PreIncEarly accessApply for early access

Your first customer comes before your company.

Get your first customer payment before your company infrastructure exists.

Create a checkout for your first customer. They pay in USDT on Solana to a dedicated invoice wallet, and PreInc records what happens next.

Founder early access · Supported flows are limited

ILLUSTRATIVE EXAMPLE / SOLANA
checkout.preinc.app/demo-001
EARLY ACCESS

Design partner plan

Founding customer access · 1 month

Amount250.00 USDT
USDTSolana · active
250.00
Pay to invoice wallet

CUSTOMER → SERVER-MANAGED INVOICE WALLET

OBSERVED ON-CHAINAwaiting confirmation

CURRENT PRODUCT BOUNDARY

01USDT checkout on Solana
02Server-managed invoice wallet
03Manual + verifier confirmation
04Founder early access

HOW IT WORKS

Three steps, today.

  1. 01Create a checkout for the invoice amount.
  2. 02Customer sends USDT on Solana to the invoice wallet.
  3. 03PreInc records observed, manual, or verifier-confirmed status.
Read the full flow →

TRUST

An encrypted, per-invoice wallet — described plainly.

Each invoice gets its own server-managed Solana wallet with its key encrypted at rest. PreInc does not call this arrangement non-custodial.

Read the wallet architecture →

WHO IT'S FOR

Builders at the point where interest becomes intent.

PreInc fits a founder with a real product and a customer ready to pay in USDT on Solana. It is not yet the right fit when the customer needs to pay by card or bank transfer.

Why PreInc exists →

FOUNDER EARLY ACCESS

When the customer is real, the next step should be clear.

Tell us what you're building and where the customer conversation stands.

Apply for founder early access