More ways to pay

Cryptocurrency has become the most popular, easy, and secure way to make payments in the 2020s.

With the increasing popularity of digital currencies, many businesses and individuals are adopting this new payment method.

Transactions made with cryptocurrencies are faster, more secure, and often have lower transaction fees compared to traditional payment methods.

Additionally, cryptocurrencies are decentralized, meaning that no single entity controls them, ensuring that transactions are transparent and secure.

If you are new to using cryptocurrencies for payments, don’t worry; we’ve got you covered. Below you will find detailed step-by-step guides on how to pay with Bitcoin using four of the most popular applications. (Trust Wallet, BitPay, Revolut, Paybis)

Download the app and create a new wallet if you don’t have one yet.

Make sure to securely back up your wallet recovery phrases.
Pass the ID verification if requested by the Trust Wallet team.
On the Wallet page, click the “Buy” button and choose Bitcoin (BTC).
Enter the amount (in USD) you want to buy.
Choose your preferred provider (we recommend Simplex) and click “Next”.
Complete the order using Apple Pay® or a Credit Card.
Wait until the funds appear in your wallet.
Go back to the Wallet page and click the “Send” button.
Choose Bitcoin, scan or paste the BTC address (That provided on Sigma Check-out confirmation page) , enter the Total amount, and click “Next.” Both the BTC address and the Total amount are available on the order details page in your Sigma account and in the purchase confirmation page, EXAMPLE:
Finalize the transfer by following the instructions on the screen.
Go to your Sigma account and confirm the payment for your order. Your payment details will be sent to our financial department for review. Usually, we confirm the payment within 6 hours.

Download the app and create a new account if you don’t have one yet.
Make sure to securely backup wallet recovery phrases.
Verify your identity with the BitPay team.
On the Home page, press the “Buy” button, enter the amount (in USD) you want to buy, and press “Continue”.
Choose Bitcoin (BTC) in the “Deposit To” field, choose your preferred payment method (SEPA, ApplePay®, or Credit Card), and press “View Offers”.
Choose your preferred provider (we recommend Simplex), press “Buy” and complete the order.
Wait until the funds appear in your wallet.
Go back to the Home page and press the “Send” button.
Choose Bitcoin, scan or paste the BTC address (That provided on Sigma Check-out confirmation page), enter the Total amount, and press “Next.” Both the BTC address and Total amount are available on the order details page in your Sigma account in the purchase confirmation page, EXAMPLE:
Finalize the transfer following the instructions on the screen.
Go to your Sigma account and confirm payment for your order. Your payment details will be sent to our financial department for review. Usually, we confirm payment within 6 hours.

Download the app and create a new account if you don’t have one yet.
Verify your identity with the Revolut team.
On the Home page, under the “Accounts” tab, press the “Add Money” button, enter the amount (in USD/EUR) you want to buy, and press “Continue”.
Complete the order using SEPA, ApplePay®, or Credit Card. Funds will be added to your Revolut account.
Wait until the funds appear in your account.
On the Home page, under the “Crypto” tab, search for Bitcoin (BTC) and press “Buy.” Enter the amount you want to buy and complete the order using your Revolut balance.
On the Transfer page, press the “New” button, choose “Crypto Wallet,” search for Bitcoin, enter a wallet name (for example, Sigma), and paste the Bitcoin address. Save it and go back to the Transfer page.
Find the recently created wallet by typing its name or using the “Crypto” filter. Choose it and enter the Total amount of your Sigma order (Bitcoin address and Total amount are available on the order details page in your Sigma account in the purchase confirmation page), EXAMPLE:
Finalize the transfer following the instructions on the screen.
Go to your Sigma account and confirm payment for your order. Your payment details will be sent to our financial department for review. Usually, we confirm payment within 6 hours.

Visit Paybis.com or download the Paybis application. The following steps are for the website version.
Enter the Total amount of your Sigma order in BTC and click “Buy Bitcoin”.
Provide and verify your email address.
Provide and verify your phone number.
On the next step, choose “External Wallet,” paste the Bitcoin address of your Sigma order, and click “Continue”.
The Bitcoin address and Total amount are available on the order details page in your Sigma account in the purchase confirmation page, EXAMPLE:
Choose your preferred payment method (Google Pay®, Apple Pay®, or Credit Card) and complete the payment.
Verify your account and ID with the Paybis team.
Your payment is now being verified by the Paybis team. Keep an eye on your email inbox and respond to any requests you might receive from the Paybis team.
Once the payment is verified and the payout is completed, you will receive an email notification.
Upon receiving payment confirmation, go to your Sigma account and confirm the payment for your order. Your payment details will be sent to our financial department for review. Usually, we confirm the payment within 6 hours.

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