C4CHECK

root@c4check:~$ cat /etc/node/index.dat

> card verification node · live gateways · instant results · btc & ltc deposits

> all traffic wrapped in TLS · balances and history stored server-side · no third-party payment custody

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root@node:~$ ls gateways/

Multiple live gateways · live/dead detection · batch checking with automatic balance protection.
Different checker types based on your needs: Charged, PreAuthorized, For generated cards, AVS and more.

Create account Log in

Read the knowledge base · Free card tools · How checking works

root@node:~$ pay --onchain btc,ltc

We accept BTC and LTC · automatically credited very fast.

Fund account

root@node:~$ api --key YOUR_KEY

Integrate with your shop. API key from your dashboard, per-check billing.
For bulk pricing, contact admin.

Read docs

root@node:~$ tg --channels

Support tickets inside your dashboard and Telegram channels for updates.

FAQ Open ticket

[ AVAILABLE CHECKERS ]

Live gateway checkers

root@node:~$ checker --gateway fast-checker

Live/dead detection · batch checking · live streaming results.
Charges: $0.02 live / $0.02 dead.

Open checker

C4CHECK

CARD CHECKS

DEPOSITS

API

SUPPORT

Live gateway checkers

Fast Checker