# Portvan (Gateway1) > Branded IPFS gateway on your own domain. Order by API, pay in USDT (TRC20), no bank card, no human approval. ## Plans - basic: 15 USD per month - pro: 25 USD per month - team: 50 USD per month ## How to buy 1. GET https://portvan.brandone.ir/agent/catalog (plans and payment rules) 2. POST https://portvan.brandone.ir/order with JSON {"plan": "basic|pro|team", "domain": "example.com", "cid": ""} Response: order_id, exact_amount_usdt, pay_to_address, expires_at 3. Send exactly exact_amount_usdt USDT on the TRON (TRC20) network to pay_to_address within 15 minutes. The unique amount identifies your order; do not round it. 4. Poll GET https://portvan.brandone.ir/order/{order_id}/status every 5-10 seconds until status is "paid" (or "expired"). ## Notes - Payments on-chain are irreversible. Check domain and cid before paying. - After payment is confirmed, the gateway mapping for your domain is created automatically. Your domain must be connected to the gateway (DNS on Cloudflare); if it does not resolve within 24 hours, contact the operator via the site. - Machine-readable spec: https://portvan.brandone.ir/openapi.json - MCP server (streamable HTTP, tools: portvan_catalog, portvan_create_order, portvan_order_status): https://portvan.brandone.ir/mcp