curl --request GET \
  --url https://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos

import requests

url = "https://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos', 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://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://utxo-indexer.api.umbraprivacy.com/v1/trees/{tree_index}/utxos")

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

request = Net::HTTP::Get.new(url)

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

{
  "items": [
    {
      "absolute_index": 1048620,
      "tree_index": 1,
      "insertion_index": 44,
      "final_commitment": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_version": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_commitment_index": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_sender_address": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_mint_address": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_relayer_fixed_sol_fees": 5000000,
      "h1_year": 2026,
      "h1_month": 2,
      "h1_day": 25,
      "h1_hour": 12,
      "h1_minute": 0,
      "h1_second": 0,
      "h1_purpose": 1,
      "h1_circuit_provable_hash": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_smart_program_provable_hash": "aSDinaTvuI8gbWludGxpZnk=",
      "h1_hash": "aSDinaTvuI8gbWludGxpZnk=",
      "h2_hash": "aSDinaTvuI8gbWludGxpZnk=",
      "aes_encrypted_data": "aSDinaTvuI8gbWludGxpZnk=",
      "depositor_x25519_public_key": "aSDinaTvuI8gbWludGxpZnk=",
      "timestamp": 1735689600,
      "slot": 350000000,
      "event_type": "deposit"
    }
  ],
  "has_more": true,
  "total_count": 5000,
  "start_index": 0,
  "next_cursor": 1001,
  "end_index": 4999
}

{
  "error": "Not Found",
  "message": "Tree 99 not found"
}

{
  "error": "Not Found",
  "message": "Tree 99 not found"
}

{
  "error": "Not Found",
  "message": "Tree 99 not found"
}