The LLM Router for A.I Agent with x402 Payment [ Gemini 20% Discount ]

With Halo Router’s X402 system, you no longer have to worry about cost management for each project.

Sign up now and get a 20% discount on all models.

Experience seamless migration with just one line of code, requiring no changes to your existing codebase.

from google import genai

client = genai.Client(
    api_key="YOUR_API_KEY",
    http_options={
        "base_url": "https://api.agihalo.com"
    }
)

response = client.models.generate_content(
    model="gemini-3.0-flash", contents="Hello"
)
print(response.text)

How it all started:

As LLM models continue to evolve toward the era of AGI, we recognized a critical need. To build truly autonomous and decentralized AGI services, we must move beyond a developer’s or corporation’s payment dependency and enable AI to supply its own LLM resources.

The Solution:

Halo Router reduces operational overhead for AI service providers. Instead of juggling numerous SaaS invoices and payment tracking, our system allows end-users to pay for both LLM costs and service fees directly at the moment of request. Focus on building—let the router handle the billing.

WHY HALO ?
AI Agents rely on LLMs for every task to perform basic actions.
To establish an AI Agent’s lifecycle as an independent entity with financial ownership—removing dependency on the sustainability of its creator (whether a company or individual)—it must be capable of autonomously supplying its own LLM resources, which serve as its essential power source.

Halo is a foundational decentralized infrastructure utilizing x402, enabling agents to pay for LLM usage autonomously from their own budget without requiring traditional credit card payments. True to its name, Halo provides not only automatic payments when an Agent’s LLM credit is low but also a free "HALO LLM" capable of making payment decisions. This ensures the Agent has the power to execute payments even while maintaining a secure system within a TEE.