curl -X POST https://verification.didit.me/v3/transactions/sdk-token/ \
  -H 'x-api-key: YOUR_API_KEY' -H 'Content-Type: application/json' \
  -d '{"vendor_data": "user-042", "ttl_seconds": 900, "max_uses": 3}'

from didit import Didit

# Reads DIDIT_API_KEY.
client = Didit()

result = client.transactions.create_sdk_token(
    vendor_data="user-042",
    ttl_seconds=900,
    max_uses=3,
)
print(result)

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

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

const result = await didit.transactions.createSdkToken({
  vendor_data: "user-042",
  ttl_seconds: 900,
  max_uses: 3,
});
console.log(result);

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

result, err := client.Transactions.CreateSDKToken(ctx, didit.TransactionsCreateSDKTokenParams{
	VendorData: "user-042",
	TTLSeconds: didit.Int(900),
	MaxUses:    didit.Int(3),
})
if err != nil {
	log.Fatal(err)
}
fmt.Printf("%+v\n", result)

import me.didit.Didit;
import me.didit.types.TransactionsCreateSdkTokenParams;

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

var result = client.transactions().createSdkToken(TransactionsCreateSdkTokenParams.builder()
        .vendorData("user-042")
        .ttlSeconds(900L)
        .maxUses(3L)
        .build());
System.out.println(result);

<?php

require 'vendor/autoload.php';

use Didit\DiditClient;

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

$result = $didit->transactions->createSdkToken([
    'vendor_data' => 'user-042',
    'ttl_seconds' => 900,
    'max_uses' => 3,
]);
print_r($result->toArray());

require "didit"

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

result = didit.transactions.create_sdk_token(
  vendor_data: "user-042",
  ttl_seconds: 900,
  max_uses: 3
)
puts result.to_h

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

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

var result = await client.Transactions.CreateSdkTokenAsync(new TransactionsCreateSdkTokenParams
{
    VendorData = "user-042",
    TtlSeconds = 900,
    MaxUses = 3,
});
Console.WriteLine(JsonSerializer.Serialize(result));

{
  "sdk_token": "q7Zt...urlsafe",
  "expires_at": "2026-07-07T12:15:00Z"
}

{
  "vendor_data": [
    "This field is required."
  ]
}

{
  "detail": "Invalid API Key."
}