Cryptomus

Cryptomus-Paymenter

Cryptomus Paymenter Extension

This is an extension for Paymenter v1, allowing merchants to integrate Cryptomus as a payment gateway.
It enables customers to pay using cryptocurrencies and automates payment status updates.

Sign up here if you don’t have a Cryptomus account:
https://app.cryptomus.com/signup/?ref=74l2Z8

For Cryptomus Merchant setup/Commission reduction/KYC issues, contact Telegram : https://t.me/MichaelT_Cryptomus or Email : [email][email protected][/email]

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Features
• Secure payment processing via Cryptomus
• Automatic payment status updates via webhooks
• Supports multiple cryptocurrencies
• Signature verification for security
• Compatible with Paymenter v1

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Installation
1. Extract zip file
2. Place it in /var/www/paymenter/extensions/Gateways/ and configure the extension
• Enable the Cryptomus payment gateway
• Enter your API Key and Merchant ID from your Cryptomus account
• Set the currency (e.g., IDR, EUR, GBP, default: USD)
3. Set up Webhook
• Default webhook URL:
https://yourdomain.com/extensions/gateways/cryptomus/webhook
• (Optional) Whitelist Cryptomus IP: 91.227.144.54

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Configuration Options
• api_key: Your Cryptomus API Key (required)
• merchant_id: Your Merchant ID from Cryptomus (required)
• currency: Default currency (e.g., IDR, EUR, GBP; default is USD)

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Webhook Handling

Cryptomus sends webhook notifications when payment status changes. This extension:
• Verifies webhook signatures using:

md5(base64_encode(json_encode($data, JSON_UNESCAPED_UNICODE)) . $api_key)


• Processes payment statuses:
• paid → Marks invoice as paid
• cancel, failed, expired → Logs error, does not complete payment

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Troubleshooting
• Webhook signature mismatch?
Make sure your API key is correct
Ensure Cryptomus sends correctly escaped JSON data
• Payment not marked as complete?
Check Paymenter logs:
storage/logs/laravel.log
Also verify webhook requests in Cryptomus:
Business → Payments → Webhook logs
• Still having issues?
Open a GitHub issue or join the Paymenter Discord community

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License
This project is licensed under the MIT License.

Author
Developed by 0xricoard