ColdtillPrivate, secure, self-hosted
crypto payments.
Accept crypto on your own server, with no sign-up, no KYC or KYB, and no approval queue. Every payment goes to your cold wallet, and nothing on the server can redirect it.
- No custody
- No KYC, KYB or approval
- No licence server
- 0% fee on Pro
- Security fixes free, always
Your payment processor. Your keys. Your customers.
No KYC, no KYB and no approval queue, for you or your customers. Coldtill is software you run, not an account you hold with us.
No one to ask
No application, no identity checks, no approval queue. Install it on your server and take payments the same day.
No one to switch you off
There's no licence server and no kill switch. Coldtill keeps running if coldtill.com goes offline; the only call home is an update check you can turn off.
No one in the middle
Customers pay straight into addresses that belong to you. No processor balance, no payout schedule, no account to freeze.
A till nobody can empty
The server that takes orders is the one attackers reach first. Coldtill is built so that breaking into it doesn't reach your money.
Your cold wallet, fixed on chain
On Ethereum-style chains, Tron and Solana, every deposit address is a contract that can only send to your cold wallet. Bitcoin addresses come straight from your own wallet's public key. The server can't change the destination, so even a break-in can't redirect a payment.
Keys split by job
The web-facing API holds no keys at all. Only the sweeper and payout processes can unlock the small hot wallet that pays gas, and it's encrypted behind your passphrase.
Payouts need a person
API payouts only go to address-book entries added with two-factor. Anything over your limits waits for an admin, a fresh two-factor code and an emailed one-time code.
Open about risk
A published threat model and security model, including the risks that remain. Security fixes are free for every buyer, always.
Take 200+ tokens on 35+ chains. Keep stablecoins.
Customers can pay with Bitcoin, XRP, TON, Sui, Cardano, Zcash, memecoins and more. NEAR Intents swaps the payment and delivers USDC or USDT to your cold wallet, so you never hold a coin you didn't choose.
Coins you don't run nodes for
You run nodes for the networks you settle on. Everything else reaches you through NEAR Intents 1Click, with no extra wallets to set up or watch.
Credited only when it lands
The swap provider's progress reports are hints. Coldtill credits the order only after your own nodes see the stablecoin arrive in your cold wallet, with full confirmations.
Pay from an exchange
1Click deposits need no memo, so customers can pay straight from an exchange account. If a swap fails, the provider refunds the customer's own address.
Optional and off by default. Coins you already take directly stay direct. How auto-convert works.
A checkout your customers trust
Customers pick a network and coin, scan a QR code and watch the payment confirm. Every customer gets their own deposit address, and the page carries your name, colours and support links.
- Exact amounts, copy buttons and wallet links
- 200+ tokens on 35+ chains with auto-convert
- Live confirmation progress and partial-payment handling
- On your own domain, such as pay.yourshop.com
- Light or dark, with your logo and return button
See what you sold, and where it is
Revenue, completion rate and the coins customers paid with. Funds still on deposit addresses are shown until they're swept to your cold wallet.
- Payments, customers, deposits and conversions
- Payouts with limits, an address book and two-factor approval
- Team roles: admin, developer and read-only
Why not a hosted processor?
Hosted crypto processors are quick to start with, but they decide who gets in, take a cut of every sale and sit between you and your money.
| Typical hosted processor | Coldtill | |
|---|---|---|
| Getting started | An application, KYB documents and a review | Install it. Nobody has to approve you |
| Who holds the money | The processor, until it pays you out | You, from the moment it confirms |
| Can your funds be frozen | Yes, under its terms and reviews | No. Deposit contracts can only send to your wallet |
| Can you be switched off | Yes, your account can be closed at any time | No licence server, no kill switch |
| Fees | A percentage of every payment, for as long as you use it | One-time price, and 0% on Pro |
| Customer data | Shared with the processor | Stays on your server |
Everything a shop needs
Hosted checkout
QR codes, confirmation progress and your branding: logo, colours, light or dark, support links and a return button. On your own domain if you like.
Ethereum, Base, Polygon, BNB, Tron, Solana, Bitcoin
Native coins plus USDC and USDT, straight to your wallet. Turn on auto-convert to take 200+ more tokens on 35+ chains through NEAR Intents, settled in stablecoins.
Automatic sweeps
Funds move to your cold wallet in batches when the value justifies the gas, with per-network rules and fee caps. Tron sweeps can rent energy instead of burning TRX.
Payouts and refunds
Send refunds and supplier payments from the hot wallet, with an address book, hourly and daily limits, and approval for anything large.
Many shops, one server
Run each business as a project with its own wallets, API keys, webhooks, branding and checkout domain.
Built for developers and agents
A small REST API, signed webhooks with replay protection, OpenAPI 3.1, a TypeScript SDK, a WooCommerce plugin, and docs your coding agent can read.
How a payment works
- Your shop calls
POST /api/v1/paymentand gets a checkout link. - The customer picks a coin and network, and pays to their own permanent deposit address.
- Coldtill's watcher waits for confirmations, handles reorgs and sends your shop a signed webhook.
- Later, Coldtill sweeps the money to your cold wallet. The server never holds the keys to it.
One price, your servers
Buy once and run it on as many servers and projects as your business needs. Each edition is the same software; they differ only in the sweep fee.
Standard
Pay with USDC, USDT or other crypto
Pro best value
Pay with USDC, USDT or other crypto
Not sure which? Work out the cheapest edition for your volume.
Start taking payments today
No application and no approval. Install on a small Linux server in under an hour; the self-hosting guide walks you through it.