curl -X GET 'https://verification.didit.me/v3/biometric-templates/?vendor_data=user-42&status=active' \
  -H 'x-api-key: YOUR_API_KEY'

from didit import Didit

# Reads DIDIT_API_KEY.
client = Didit()

for item in client.biometric_templates.list():
    print(item)

import Didit from "@didit-protocol/sdk-node";

// Reads DIDIT_API_KEY.
const didit = new Didit();

for await (const item of didit.biometricTemplates.list()) {
  console.log(item);
}

ctx := context.Background()
// Reads DIDIT_API_KEY.
client := didit.NewClient()

iter := client.BiometricTemplates.ListAutoPaging(ctx, didit.BiometricTemplatesListParams{})
for iter.Next() {
	fmt.Printf("%+v\n", iter.Current())
}
if err := iter.Err(); err != nil {
	log.Fatal(err)
}

import me.didit.Didit;

// Reads DIDIT_API_KEY.
Didit client = new Didit();

for (var item : client.biometricTemplates().list()) {
    System.out.println(item);
}

<?php

require 'vendor/autoload.php';

use Didit\DiditClient;

// Reads DIDIT_API_KEY.
$didit = new DiditClient();

foreach ($didit->biometricTemplates->list() as $item) {
    print_r($item->toArray());
}

require "didit"

# Reads DIDIT_API_KEY.
didit = Didit::Client.new

didit.biometric_templates.list.auto_paging_each do |item|
  puts item.to_h
end

using System;
using System.Text.Json;
using Didit;

// Reads DIDIT_API_KEY.
using var client = new DiditClient();

await foreach (var item in await client.BiometricTemplates.ListAsync())
{
    Console.WriteLine(JsonSerializer.Serialize(item));
}

{
  "count": 1,
  "next": null,
  "previous": null,
  "results": [
    {
      "uuid": "9d2f4b6e-1c3a-4e8f-b7d5-0a1c2e3f4a5b",
      "vendor_user_uuid": "2f7c1a9e-8b4d-4c6a-9e1f-3d5b7a9c1e2f",
      "vendor_data": "user-42",
      "source_type": "session_delete",
      "provenance_reference": "6b1e8d2f-4a3c-4f9e-8c7d-1a2b3c4d5e6f",
      "retention_policy": "retain_until_user_deleted",
      "retention_override": null,
      "retained_at": "2026-08-28T10:15:42.318402Z",
      "expires_at": "2027-08-28T10:15:42.318402Z",
      "retained_by": "3c9e2b1f-7d4a-4e8b-9c1d-5f6a7b8c9d0e",
      "retained_by_type": "API_KEY",
      "instruction_class": "operational_session_delete",
      "instruction_source": "api",
      "instruction_id": "post-approval-cleanup-2026-08",
      "held_out_of_use": false,
      "status": "active",
      "purged_at": null
    }
  ]
}

{
  "retained_to": [
    "Must be on or after retained_from."
  ]
}

{
  "detail": "You do not have permission to perform this action."
}