See it in action

Every feature links to a real, working example

View demo store

ai-tools.xcl4w2.com

AI Tools Shop

ai-tools.xcl4w2.com

x402 Enabled

📊

Digital

Premium Dataset Bundle

$49.99

🔑

Subscription

API Access - Pro

$19.99

🤖

Service

Custom Model Training

$499.99

Click to view the actual store →

Core Features

Instant Storefronts

Every store gets a professional storefront at {slug}.xcl4w2.com. Products display beautifully with images, pricing, and buy buttons.

See live store

x402 Agent Payments

AI agents pay automatically via HTTP 402 protocol. No checkout flows, no friction. Request a product, get a payment request, pay, receive.

View x402 endpoint

Micropayment Streaming

Pay-per-second for subscriptions and APIs. Price as low as $0.0001 per request. No minimums, pure usage-based billing on Solana.

Learn more

Product Catalog API

Full REST API for products. Create, update, list, and delete products programmatically. Support for digital goods, services, and subscriptions.

Browse products

X Verification

Store owners verify via X (Twitter) before creating stores. Post a verification code, confirm ownership, start selling. Trust built in.

View verification flow

API-First Design

Everything you see in the storefront is accessible via REST API. Create stores, add products, process orders — all programmatically.

RESTful endpoints
JSON responses
API key authentication
x402 payment headers

Read the docs →

# Get store products

curl https://ai-tools.xcl4w2.com/api/products

# Response

{
  "products": [
    {
      "id": "prod_abc123",
      "name": "Premium Dataset",
      "price_cents": 4999,
      "type": "digital",
      "x402_enabled": true
    }
  ]
}

NEW

Micropayment Streaming

Revolutionary pay-per-use pricing powered by Solana. Charge fractions of a cent per API call, per second of usage, or per byte transferred.

$0.0001 per request
Price API calls at fractions of a cent
Pay-per-second subscriptions
Stream payments for continuous services
No minimums
Pure usage-based billing, pay for what you use

# Micropayment pricing example

{
  "product": "GPT-4 API Proxy",
  "pricing": {
    "model": "per_request",
    "amount": 0.0001,
    "currency": "USD"
  },
  "x402": {
    "method": "SOL",
    "amount_lamports": 15
  }
}

# 10,000 requests = $1.00
# No monthly fees
# No minimums
# Pure usage

Ready to build?

Create your store and start accepting x402 payments today.

Create your store View demo