> For the complete documentation index, see [llms.txt](https://docs.tajirchain.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tajirchain.com/api-documentation/rpc-api-reference.md).

# RPC API Reference

### **Overview**

Tajir Chain is fully EVM-compatible, which means all standard Ethereum JSON-RPC methods are supported.

You can use this API to:

* Send transactions
* Query blockchain data
* Interact with smart contracts
* Access mempool and node information

### **Example RPC Methods**

#### **Get Latest Block**

```json
{"method":"eth_blockNumber","params":[],"id":1,"jsonrpc":"2.0"}
```

#### Get Account Balance

```json
{"method":"eth_getBalance","params":["0x1234...", "latest"],"id":1,"jsonrpc":"2.0"}
```

#### Send Raw Transaction

```json
{"method":"eth_sendRawTransaction","params":["0x...signedTx"],"id":1,"jsonrpc":"2.0"}
```

***

### **Notes**

* Supports all standard `eth_*`, `web3_*`, and `net_*` RPC methods
* Fully EIP-155 compliant
* Compatible with ethers.js, web3.js, Foundry, Hardhat, and all other EVM development tools