Token Swap on Base & Polygon vs Email Best Practices

Token Swap on Base & Polygon

By Coinbase

Buy, sell, or swap crypto tokens like ETH, USDC, and POL directly from chat.

Email Best Practices

By Resend

Build reliable, compliant email features that reach inboxes, not spam folders.

Token Swap on Base & Polygon

• Swaps tokens like ETH, USDC, and POL on Base or Polygon networks
• Accepts plain requests like 'buy $10 of ETH' or 'sell ETH for USDC'
• Handles dollar amounts, decimals, and atomic units automatically
• Checks wallet balance and authentication before executing trades
• Supports custom slippage settings and outputs JSON results if needed

Email Best Practices

• Guides you through setting up email authentication (SPF/DKIM/DMARC) to prevent emails from going to spam
• Explains how to build compliant email capture forms with proper consent and double opt-in
• Provides a catalog of common transactional emails (password resets, confirmations, receipts) your app might need
• Helps you understand legal requirements for marketing emails (GDPR, CAN-SPAM, CASL)
• Shows you how to handle bounces, complaints, and maintain clean email lists

Reach for Token Swap on Base & Polygon when…

• You need to buy or sell crypto without leaving your AI chat
• You want to swap tokens quickly without navigating an exchange UI
• You're managing small trades or testing token conversions
• You need a simple way to convert between USDC, ETH, or POL

Reach for Email Best Practices when…

• You're adding email features to your product and need to understand what emails to build
• Your emails are landing in spam and you need to fix deliverability
• You're launching a newsletter or marketing emails and need to stay compliant
• You need to set up password resets, email verification, or other user notifications