Evidence row 62386

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentdata-api.sander-van-aard.workers.dev/llm/chat"
    ]
  ],
  "name": "agentdata-api.sander-van-aard.workers.dev/llm/chat",
  "owner_address": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xb0ae6a9bd7a573ddda58db6c28622417e8ca2099",
        "scheme": "exact"
      }
    ],
    "description": "LLM chat completion per call — no account, no API key, no token math. Three flat-priced tiers: fast $0.002 (DeepSeek v4 Flash), smart $0.02 (GPT-5.4 mini), reasoning $0.03 (DeepSeek v4 Pro). Send OpenAI-style messages, get the assistant reply with finish_reason and token usage. Input capped per tier (16k-32k chars); the 402 quotes the exact tier price up front. Model or source unavailable means a 503 and you pay nothing. USDC on Base.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "max_tokens": 256,
              "messages": [
                {
                  "content": "Summarize x402 in one sentence.",
                  "role": "user"
                }
              ],
              "model": "fast"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "content": "x402 is an HTTP-native payment protocol that lets clients pay per request in stablecoins.",
              "finish_reason": "stop",
              "generated_at": "2026-07-30T08:00:00.000Z",
              "model": "deepseek/deepseek-v4-flash",
              "tier": "fast",
              "usage": {
                "completion_tokens": 21,
                "prompt_tokens": 18
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T21:55:53.762Z",
    "quality": {
      "l30DaysTotalCalls": 48,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-23T21:55:53.584Z"
    },
    "resource": "https://agentdata-api.sander-van-aard.workers.dev/llm/chat",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "LLM chat completion per call — no account, no API key, no token math. Three flat-priced tiers: fast $0.002 (DeepSeek v4 Flash), smart $0.02 (GPT-5.4 mini), reasoning $0.03 (DeepSeek v4 Pro). Send OpenAI-style messages, get the assistant reply with finish_reason and token usage. Input capped per tier (16k-32k chars); the 402 quotes the exact tier price up front. Model or source unavailable means a 503 and you pay nothing. USDC on Base."
}

What the leaf hashes

{"body":"1c153fd444f24dbc9558299f2deb6efba1b180051a2052a02782e66afc3e099e","id":62386,"kind":"listing","method":"baseline/1","observed_us":1793025453100506,"prev":null,"subject":"x402_bazaar:https://agentdata-api.sander-van-aard.workers.dev/llm/chat","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.