curl "https://api.phrase.com/v2/projects/:project_id/branches/:name/compare?name=my-branch" \
  -u USERNAME_OR_ACCESS_TOKEN

phrase branches compare \
--project_id <project_id> \
--name <name> \
--name my-branch \
--access_token <token>

import requests

url = "https://api.phrase.com/v2/projects/{project_id}/branches/{name}/compare"

headers = {"Authorization": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: '<api-key>'}};

fetch('https://api.phrase.com/v2/projects/{project_id}/branches/{name}/compare', 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.phrase.com/v2/projects/{project_id}/branches/{name}/compare",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.phrase.com/v2/projects/{project_id}/branches/{name}/compare"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.phrase.com/v2/projects/{project_id}/branches/{name}/compare")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.phrase.com/v2/projects/{project_id}/branches/{name}/compare")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = '<api-key>'

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

{
  "translation_keys": {
    "base_changes": [
      {
        "from": {
          "name": "welcome.title",
          "description": null,
          "name_plural": null,
          "is_plural": false,
          "data_type": "string",
          "max_characters_allowed": null,
          "deleted_at": null,
          "locations": [],
          "options": {}
        },
        "to": {
          "name": "welcome.heading",
          "description": null,
          "name_plural": null,
          "is_plural": false,
          "data_type": "string",
          "max_characters_allowed": null,
          "deleted_at": null,
          "locations": [],
          "options": {}
        }
      }
    ],
    "head_changes": [],
    "conflicts": {}
  },
  "translations": {
    "base_changes": [],
    "head_changes": [
      {
        "from": {
          "state": "unverified",
          "content": "Hello",
          "changed_in_main_locale": false,
          "excluded_from_export": false,
          "plural_suffix": null
        },
        "to": {
          "state": "translated",
          "content": "Hello World",
          "changed_in_main_locale": false,
          "excluded_from_export": false,
          "plural_suffix": null
        }
      }
    ],
    "conflicts": {}
  },
  "locales": {
    "base_changes": [],
    "head_changes": [],
    "conflicts": {}
  },
  "tags": {
    "base_changes": [],
    "head_changes": [],
    "conflicts": {}
  }
}