Dont explian anything. just send me the html, so i can input my credentials and have a bare bone page for creating tokenized data. this web api is trash and im beginning to see why this is a scam

Square Payments Example

Make a Payment

<form id="payment-form">
    <label for="card-number">Card Number:</label>
    <input type="text" id="card-number" placeholder="Card Number" pattern="\d*" maxlength="16" required>
    <label for="cardholder-name">Cardholder's Name:</label>
    <input type="text" id="cardholder-name" placeholder="Cardholder's Name" required>
    <label for="expiration-month">Expiration Date:</label>
    <input type="text" id="expiration-month" placeholder="MM" pattern="\d{1,2}" maxlength="2" required>
    <input type="text" id="expiration-year" placeholder="YYYY" pattern="\d{4}" maxlength="4" required>
    <label for="cvv">CVV:</label>
    <input type="text" id="cvv" placeholder="CVV" pattern="\d*" maxlength="4" required>
    <label for="amount">Amount:</label>
    <input type="text" id="amount" placeholder="Amount" value="$100.00" readonly>
    <button type="submit">Pay Now</button>

<!-- Load Square Payment Form script securely via HTTPS -->
<script src=""></script>

    const applicationId = 'YOUR_PRODUCTION_APPLICATION_ID';
    const locationId = 'YOUR_PRODUCTION_LOCATION_ID';

    const paymentForm = new SqPaymentForm({
        applicationId: applicationId,
        locationId: locationId,
        inputClass: 'sq-input',
        inputStyles: [{
            fontSize: '16px'
        cardNumber: {
            elementId: 'card-number',
            placeholder: 'Card Number'
        cardholderName: {
            elementId: 'cardholder-name',
            placeholder: 'Cardholder\'s Name'
        expirationDate: {
            elementId: 'expiration-month',
            placeholder: 'MM'
        expirationYear: {
            elementId: 'expiration-year',
            placeholder: 'YYYY'
        cvv: {
            elementId: 'cvv',
            placeholder: 'CVV'
        callbacks: {
            cardNonceResponseReceived: function (errors, nonce, cardData) {
                if (errors) {
                    console.error('Encountered errors:');
                    errors.forEach(function (error) {
                        console.error('  ' + error.message);
                console.log('Nonce received:', nonce);
                console.log('Card data:', cardData);

                // Post the tokenized data to http://localhost:8080/
                const xhr = new XMLHttpRequest();
      'POST', 'http://localhost:8080/');
                xhr.setRequestHeader('Content-Type', 'application/json');
                xhr.onload = function () {
                    if (xhr.status === 200) {
                        console.log('Payment tokenization successful');
                        // Clear input fields on successful tokenization
                        document.getElementById('card-number').value = '';
                        document.getElementById('cardholder-name').value = '';
                        document.getElementById('expiration-month').value = '';
                        document.getElementById('expiration-year').value = '';
                        document.getElementById('cvv').value = '';
                    } else {
                        console.error('Failed to tokenize payment data');
                xhr.onerror = function () {
                    console.error('Failed to make POST request');
                    nonce: nonce,
                    cardData: cardData,
                    amount: document.getElementById('amount').value
            unsupportedBrowserDetected: function () {
                // Handle unsupported browsers

    document.getElementById('payment-form').addEventListener('submit', function (event) {

    // Input validation for card number field
    document.getElementById('card-number').addEventListener('input', function (event) {
        const input =;
        input.value = input.value.replace

:wave: I’m Square Dev AI, here to help answer your question!
Based on the information you’ve provided, the following documentation will help answer your question:

Additional Documentation

Payment API: Process Online and In-Person Payments
Take a Credit Card Payment
Build on Mobile Web

If this documentation helped you find a solution, please check the box indicating that this reply solves the problem.
Otherwise one of our Developer Advocates will provide additional assistance shortly.

It looks like you’re referencing the now-retired SqPaymentForm . Please note that this has been fully decommissioned and is no longer supported. To continue processing payments, you’ll need to switch to our Web Payments SDK. We have a Web Payments SDK Quickstart guide. This resource contains practical examples to help you get set up quickly and start building your payment solutions with the new SDK. :slightly_smiling_face: