Blockchain RPC endpoints for every chain.

20+ networks are live today, covering the major EVM L1s and L2s (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain, Avalanche, Linea, Scroll, zkSync Era) plus Solana, Starknet, Sonic and more. The full live list with latency from your browser is at the top of this page.

Each card runs a lightweight RPC call (a standard read method) from your browser to our edge and measures the round-trip. Values refresh roughly once per second. That means what you see is real latency from your network to our endpoints, not a server-side average we cooked up.

Yes. Our infrastructure is operator-neutral, so adding a chain is usually a matter of days once there is a use case behind it. Reach out via the contact form with the chain name and the workload you're planning, and we'll scope it with you.

Our node operator (Matrixed.Link, ISO/IEC 27001:2022 certified) tracks upgrade schedules for every supported chain and rolls out client updates ahead of fork blocks. You don't need to change the URL, the API key or your client code. If anything requires your attention we announce it in advance.

Yes. Testnets are available on every paid plan using the same URL pattern, just with the testnet slug (for example, sepolia, base-sepolia, polygon-amoy). Testnet traffic counts against your monthly request units the same way as mainnet.

Archive access (full historical state, debug_*, trace_*) is available on the Enterprise plan and on select networks on request. If your workload only needs recent state, every standard endpoint already covers it.

HTTPS and WebSocket endpoints share the same URL pattern and are both included on every paid plan. Use WebSocket when you need to subscribe to new blocks, pending transactions, or contract events without polling.

No per-second or per-minute rate limits within your RU quota. You pay for monthly request units, not for bursts. If your traffic spikes, requests still go through at full speed until you hit your monthly RU allocation.

Yes. A single key authenticates you across every supported network. You don't provision a new key per chain, and you don't need separate billing per chain.

Multi-region failover is built in on every paid plan. If a primary node has an issue, traffic routes to a healthy replica in under a second with no code changes on your side. Custom SLA terms are available on Enterprise contracts.