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OpenAI Assistants

OpenAI Assistants x402 Integration

OpenAI Assistants API provides a comprehensive platform for building stateful AI assistants with advanced capabilities. It features persistent conversation threads, file uploads and processing, code interpretation, and robust function calling. The function calling system makes it ideal for x402 payment integration, allowing assistants to execute financial operations seamlessly within conversations.
Beginner
Python
Production Ready

⚡ x402 Integration Method

Integration Type: Tools Functions

OpenAI's function calling system provides excellent x402 integration through structured function definitions with automatic parameter validation and execution.

Setup Complexity
Low
Maintenance
Low
Documentation
Excellent
Examples
Available

Installation & Setup

Install the necessary packages to get started with x402 payments in OpenAI Assistants:

# Install the necessary packages
pip install openai assistants openai assistants-openai x402-openai assistants

The x402-openai assistants package is a helper library that simplifies wrapping facilitators into OpenAI Assistants-compatible tools, bridging our facilitator ecosystem with your agent framework.

Integration Examples

x402 Payment Assistant Function

Create an OpenAI Assistant with x402 payment capabilities using function calling

Python
Beginner
⏱️ 20 minutes
import openai
from x402_client import X402Client

client = openai.OpenAI()

# Define x402 payment function
tools = [{
    "type": "function",
    "function": {
        "name": "x402_payment",
        "description": "Execute x402 payment",
        "parameters": {
            "type": "object",
            "properties": {
                "amount": {"type": "string"},
                "recipient": {"type": "string"}
            },
            "required": ["amount", "recipient"]
        }
    }
}]

assistant = client.beta.assistants.create(
    name="Payment Assistant",
    instructions="Help users with x402 payments",
    tools=tools,
    model="gpt-4-turbo"
)
Prerequisites:

OpenAI API key

x402 client library

Basic Python knowledge

Choosing Your Facilitator

The X402PaymentTool is generic and works with any facilitator that has a compatible client. Here's how you might initialize different clients based on your specific needs:

For Enterprise (CDP)
from x402_facilitators import CDPClient
client = CDPClient(api_key="...")

See the CDP Facilitator Guide for details.

For Zero Fees (Mogami)
from x402_facilitators import MogamiClient
client = MogamiClient(wallet_pk="...")

See the Mogami Facilitator Guide for details.

For Developer Experience (thirdweb)
from x402_facilitators import ThirdwebClient
client = ThirdwebClient(secret_key="...")

See the thirdweb Facilitator Guide for details.

Custom Setup
# Use any facilitator from our hub
from x402_facilitators import CustomClient
client = CustomClient(config={"..."})

Browse all 8 facilitators in our hub.

Need help choosing? Visit our Facilitator Comparison Hub to compare features, fees, and integration complexity across all 8 facilitators.

Quick Info
Category

Conversational AI

Primary Language

Python

License

Commercial

Latest Version

v2

Resources
Official WebsiteDocumentationGitHub Repository
Community Stats

GitHub Stars

25,000

Weekly Downloads

5,000,000

Community Size

Very Large

Payment-Enabled Use Cases

Customer support assistants

Document analysis and Q&A

Code generation and debugging

Data analysis and visualization

Financial advisory services

Educational tutoring systems

Content creation assistants

Workflow automation bots

Strengths

Official OpenAI platform with latest features

Excellent documentation and examples

Persistent state management

Robust function calling system

Multi-modal capabilities

Strong file handling features

Active development and updates

Large developer community

Limitations

Commercial pricing only

Vendor lock-in to OpenAI

No local deployment options

API rate limits apply

Limited customization options

Dependent on OpenAI infrastructure

Usage costs can scale quickly

No open source alternative

Get the Complete Template

Access a complete, runnable repository with working OpenAI Assistants x402 integration examples, configuration templates, and step-by-step setup guides.

View on GitHub: OpenAI Assistants x402 Template
⭐ Includes Docker setup, environment templates, and production deployment guides

Ready to Build Payment-Enabled Agents?

Get started with our complete OpenAI Assistants x402 integration template. Includes working examples, facilitator configurations, and production-ready code.

View GitHub TemplateBrowse All Facilitators
💡 Most developers have a working integration in under 30 minutes
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