# Resources & Endpoints

### Base URLs for JSON-RPC Endpoints

#### Mainnet: 

* Over Http: [`https://rpc.kairos-timeboost.xyz`](https://rpc-sepolia.kairos-timeboost.xyz/stats) 
* Over Websocket: [`wss://rpc.kairos-timeboost.xyz`](https://rpc-sepolia.kairos-timeboost.xyz/stats) 
* Rate Limit: 50 requests per second

#### Sepolia Testnet:

* Over Http: [`https://rpc-sepolia.kairos-timeboost.xyz/`](https://rpc-sepolia.kairos-timeboost.xyz/) 
* Over Websocket: [`wss://rpc-sepolia.kairos-timeboost.xyz/`](https://rpc-sepolia.kairos-timeboost.xyz/) 

#### Payment Address

* `0x60E6a31591392f926e627ED871e670C3e81f1AB8`