x402 census · agent402.tools · 013433ff4a36 · JSON

POST /api/llm

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Unpaid probe (census of 2026-09-30)

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "max_tokens": 64,
   "messages": [
    {
     "content": "Say hello in one sentence.",
     "role": "user"
    }
   ],
   "model": "gpt-4o-mini"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "choices": [
    {
     "finish_reason": "stop",
     "message": {
      "content": "Hello! How can I help you today?",
      "role": "assistant"
     }
    }
   ],
   "model": "gpt-4o-mini",
   "provider": "openai",
   "usage": {
    "completion_tokens": 8,
    "prompt_tokens": 12,
    "total_tokens": 20
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://agent402.tools/api/llm' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'

The catalog declares POST. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/013433ff4a36/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"013433ff4a36"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: PayAI listing status · agentic.market (CDP Bazaar front end) · this record as JSON · all resources on agent402.tools.