How to buy bitcoin

Crypto Checkout Guide

How to Buy & Send Bitcoin

We accept Bitcoin at checkout. Use one of the methods below to buy BTC, then send the exact amount to the wallet address shown on your order invoice.

Important: Only send Bitcoin (BTC) on the Bitcoin network. Double-check the address before sending. Crypto payments cannot be reversed.

3 Easy Methods

  1. Cash App — fastest for most U.S. customers
  2. Bitcoin.com — debit card supported
  3. Coinbase — beginner-friendly
Method 1

Buy & Send Bitcoin with Cash App

Best if you already use Cash App. You can buy BTC in the app and send it straight to our checkout address.

1

Download & open Cash App

Install Cash App from the App Store or Google Play and log in or create an account.

2

Buy Bitcoin

  • Open Cash App and tap the Money tab (bank icon / balance).
  • Tap Bitcoin or Buy Bitcoin.
  • Enter the dollar amount you need (order total + a little extra for fees).
  • Tap Buy → review → Confirm.
3

Send Bitcoin at checkout

  • On our checkout page, select Bitcoin / Crypto and copy the BTC address or scan the QR code.
  • In Cash App: Money → Bitcoin → Send.
  • Paste the address, enter the exact amount shown on your invoice, and confirm.
4

Wait for confirmation

Bitcoin usually confirms within 10–60 minutes. Keep your transaction ID (TXID) in case support needs it.

Watch: Buy Bitcoin on Cash App

Watch: Send Bitcoin to another wallet

Visit Cash App →

Method 2

Buy & Send with Bitcoin.com

Works well if you want to buy with a debit card and send from a dedicated crypto wallet.

1

Create an account

Go to Bitcoin.com, sign up, and verify your email and phone number.

2

Verify your identity

Complete ID verification when prompted. This is required to buy crypto with a card or bank.

3

Buy Bitcoin

  • Open your Wallet in the app or website.
  • Tap Buy and choose debit card, credit card, or bank transfer.
  • Enter the amount and complete the purchase.
4

Send to our checkout address

  • Tap Send in your Bitcoin.com wallet.
  • Paste the BTC address from your order (or scan the QR code).
  • Enter the exact BTC amount from your invoice and confirm.

Watch: Buy crypto in Bitcoin.com Wallet

Watch: Send Bitcoin

Visit Bitcoin.com →

Method 3

Buy & Send with Coinbase

Popular, easy to use, and good for first-time crypto buyers.

1

Sign up & verify

Create a Coinbase account at coinbase.com and complete identity verification.

2

Buy Bitcoin

  • Tap Buy / Sell and select Bitcoin (BTC).
  • Choose your payment method and purchase enough to cover your order + fees.
3

Send Bitcoin

  • Go to Send and select Bitcoin.
  • Paste our checkout BTC address or scan the QR code.
  • Send the exact amount shown on your order.

Watch: Buy Bitcoin on Coinbase

Watch: Send crypto from Coinbase

Visit Coinbase →

Before You Pay — Quick Checklist

  • Send Bitcoin (BTC) only — not Ethereum, USDT, or other coins unless we explicitly say so.
  • Copy the wallet address carefully — one wrong character and funds can be lost.
  • Send the full amount shown on your invoice (underpayments may delay your order).
  • Account for network fees — buy slightly more than your order total.
  • Screenshot your transaction ID (TXID) after sending.
  • Orders process after the payment is confirmed on the blockchain.

Common Questions

How long does Bitcoin take?

Most payments confirm within 10–60 minutes depending on network traffic and the fee you pay.

What if I sent the wrong amount?

Contact us right away with your order number and transaction ID. Include a screenshot of the send confirmation.

Do you accept other payment methods?

Yes — we also accept Cash App, Zelle, PayPal, Apple Pay, and other options shown at checkout.

Where do I get the Bitcoin address?

Place your order, select crypto/Bitcoin at checkout, and the address + amount will appear on your payment screen or invoice email.

Ready to order?

Browse our research peptides and complete checkout with Bitcoin or your preferred payment method.

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