Research Use Only Payment
Payment Methods
We accept several offline and crypto payment methods to keep checkout fast, private, and bank-friendly. Pick whichever is most convenient for you — every method places an on-hold order and emails you payment instructions.
Accepted methods
| Method | Confirmation time | Notes |
|---|---|---|
| Zelle | 5–30 minutes | Most US banks, no fees, instant |
| Cash App | 5–30 minutes | $Cashtag provided after checkout |
| Chime | 5–30 minutes | Pay Anyone transfer |
| Apple Pay | 5–15 minutes | Direct phone-number transfer |
| Bitcoin (BTC) | 1–3 confirmations (~30 min) | On-chain, BTC address provided |
| USDT (TRC-20) | ~5 minutes | Tron network, low fees |
How payment works
- Place your order, choose a payment method, and submit.
- Order is created in on-hold status and you receive an email with payment details (recipient name, $cashtag, BTC/USDT address, etc.).
- Send payment for the exact total shown.
- Reply to the order email or text us with confirmation (screenshot or transaction ID is fastest).
- Once payment lands we move the order to processing and ship same or next business day.
Tip: Crypto payments confirm fastest because we don't need to wait on a bank to clear the funds.
Refund policy
Full refund if we cannot fulfill an order. Once the package ships we cannot recall it; damaged or lost shipments are handled per our Shipping & Delivery policy.
Privacy
We don't store payment account numbers, card data, or wallet seed phrases. Crypto addresses are rotated periodically.
Need help?
Email sales@corepeptides.com or call +1 (234) 203-9794.