x402 Protocol

The x402 standard is an open, HTTP-based payment protocol developed by Coinbase. It leverages the HTTP 402 status code (Payment Required) to facilitate instant, on-chain micropayments directly over the web.

How to Use

Through the x402 standard, users can pay in crypto to access our intelligence endpoints, including:

• Indigo Chat Responses: Chat with AIXBT for real-time insights and narrative analysis.

• Surging Projects List: Retrieve our list of surging projects and narratives updated in real time.

Explore the available endpoints and try them out on x402scan.

For Builders

Developers can integrate x402 payments into their own apps or dashboards using any standard HTTP client. Each paid endpoint returns a 402 Payment Required response with payment details, and once the transaction is confirmed on-chain, the endpoint automatically serves the requested data.

You can explore implementation examples and open resources on our GitHub: github.com/aixbt/x402.