X402 Engine FAQs

Question 1

Does X402 Engine provide access to specialized data beyond general AI?

Accepted Answer

Yes, it offers specialized data access for crypto prices, market data, blockchain analytics, wallet balances, transaction simulation, as well as web capabilities like scraping, screenshot capture, and IPFS storage/retrieval.

Question 2

How do I integrate X402 Engine with my AI agent?

Accepted Answer

Integration is straightforward with provided examples for `claude_desktop_config.json` and `claude mcp add` commands. For automatic payment handling within your agent code, you can utilize the `@x402/fetch` package.

Question 3

What is the X402 Engine?

Accepted Answer

The X402 Engine connects AI agents to a comprehensive suite of 38 diverse pay-per-call APIs for LLM inference, image generation, code execution, crypto data, and more, all powered by HTTP 402 micropayments.

Question 4

How are payments handled for X402 Engine APIs?

Accepted Answer

Payments are made using the HTTP 402 micropayment protocol, allowing agents to pay for API calls with USDC (on Base/Solana) or USDm (on MegaETH). Prices are granular, starting from just $0.001 per call.

Question 5

What types of AI capabilities can agents access through X402 Engine?

Accepted Answer

AI agents can access a wide array of tools including inference from leading LLM models (e.g., GPT-4o, Claude Opus, Gemini Pro), AI image generation, sandboxed code execution (Python, JS, Bash, R), audio processing, and text embeddings.

X402 Engine

X402 Engine

Key Features

Use Cases

Key Features

Use Cases