SpectroCoin Payment Extension for WooCommerce

Welcome to the world of seamless cryptocurrency transactions on your WooCommerce site! With SpectroCoin’s innovative WordPress payment plugin, you can now accept a wide range of cryptocurrencies, including BTC, ETH, USDT, and over 25 other popular digital assets, right on your online store.

Why is this the perfect solution for WooCommerce users? If you are already using WooCommerce, integrating our plugin is the recommended method for venturing into the world of crypto payments. It opens up a whole new realm of possibilities, allowing customers to make secure and hassle-free purchases on your site.

Plugin is now compatible with the new block-based cart, checkout, and order confirmation functionality introduced in WooCommerce 8.3.

Benefits

1. Accept Multiple Cryptocurrencies: Easily add BTC, ETH, USDT, and 25+ other cryptocurrencies to your WooCommerce site.
2. Seamlessly integrate the plugin into your existing WooCommerce store without any hassle.
3. Attract customers from around the world with secure crypto payment options.
4. Avoid price volatility by settling payments in EUR, USD, GBP, or 20+ supported fiat currencies.
5. Ensure safe and secure crypto transactions for you and your customers.
6. Offer a wide range of payment methods to appeal to tech-savvy customers.
7. Embrace the growing trend of crypto payments, building trust among your audience.
8. Receive prompt assistance from SpectroCoin’s exceptional customer support team.

How to get API credentials

1. Sign up for a SpectroCoin Account.

2. Log in to your SpectroCoin account.

3. On the dashboard, locate the Business tab and click on it.

4. Click on New project and fill in the project details.

5. Submit the project and copy the “Project ID”.

6. Navigate to Settings -> API and create a new API by providing an API name. Select the following scope groups:

   • “View merchant preorders”
   • “Create merchant preorders”
   • “View merchant orders”
   • “Create merchant orders”
   • “Cancel merchant orders”

7. Copy and store the Client ID and Client Secret securely.

Testing & Callbacks

Order callbacks notify your server when an order’s status transitions to PAID, EXPIRED, or FAILED.

1. Enable Test Mode in your SpectroCoin project settings.

2. Simulate payment statuses:

   • PAID: Updates the order as Completed.
   • EXPIRED: Updates the order as Failed.

3. Ensure your callbackUrl is publicly accessible (local servers like localhost will not work).

4. Check the Order History and callback logs on SpectroCoin to verify callback success.

Debugging

For troubleshooting, navigate to WooCommerce -> Status -> Logs and check the plugin-spectrocoin log file. If additional support is needed, contact SpectroCoin and provide the log details.

Remove plugin

1. Navigate to WordPress dashboard -> Plugins -> Installed Plugins.
2. Search for SpectroCoin plugin and click “Deactivate”.
3. Click “Delete”.

Contact

For support, contact us via:
E-mail: [email protected]
Skype: spectrocoin_merchant
Web
X (formerly Twitter)
Facebook

1. Install WooCommerce plugin and configure your store (if you haven’t done so already – https://wordpress.org/plugins/woocommerce/).

2. Download SpectroCoin plugin or upload SpectroCoin plugin directory to the /wp-content/plugins/ directory.

3. From WordPress admin dashboard, navigate to Plugins -> Add New -> Upload Plugin. -> Upload the spectrocoin.zip file.

4. Activate the plugin through the WordPress dashboard -> Plugins -> Activate.
   When page reloads click on “Settings”.

5. Enter your Client ID, Client Secret, and Project ID (see How to get API credentials below).

Can I use this plug-in on more than one sites?
Absolutely.

Which cryptocurrencies does your payment gateway support?
Currently our payment gateway supports more than 30 different cryptocurrencies that are based on ERC-20 network.

List of currently supported merchant currencies: Bitcoin (BTC), Ether (ETH), Tether (USDT), USD Coin (USDC), Aave (AAVE), Basic Attention Token (BAT), Banker (BNK), Binance (BUSD), Chiliz (CHZ), Compound (COMP), Dai (DAI), DASH (DASH), Enjin Coin (ENJ), The Graph (GRT), Holo (HOT), Chainlink (LINK), Decentraland (MANA), Mask Network (MASK), Polygon (MATIC), Maker (MKR), The Sandbox (SAND), Shiba Inu (SHIB), Synthetic (SNX), SushiSwap (SUSHI), True USD (TUSD), UMA (UMA), Uniswap (UNI), PAX Dollar (USDP), Wrapped BTC (WBTC), NEM (XEM), 0x (ZRX).

Can I accept Euro (EUR) or Dollar (USD) using Spectrocoin’s payment gateway?
No, our payment gateway allows users to accept cryptocurrencies only. Though, our merchants can automatically convert all payments that are received via our payment gateway to any other supported currencies on Spectrocoin (FIAT currencies included).

What fees do I have to pay in order to use your cryptocurrency payment gateway?
Every merchant payment will be counted up to 1%. The percentage depends on the type of business and the frequency of payments. There are no other setup or maintenance fees when using our payment gateway!

I want to start accepting cryptocurrencies on my website, what are the steps that I have to take?
In order to integrate our crypto payment gateway our clients have to go through a few simple steps: create an account, verify it, create a merchant project and use its details to connect it to the website where you want to start accepting cryptocurrencies. All of the steps explained in more detail can be found here: https://spectrocoin.com/en/faqs/merchants-and-payment-processing/how-can-i-register-as-a-merchant.html

If you have any questions please contact us at [email protected] or skype us spectrocoin_merchant and We’ll be happy to answer them.

1. 

   Plugin settings page.

2. 

   SpectroCoin checkout option.

3. 

   Plugin settings window.

4. 

   Payment window example.

5. 

2.0.0 (11/02/2025)

• Major update with new OAuth authentication using Client ID and Client Secret.
• Deprecated private key and merchant ID methods.
• Improved API endpoints for performance and security.
• Adherence to PSR-12 coding standards and enhanced plugin stability.