API Reference

Complete JSON-RPC API reference for Paxeer Network

Overview

Complete JSON-RPC API reference for Paxeer Network. All standard Ethereum methods are supported.

Endpoint: https://public-rpc.paxeer.app/rpc

Authentication

No authentication required. All API methods are publicly accessible.

Request Format

All requests follow the JSON-RPC 2.0 specification:

{
  "jsonrpc": "2.0",
  "method": "method_name",
  "params": [],
  "id": 1
}

Available Methods

eth_blockNumber

method · string · required

eth_blockNumber

Returns the number of most recent block.

Parameters: None

Returns: QUANTITY - Integer of the current block number

Request

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

---

eth_getBalance

Returns the balance of the account of given address.

Parameters:

address · DATA · required

20 Bytes - Address to check for balance

block · QUANTITY|TAG · required

Integer block number, or the string “latest”, “earliest” or “pending”

Returns: QUANTITY - Integer of the current balance in wei

Request

{
  "jsonrpc": "2.0",
  "method": "eth_getBalance",
  "params": [
    "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
    "latest"
  ],
  "id": 1
}

---

eth_sendTransaction

Creates new message call transaction or a contract creation.

Parameters:

transaction · Object · required

Transaction object:

• from: Address - The address the transaction is sent from
• to: Address - (optional) The address the transaction is directed to
• gas: QUANTITY - (optional) Gas provided for the transaction execution
• gasPrice: QUANTITY - (optional) Gas price
• value: QUANTITY - (optional) Value sent with this transaction
• data: DATA - (optional) Compiled contract code or hash of invoked method

Returns: DATA, 32 Bytes - The transaction hash

Request

{
  "jsonrpc": "2.0",
  "method": "eth_sendTransaction",
  "params": [{
    "from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "gas": "0x76c0",
    "gasPrice": "0x9184e72a000",
    "value": "0x9184e72a",
    "data": "0x..."
  }],
  "id": 1
}

---

eth_call

Executes a new message call immediately without creating a transaction.

Parameters:

transaction · Object · required

Transaction call object

block · QUANTITY|TAG · required

Integer block number, or the string “latest”, “earliest” or “pending”

Returns: DATA - The return value of executed contract

Request

{
  "jsonrpc": "2.0",
  "method": "eth_call",
  "params": [{
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "data": "0x..."
  }, "latest"],
  "id": 1
}

---

eth_getTransactionByHash

Returns information about a transaction by transaction hash.

Parameters:

hash · DATA · required

32 Bytes - Hash of a transaction

Returns: Object - A transaction object, or null when no transaction was found

Request

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionByHash",
  "params": [
    "0x88df016429689c079f3b2f6ad39fa052532c56795b733da78a91ebe6a713944b"
  ],
  "id": 1
}

---

eth_getTransactionReceipt

Returns the receipt of a transaction by transaction hash.

Parameters:

hash · DATA · required

32 Bytes - Hash of a transaction

Returns: Object - A transaction receipt object, or null

Request

{
  "jsonrpc": "2.0",
  "method": "eth_getTransactionReceipt",
  "params": [
    "0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238"
  ],
  "id": 1
}

---

eth_estimateGas

Generates and returns an estimate of how much gas is necessary to allow the transaction to complete.

Parameters:

transaction · Object · required

Transaction call object (same as eth_call)

Returns: QUANTITY - The amount of gas used

Request

{
  "jsonrpc": "2.0",
  "method": "eth_estimateGas",
  "params": [{
    "from": "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
    "to": "0xd46e8dd67c5d32be8058bb8eb970870f07244567",
    "value": "0x9184e72a"
  }],
  "id": 1
}

---

eth_gasPrice

Returns the current price per gas in wei.

Parameters: None

Returns: QUANTITY - Integer of the current gas price in wei

Request

{
  "jsonrpc": "2.0",
  "method": "eth_gasPrice",
  "params": [],
  "id": 1
}

---

eth_chainId

Returns the chain ID of the current network.

Parameters: None

Returns: QUANTITY - Integer of the current chain ID

Request

{
  "jsonrpc": "2.0",
  "method": "eth_chainId",
  "params": [],
  "id": 1
}

Paxeer Network Chain ID is 229 (0xe5 in hex)

Code Examples

cURL

curl -X POST https://public-rpc.paxeer.app/rpc \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "eth_blockNumber",
    "params": [],
    "id": 1
  }'

JavaScript/TypeScript

const response = await fetch('https://public-rpc.paxeer.app/rpc', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    jsonrpc: '2.0',
    method: 'eth_blockNumber',
    params: [],
    id: 1,
  }),
});

const data = await response.json();
console.log(data.result);

Python

import requests

url = 'https://public-rpc.paxeer.app/rpc'
payload = {
    'jsonrpc': '2.0',
    'method': 'eth_blockNumber',
    'params': [],
    'id': 1
}

response = requests.post(url, json=payload)
print(response.json())

Rate Limits

Currently, there are no rate limits on the public RPC endpoint. However, please be considerate and avoid excessive requests.

Error Codes

Code	Message	Description
-32700	Parse error	Invalid JSON
-32600	Invalid request	JSON is not a valid request object
-32601	Method not found	Method does not exist
-32602	Invalid params	Invalid method parameters
-32603	Internal error	Internal JSON-RPC error

Next Steps

RPC Tester

Test RPC methods in real-time

Configuration

Configure Paxeer with your favorite library

Examples

View integration examples

Smart Contracts

Deploy and interact with contracts