Blockmachine
key-free-public | free-with-key
Keyless Base endpoint: 60 request units/minute/IP, no monthly usage cap, up to 20 HTTP/WebSocket connections, no archive. Account Free plan: up to 5 API keys, 10,000 request units/month, 300 requests/minute, Trace API and archive access.
Keyless: 60 RU/minute/IP and up to 20 HTTP/WebSocket connections. Account Free: 300 requests/minute. Standard: 1,000/minute; Pro: 12,000/minute; Business: 30,000/minute; Business Plus: 100,000/minute; Enterprise: 250,000/minute. API-key rates and RU budgets are global across chains.
Standard $9/month (5M RU, 1,000 requests/minute; overage $5 per 1M RU); Pro $25/month (20M RU, 12,000/minute); Business $125/month (100M RU, 30,000/minute); Business Plus $499/month (500M RU, 100,000/minute); Enterprise $999/month (1B RU, 250,000/minute).
compute-units
Base Mainnet JSON-RPC endpoint; chain ID 8453.
Base Builder Stack lists the first month free on any plan; apply through the linked form. Program eligibility terms are not stated.
fresh · last checked 2026-10-05
evm
- Base JSON-RPC over HTTP (keyless at free-tier limit)
- Base JSON-RPC over WebSocket
- debug_* tracing (parity trace_* namespace unavailable)
- Archive access with API key; depth varies by network
Change history2 entries · newest first
- provider added
Blockmachine Base RPC added to the provider watchverified
Added a full Base-focused RPC record with current public/account-free limits, paid tiers, archive and trace scope, and the upstream-verification limitation.
- discount
Base Builder Stack lists Blockmachine first month freeverified
Base Builder Stack lists the first month free on any Blockmachine plan; the listed offer has no end date.
docs.base.org/get-started/builder-stack blockmachine.io/pricing