To increase your Coinbase limits, follow these steps:
1. Verify your identity: Submit your ID, selfie, and proof of address
2. Link a bank account: ACH, SEPA, or wire
3. Use your account actively: Higher activity boosts trust score
4. Enable 2-step verification: Improves security, helps increase thresholds
5. Apply for Coinbase Card: Demonstrates higher engagement
6. Contact Coinbase Support: Request a manual review for higher limits