portfolios/{portfolio_id}/onchain_address_group', 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/portfolios/{portfolio_id}/onchain_address_group",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'address_group' => [
        'id' => '<string>',
        'name' => '<string>',
        'network_type' => 'NETWORK_TYPE_UNSPECIFIED',
        'addresses' => [
                [
                                'name' => '<string>',
                                'address' => '<string>',
                                'chain_ids' => [
                                                                '<string>'
                                ]
                ]
        ],
        'added_at' => '2023-11-07T05:31:56Z'
    ]
  ]),
  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/portfolios/{portfolio_id}/onchain_address_group"

	payload := strings.NewReader("{\n  \"address_group\": {\n    \"id\": \"<string>\",\n    \"name\": \"<string>\",\n    \"network_type\": \"NETWORK_TYPE_UNSPECIFIED\",\n    \"addresses\": [\n      {\n        \"name\": \"<string>\",\n        \"address\": \"<string>\",\n        \"chain_ids\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"added_at\": \"2023-11-07T05:31:56Z\"\n  }\n}")

	req, _ := http.NewRequest("PUT", 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.put("https://api.prime.coinbase.com/v1/portfolios/{portfolio_id}/onchain_address_group")
  .header("Content-Type", "application/json")
  .body("{\n  \"address_group\": {\n    \"id\": \"<string>\",\n    \"name\": \"<string>\",\n    \"network_type\": \"NETWORK_TYPE_UNSPECIFIED\",\n    \"addresses\": [\n      {\n        \"name\": \"<string>\",\n        \"address\": \"<string>\",\n        \"chain_ids\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"added_at\": \"2023-11-07T05:31:56Z\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.prime.coinbase.com/v1/portfolios/{portfolio_id}/onchain_address_group")

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

request = Net::HTTP::Put.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"address_group\": {\n    \"id\": \"<string>\",\n    \"name\": \"<string>\",\n    \"network_type\": \"NETWORK_TYPE_UNSPECIFIED\",\n    \"addresses\": [\n      {\n        \"name\": \"<string>\",\n        \"address\": \"<string>\",\n        \"chain_ids\": [\n          \"<string>\"\n        ]\n      }\n    ],\n    \"added_at\": \"2023-11-07T05:31:56Z\"\n  }\n}"

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

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