Email-to-Earn
Email-to-Earn is a powerful feature that allows NoPaper users to earn rewards automatically by simply forwarding their digital receipts from Gmail.
How It Works
Instead of manually taking screenshots and uploading individual receipts, you can link your Gmail account to your NoPaper wallet. Once linked, any digital receipts you receive from supported merchants can be forwarded to NoPaper for automatic processing and rewarding.
Step 1: Link Your Account
- Open the NoPaper application and connect your wallet.
- Locate the Email-to-Earn tile on your dashboard.
- Click Link to start the process.
- You will be redirected to a secure browser to complete the Login with Google process.
- Grant the necessary permissions for NoPaper to verify your receipt data.
Step 2: Forward Your Receipts
Once your email is linked, you can forward any digital grocery or essential shopping receipts to NoPaper. Our system will automatically:
- Scan the forwarded email for valid receipt data.
- Verify the items and merchant.
- Calculate your reward based on your current multipliers.
- Deposit B3TR tokens directly into your linked wallet.
Security and Fairness
To maintain a fair ecosystem and prevent abuse, we have implemented several security layers for Email-to-Earn:
- One-Time Linking: An email address can only be linked to a single wallet address. Once linked, it is locked to prevent multiple users from claiming the same receipts.
- Device Tracking: We use device-level verification to ensure that the feature is used by legitimate individuals.
- Sybil Protection: Users attempting to use multiple wallets or devices with the same email accounts will be flagged and banned from the platform.
- Manual Review: High-value or suspicious receipts may be flagged for human review to ensure compliance with our sustainability guidelines.
Supported Receipts
Email-to-Earn supports digital receipts from most major supermarkets, online grocery stores, and local retailers that send confirmation emails. This includes:
- Grocery delivery services
- Online organic marketplaces
- Digital invoices from local farmers markets
- Standard supermarket e-receipts
Frequently Asked Questions
Is it safe to link my Gmail?
Yes. NoPaper utilizes Google's official OAuth 2.0 protocol. We only access the specific data required to verify your sustainable purchases. Your personal correspondence remains private.
Can I change my linked email?
For security reasons, self-service unlinking is disabled. If you need to change your linked email due to an error, please contact support@nopaper.life.
How fast are the rewards?
Automatic rewards are typically processed within minutes of the receipt being detected by our system.