Alchemy Rate Limits Overview Alchemy uses Compute Units (CU) to measure API usage. Different methods cost different CU amounts. Rate limits are per-second, and exceeding them returns 429 errors. Compute Unit Costs | Method | CU Cost | Category | |--------|---------|----------| | | 10 | Core | | | 19 | Core | | | 26 | Core | | | 15 | Core | | | 50 | Enhanced | | | 50 | Enhanced | | | 150 | Enhanced | | | 50 | NFT | | | 50 | NFT | | | 50 | NFT | Plan Limits | Plan | CU/sec | Monthly CU | Price | |------|--------|------------|-------| | Free | 330 | 300M | $0 | | Growth | 660 | 1.2B | $49/mo | |…