Uniblock WebSockets usage and connection limits - Uniblock Docs

Compute Unit (CU) costs

Provider	Activity	CU Cost
Alchemy	Data Transfer	8,000 CUs per 0.1 MB
Ankr	Notification (EVM)	83.33 CUs
Ankr	Notification (Non-EVM)	416.67 CUs
Ankr	Subscription (EVM)	416.67 CUs
Ankr	Subscription (Non-EVM)	166.67 CUs
CoinGecko	Connection Setup	3,181.82 CUs
CoinGecko	Data Transfer	318.18 CUs per response
Codex	Data Transfer	3,500 CUs per response
GoldRush	Subscription	5,000 CUs per credit/min
Helius Enhanced	Connection Setup	50 CUs
Helius Enhanced	Data Transfer	150 CUs per 0.1 MB
Helius Standard	Connection Setup	50 CUs

Connection limits

Concurrent connection limits are based on your subscription tier:

Startup: 1
Growth: 10
Pro: 20
Business: 30