Crypto payments for SaaS apps

SolKnife Gateway

Accept Solana payments in your app. Paid straight to your wallet, no custody.

  1. App
  2. Checkout
  3. Payment
  4. Verify
  5. Callback

You receive the full payment

Paid straight to your wallet

Verified on Solana

Checked on-chain, not in the browser

Simple SaaS onboarding

USDC, USDT, SOL, or any SPL token

Telegram notifications

Customers get updates in Telegram

App-ready callbacks

Signed callbacks to your backend

How it works

The payment flow, API, and callbacks