CryptoPayIn
Guides

Crypto payments, explained for merchants.

Practical, vendor-honest guides to accepting cryptocurrency: integration, fees, privacy, stablecoins and the industries traditional processors leave behind. No fluff, no “Web3 revolution” padding — just what a working merchant needs to decide and ship.

Start hereGetting startedHow to accept crypto payments on your website

From zero to your first settled on-chain payment: which coins to enable, gateway vs self-hosted, the three-step integration, and the operational details nobody tells you about.

12 min readUpdated July 2026Read the guide

All guides

8 guides · 9 topics
Getting startedHow to get paid in crypto without a website

A checkout is a URL, not a project. Payment links and hosted storefronts, automatic delivery of files and licence keys, and the invoice workflow for billing a client in crypto.

11 min readUpdated August 2026
OperationsCrypto chargebacks and refunds: the merchant's playbook

Finality removes the bank from the middle — and hands you every decision it used to make. The refund policy to write, the seven payment accidents that actually happen, and the fraud that replaces friendly fraud.

12 min readUpdated August 2026
Privacy & no-KYCHow to accept crypto payments without KYC

The complete map of KYC-free acceptance: what “no KYC” really means, the three routes that exist, what each costs you in ops or fees, and how to be running in half an hour.

10 min readUpdated July 2026
Privacy & no-KYCAccepting Monero: the merchant's guide to private payments

XMR customers are the most loyal in crypto because almost nobody serves them. How Monero works at the checkout, why gateways abandoned it, and what proper support looks like.

9 min readUpdated July 2026
Fees & costsCrypto payment gateway fees: the real math

Headline rates are marketing; the bottom of the fee stack is the truth. We compute the all-in cost of the major gateways on real basket sizes — including the fees that don't look like fees.

8 min readUpdated July 2026
StablecoinsAccepting stablecoin payments: USDT, USDC & DAI

Crypto payment volume is mostly dollars now. Which stablecoin to lead with, which network matters (it's not the one you think), and how settlement in digital dollars changes your operations.

9 min readUpdated July 2026
IndustriesCrypto payments for “high-risk” industries

High-risk is a chargeback statistic, not a moral judgment. Why banks price lawful verticals out of card rails, and how final, identity-free on-chain settlement rewrites that math.

10 min readUpdated July 2026

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