pump.fun-self 1.0.0

A discord.py-self-like library for pump.fun selfbot development

Pump-Self

A discord.py-self-like library for creating selfbots on pump.fun. Build custom bots with an intuitive event-driven architecture.

Features

• Event-driven architecture with familiar decorator syntax
• Automatic username detection from auth tokens
• Message and reply handling with content moderation warnings
• Built-in reconnection logic and error handling
• Lightweight with minimal logging
• Full async/await support
• Structured data models for messages, users, and rooms

Installation

pip install pump-self

Quick Start

import asyncio
from pump_self_melon import Client

async def main():
    client = Client(token="your_auth_token")
    
    @client.event
    async def on_ready():
        print("Bot is ready!")
    
    @client.event
    async def on_message(message):
        print(f"{message.author.username}: {message.content}")
        
        if message.content.lower() == "ping":
            await client.send_message("pong!")
        
        elif message.content.lower() == "hello":
            await client.send_message(f"Hello {message.author.username}!")
    
    await client.start("room_id_here")

if __name__ == "__main__":
    asyncio.run(main())

Core Components

Client

The main client class handles websocket connections and event management.

from pump_self_melon import Client

client = Client(token="your_auth_token")

Optional parameters:

• websocket_uri: Custom websocket URI (defaults to pump.fun chat)

Event Decorators

@client.event

Decorator for event handlers. Function name determines the event type:

@client.event
async def on_message(message):
    # Handle incoming messages
    pass

@client.event
async def on_ready():
    # Called when bot connects and authenticates
    pass

@client.event
async def on_join(room, user):
    # Called when joining a room
    pass

@client.event
async def on_error(error):
    # Handle errors
    pass

@client.listen()

Alternative event listener syntax:

@client.listen('message')
async def handle_message(message):
    # Handle messages
    pass

Sending Messages

send_message()

Send a regular message to the chat:

await client.send_message("Hello world!")
await client.send_message("Message", room_id="specific_room")

send_reply()

Send a reply to a specific message (includes reply context):

@client.event
async def on_message(message):
    if message.content == "reply to me":
        await client.send_reply(message, "This is a reply!")

Note: Regular messages (send_message) are less likely to be flagged by content moderation than replies (send_reply).

Data Models

Message

Represents a chat message:

message.id          # Message ID
message.content     # Message text
message.author      # User object
message.room        # Room object  
message.timestamp   # Datetime object
message.raw_data    # Original message data

User

Represents a user:

user.username       # Display name
user.address        # Wallet address

Room

Represents a chat room:

room.id             # Room identifier

Advanced Usage

Multiple Event Handlers

You can register multiple handlers for the same event:

@client.event
async def on_message(message):
    # First handler
    pass

@client.listen('message') 
async def another_handler(message):
    # Second handler
    pass

Error Handling

Handle errors gracefully:

@client.event
async def on_error(error):
    print(f"An error occurred: {error}")
    # Log to file, send notification, etc.

Custom Room and Username

Override defaults when starting:

await client.start("room_id", username="custom_name")

Manual Connection Control

For advanced use cases:

await client.connect()
await client.join_room("room_id", "username")
await client.disconnect()

Content Moderation

The library automatically detects content moderation issues and logs warnings. These typically occur when:

• Messages contain flagged content
• Reply formatting triggers filters
• Rate limits are exceeded

Monitor your logs for warnings like:

WARNING: Content moderation issue detected - message may have been filtered

Best Practices

1. Use send_message over send_reply - Regular messages are less likely to be flagged
2. Handle errors gracefully - Always implement error handlers
3. Respect rate limits - Don't spam messages
4. Monitor content warnings - Watch for moderation issues
5. Keep tokens secure - Never commit tokens to version control

Examples

Echo Bot

@client.event
async def on_message(message):
    if message.content.startswith("echo "):
        text = message.content[5:]
        await client.send_message(f"Echo: {text}")

Welcome Bot

@client.event
async def on_join(room, user):
    await client.send_message(f"Welcome {user.username}!")

Command Handler

@client.event
async def on_message(message):
    if not message.content.startswith("!"):
        return
        
    command = message.content[1:].split()[0]
    
    if command == "ping":
        await client.send_message("Pong!")
    elif command == "help":
        await client.send_message("Available commands: !ping, !help")

Requirements

• Python 3.9+
• websockets 11.0.0+
• aiohttp 3.8.0+

License

MIT License - see LICENSE file for details.

Contributing

Contributions welcome! Please read our contributing guidelines and submit pull requests for any improvements.

Support

For issues and questions:

• GitHub Issues: Report bugs and request features
• Documentation: Check this README and docstrings
• Examples: See the examples/ directory for more usage patterns

API Reference

Client

The main client class for connecting to pump.fun.

client = Client(token="your_token")  # Uses correct websocket URI automatically

Note: The library automatically uses the correct pump.fun chat websocket URI (wss://livechat.pump.fun/socket.io/?EIO=4&transport=websocket).

Methods

• start(room_id, username=None) - Connect and start the client (username auto-fetched from token)
• send_message(content, room_id=None, username=None) - Send a message
• reply(message, content) - Reply to a message
• disconnect() - Disconnect the client

Event Decorators

@client.event
async def on_ready():
    # Called when authenticated
    pass

@client.event
async def on_message(message):
    # Called for each message
    pass

@client.event
async def on_join(room, user):
    # Called when joining a room
    pass

@client.event
async def on_error(error):
    # Called on errors
    pass

# Alternative syntax
@client.listen('message')
async def message_handler(message):
    pass

Models

Message

message.id          # Message ID
message.content     # Message content
message.author      # User object
message.room        # Room object  
message.timestamp   # Datetime object
message.message_type # Message type
message.raw_data    # Raw message data

User

user.username       # Username
user.address        # Wallet address

Room

room.id            # Room/token ID

Utils

from pump_self_melon.utils import get_user_info, get_room_info

# Get user information
user_info = await get_user_info("auth_token")

# Get room/token information  
room_info = await get_room_info("room_id")

Examples

Basic Echo Bot

@client.event
async def on_message(message):
    if message.content.startswith("echo "):
        echo_text = message.content[5:]
        await client.reply(message, f"You said: {echo_text}")

Message Statistics

message_count = 0
user_messages = {}

@client.event
async def on_message(message):
    global message_count
    message_count += 1
    
    username = message.author.username
    user_messages[username] = user_messages.get(username, 0) + 1
    
    if message.content == "stats":
        top_users = sorted(user_messages.items(), key=lambda x: x[1], reverse=True)[:5]
        stats_text = f"Messages: {message_count}, Top: {', '.join(f'{u}({c})' for u,c in top_users)}"
        await client.send_message(stats_text)

Multiple Event Handlers

@client.listen('message')
async def log_messages(message):
    with open("chat.log", "a") as f:
        f.write(f"{message.timestamp}: {message.author.username}: {message.content}\n")

@client.listen('message') 
async def auto_respond(message):
    if "help" in message.content.lower():
        await client.send_message("Available commands: ping, echo, stats")

Testing

Run the manual tests:

python tests/manual_tests.py

Run examples:

python tests/examples.py

Run pytest (requires pytest installation):

pytest tests/

License

MIT License