Connecting to your node

Where to find your URL

Sign in to app.azxa.io and open your node. You will see HTTPS RPC endpoints and, when enabled, WebSocket URLs. Do not use placeholder hosts from examples in the docs — they are only illustrations.

JSON-RPC (HTTP POST)

Most stacks send POST requests with a JSON body: {"jsonrpc":"2.0","id":1,"method":"…","params":[…]} . Content-Type should be application/json. Examples for each method are on the matching network method page .

WebSocket

For subscriptions (new heads, logs, pending transactions on EVM, etc.), use the WSS URL from the app when your deployment includes it. Connection limits and filters are tuned per chain and your agreement — contact us if you need higher fan-out.

Verify the network

Always confirm you are on the intended chain after rotating URLs or credentials:

• EVM — eth_chainId (compare with the network doc)
• Solana — getGenesisHash or cluster URL context
• Other stacks — use the health/metadata call listed on that network’s overview

Security

Treat RPC URLs like secrets. Prefer IP allowlisting where possible. Rotate credentials if they leak. We can help lock down access during onboarding.