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Evidence row 67912

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.onhub.ai/v1/chat/completions
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e3a0bd9f39f3c7a48b8a06621e7522a8f0d8d0de7633d7dc36d92a2bef3c31a7
Leaf
0x7f164bd653a9e15489fc0448ddcb534a3d3ffc5901b56bc69d022f83d51293f1

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.onhub.ai/v1/chat/completions"
    ]
  ],
  "name": "api.onhub.ai/v1/chat/completions",
  "owner_address": "0x53884ef9a486b805bfa5e4f55290ff66dca7c457",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x53884EF9A486b805bfa5e4F55290Ff66dca7C457",
        "scheme": "exact"
      }
    ],
    "description": "Text completion using the model selected in the request body.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "messages": [
                {
                  "content": "Say hello in one sentence.",
                  "role": "user"
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "choices": [
                {
                  "finish_reason": "stop",
                  "index": 0,
                  "message": {
                    "content": "Hello.",
                    "role": "assistant"
                  }
                }
              ],
              "model": "openai/gpt-oss-20b",
              "object": "chat.completion"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "enable_thinking": {
                      "description": "For reasoning-capable Workers AI models. Defaults to false for GPT-OSS chat reliability.",
                      "type": "boolean"
                    },
                    "max_tokens": {
                      "default": 1024,
                      "maximum": 2048,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "messages": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "content": {
                            "type": "string"
                          },
                          "role": {
                            "enum": [
                              "system",
                              "user",
                              "assistant"
                            ],
                            "type": "string"
                          }
                        },
                        "required": [
                          "role",
                          "content"
                        ],
                        "type": "object"
                      },
                      "minItems": 1,
                      "type": "array"
                    },
                    "model": {
                      "description": "Optional; must match the model in the selected route.",
                      "type": "string"
                    },
                    "reasoning_effort": {
                      "description": "For reasoning-capable Workers AI models.",
                      "enum": [
                        "low",
                        "medium",
                        "high",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "stream": {
                      "const": false,
                      "default": false,
                      "type": "boolean"
                    },
                    "temperature": {
                      "maximum": 2,
                      "minimum": 0,
                      "type": "number"
                    }
                  },
                  "required": [
                    "messages"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "choices": {
                      "items": {
                        "properties": {
                          "message": {
                            "properties": {
                              "content": {
                                "type": "string"
                              },
                              "role": {
                                "const": "assistant",
                                "type": "string"
                              }
                            },
                            "required": [
                              "role",
                              "content"
                            ],
                            "type": "object"
                          }
                        },
                        "required": [
                          "message"
                        ],
                        "type": "object"
                      },
                      "minItems": 1,
                      "type": "array"
                    },
                    "model": {
                      "type": "string"
                    },
                    "object": {
                      "const": "chat.completion",
                      "type": "string"
                    }
                  },
                  "required": [
                    "object",
                    "model",
                    "choices"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "onhub",
          "s": [
            "cdp_sdk_server"
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      },
      "eip2612GasSponsoring": {},
      "erc20ApprovalGasSponsoring": {}
    },
    "lastUpdated": "2026-10-22T21:11:07.755Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-22T21:11:07.4Z"
    },
    "resource": "https://api.onhub.ai/v1/chat/completions",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Text completion using the model selected in the request body."
}

What the leaf hashes

{"body":"e3a0bd9f39f3c7a48b8a06621e7522a8f0d8d0de7633d7dc36d92a2bef3c31a7","id":67912,"kind":"listing","method":"baseline/1","observed_us":1793025464934411,"prev":null,"subject":"x402_bazaar:https://api.onhub.ai/v1/chat/completions","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x7f1626bfeb75332012f2114a85268edef8a9666dfdc1926dc9bf5252cc5412cc
  2. 0xa25155a51453d18e9e206ad52a2e6ab63030258e475d083449821d64f4bcb33e
  3. 0x5747a9ab36b005edae0647af1adce7de76f1058104a024bb9a531fe08c59183b
  4. 0xd492fb389eae85f9997ada9317f4e0c77215d9966d5a4b459c66dbd5d00923c7
  5. 0xc5fae40eb72036ceb8535e38f36eeb5d50108295e7ff94dc738f220844f16834
  6. 0x02e2c78ba8c720ecd7ae071e375e4c931cf14d3370d3b6a8e518f467248977b0
  7. 0x4d23b38470b7f4ee319278cd8a481e53f22edf346933ef58c23a49a6a25e6de0
  8. 0x80a6d8cab467acd749d1fe25af283b5bc7dfad13c0adf66935bc2c4caf0f793c
  9. 0x113fba6d7207bad277545f607f0a674994c5fd3f204373bd52b7784ddfeb38a2
  10. 0x75fb43d121b0c7d36d6ce3843de524bb5cde5e31bd50964f1eb46e9e4d22df1f
  11. 0x86993f34ffd04a19214c4b442a83218e78811798750015024990bf574868d9e8
  12. 0xab729e4203b650f2a3c15efd6fd44eb2482232373bc1de662fd9d496869eb2d3
  13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
  14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
  15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON