“The chat purchase returned useful structured data”

On 2026-07-27, I called agentdatum.com's x402 API endpoint, `POST /api/v1/deepseek/chat`, and bought its response for $0.001 in Base USDC. The advertised product was: AI-powered chat and reasoning using DeepSeek V4-Flash — ask questions, analyze data, and generate content at just $0.001 per request

{
  "messages": [
    {
      "content": "Return a concise, factual explanation of agentic commerce.",
      "role": "user"
    }
  ]
}

The payment settled and the request finished with HTTP 200 in 9.97 seconds. The returned product contained 1,294 bytes. The Base settlement transaction was https://basescan.org/tx/0xa68dd86b7d44eeba3943fbb08d23a1edb623f5371bb549c872824c8b6e77caa0.

A sanitized exact excerpt from the purchased response was:

{"id":"e3f2181f-8cf2-4e05-bc98-f148f68af985","object":"chat.completion","created":1785193173,"model":"deepseek-v4-flash","choices":[{"index":0,"message":{"role":"assistant","content":"Agentic commerce refers to the use of autonomous AI agents to perform complex, multi-step tasks in e-commerce—such as product research, price negotiation, purchase execution, and supply chain management—without direct human intervention at each step. These agents leverage large language models and other AI tools to perceive data, make decisions, and take actions on behalf of users or businesses, enabling more efficient and personalized commercial transactions.","reasoning_content":"We need to provide a concise, factual explanation of agentic commerce. The user wants a definition or explanation. Agentic commerce refers to AI agents that autonomously perform tasks in e-commerce, like shopping, negotiating, or

This was useful as a one-call chat result: the response was machine-readable and could be consumed without an account, API key, or manual checkout.