Help Center
Guides for invoicing, wallets, subscriptions, security, and the API.
Bitcoin Invoices
- Create Your First Bitcoin Invoice
Step-by-step walkthrough for creating, sharing, and tracking your first BTC invoice on PayCryptoHost.
- Export Invoices for Accounting
Generate a clean CSV with fiat value, BTC amount, on-chain transaction ID, and confirmation timestamp.
- Handle Expired Invoices
What happens when an invoice expires and how to re-issue it gracefully.
- Understanding Bitcoin Confirmations
What a confirmation actually is, why merchants wait for 1–6, and how to tune your policy.
- Lightning vs On-chain Bitcoin
When to accept Lightning payments and when to stick to on-chain BTC.
- Accepting Multiple Coins (BTC, ETH, USDT)
Enable ETH and USDT alongside BTC at checkout.
- Refunds & Dispute Handling
How refunds work without chargebacks, and how to handle customer disputes.
Wallet Connections
- Connect Your Bitcoin Wallet (xPub)
How to plug your hardware or software wallet into PayCryptoHost using an extended public key (xPub).
Payment Links
- Share a Bitcoin Payment Link
Generate and share a BTC payment link in 30 seconds.
Subscriptions
- Set Up Recurring Bitcoin Subscriptions
Configure monthly recurring BTC invoicing for SaaS, memberships, and retainer billing.
Payment Tracking
- Track Bitcoin Payment Status
Understanding the invoice lifecycle — pending, detected, confirming, paid, expired.
Security
- Secure Your Account
Two-factor authentication, trusted devices, and API key hygiene.
API Documentation
- API Quickstart
Create your first invoice via the REST API in three calls.
- Webhooks & Events
Every payment-state change emits a signed webhook. Here's what to listen for.
Merchant Accounts
- Set Up Your Merchant Account
What to configure right after signup so your first invoice goes out the same day.