curl --request GET \
  --url https://app.letsflow.ai/v1/approval_stages \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://app.letsflow.ai/v1/approval_stages"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://app.letsflow.ai/v1/approval_stages', 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://app.letsflow.ai/v1/approval_stages",
  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: Bearer <token>"
  ],
]);

$response = curl_exec($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://app.letsflow.ai/v1/approval_stages"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://app.letsflow.ai/v1/approval_stages")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.letsflow.ai/v1/approval_stages")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "data": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "approval_request_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "key": "<string>",
      "order": 2,
      "status": "pending",
      "decision_policy": "any_one",
      "approvals_required": 2,
      "denial_policy": "deny_veto",
      "self_approval_rule": "forbid",
      "opened_at": "2023-11-07T05:31:56Z",
      "expires_at": "2023-11-07T05:31:56Z",
      "closed_at": "2023-11-07T05:31:56Z",
      "close_reason": "<string>",
      "eligible_approvers": [
        {}
      ],
      "approvals_received": 1,
      "approval_stage_definition_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ],
  "meta": {
    "request_id": "<string>",
    "correlation_id": "<string>",
    "operation": "<string>",
    "resource": "<string>"
  },
  "page": {
    "cursor": "<string>",
    "next_cursor": "<string>",
    "has_more": true,
    "limit": 123
  }
}

{
  "type": "https://app.letsflow.ai/problems/access-grant-not-found",
  "title": "<string>",
  "status": 123,
  "code": "access_grant_admin_extension_required",
  "detail": "<string>",
  "instance": "<string>",
  "request_id": "<string>",
  "correlation_id": "<string>",
  "retryable": true,
  "auth_failure_reason": "<string>",
  "availability_reason": "capability_disabled",
  "re_auth_required": true,
  "violations": [
    {
      "field": "<string>",
      "message": "<string>",
      "capability": "<string>",
      "details": {}
    }
  ],
  "diagnostics": [
    {
      "code": "<string>",
      "severity": "info",
      "message": "<string>",
      "fixHint": "<string>",
      "location": {
        "file": "<string>",
        "line": 2,
        "column": 2,
        "stepId": "<string>"
      }
    }
  ]
}