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Evidence row 257492

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://serp402.com/api/v1/amazon-search
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
edca811aa2294ed01b9d66e8f0a3c577091bdb98468ba66e62bc0abac8b43b6a
Leaf
0x5aba2b479d59b0e98037a96dc4f661bb356cb1c444ddeddbfc2f8c4a9f03d236

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://serp402.com/api/v1/amazon-search"
    ]
  ],
  "name": "serp402",
  "owner_address": "0xaa1252d726567293cffe6ca495e32c6aecfdc56d",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
        "scheme": "exact"
      }
    ],
    "description": "Amazon: Product links, prices, ratings, delivery information, sponsored products, and more. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "amazon_domain": "amazon.com",
              "k": "Coffee"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "endpoint": "amazon-search",
              "meta": {
                "latencyMs": 1400
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": true,
                  "properties": {
                    "amazon_domain": {
                      "description": "Amazon domain to use. It defaults to amazon.com . Head to Amazon domains for a full list of supported Amazon domains.",
                      "type": "string"
                    },
                    "dc": {
                      "description": "exclusion of results from an auto-corrected query when the original query is spelled wrong. It can be set to true to exclude these results, or false to…",
                      "type": "string"
                    },
                    "delivery_zip": {
                      "description": "ZIP Postal code. To filter the shipping products by a selected area.",
                      "type": "string"
                    },
                    "device": {
                      "description": "device to use to get the results. It can be set to desktop (default) to use a regular browser, tablet to use a tablet browser (currently using iPads), or…",
                      "type": "string"
                    },
                    "k": {
                      "type": "string"
                    },
                    "language": {
                      "description": "language to use for the Amazon search. It's a locale name represented as _ . (e.g., on amazon.com en_US for English, es_US for Spanish, or on amazon.co.jp…",
                      "type": "string"
                    },
                    "node": {
                      "description": "Parameter specifies the category for Amazon search results. You can find the appropriate node value by browsing Amazon’s website and accessing a specific…",
                      "type": "string"
                    },
                    "page": {
                      "description": "page number. It's used for pagination. (e.g., 1 (default) is the first page of results, 2 is the 2nd page of results, 3 is the 3rd page of results, etc.).",
                      "type": "string"
                    },
                    "rh": {
                      "description": "items filtering based on their attributes. The structure is a list of key:value pairs separated by , . For example…",
                      "type": "string"
                    },
                    "shipping_location": {
                      "description": "Shipping country. To filter the shipping products by a selected country.",
                      "type": "string"
                    }
                  },
                  "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": {
                  "additionalProperties": true,
                  "description": "Amazon results as structured JSON. The shape follows the source, so fields differ between endpoints; identifiers and routing belonging to the collection layer are stripped.",
                  "properties": {
                    "attribution": {
                      "description": "Where the data comes from and what was done to it. Keep it with the results if you pass them on.",
                      "type": "object"
                    },
                    "endpoint": {
                      "description": "Which endpoint answered.",
                      "type": "string"
                    },
                    "meta": {
                      "description": "How long the call took.",
                      "type": "object"
                    },
                    "paid": {
                      "description": "The settled transaction and network.",
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "50000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0xAA1252D726567293cffE6Ca495e32c6AEcfDC56d",
                "resourceUrl": "https://serp402.com/api/v1/amazon-search",
                "scheme": "exact",
                "validUntil": 1793029538,
                "version": 1
              },
              "signature": "0xf4f73eb8a481617c29f7798bf3f1e4a3c591e64db3e659a4c706998f3d4b7f8a0ced07075ab47f1e3682edbae199570f104fea6f8c2cd7fb90bc09bfcc0634081b"
            },
            {
              "acceptIndex": 1,
              "format": "eip712",
              "payload": {
                "amount": "50000",
                "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
                "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
                "payTo": "6srFz6v3mSUWBmz6Fx2XUaHQGHCNFJ59z85Cp9UDCvbK",
                "resourceUrl": "https://serp402.com/api/v1/amazon-search",
                "scheme": "exact",
                "validUntil": 1793029538,
                "version": 1
              },
              "signature": "0x001893e3c790c417e8333028c055cfb156e9330495f341c543328363f2da6e5c6250bd6b3083c1db9ec7e3101480c3f7defbef4eafa5d75679d1c6589e30e9a31b"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T15:43:38.356Z",
    "quality": {
      "lastCalledAt": "2026-10-26T15:26:48.685Z"
    },
    "resource": "https://serp402.com/api/v1/amazon-search",
    "serviceName": "serp402",
    "tags": [
      "commerce",
      "amazon",
      "search",
      "x402",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Amazon: Product links, prices, ratings, delivery information, sponsored products, and more. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners."
}

What the leaf hashes

{"body":"edca811aa2294ed01b9d66e8f0a3c577091bdb98468ba66e62bc0abac8b43b6a","id":257492,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793029765508896,"prev":null,"subject":"x402_bazaar:https://serp402.com/api/v1/amazon-search","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. 0x5ab98f8da28a6c93886836305e25fb76725925b1575fa7c6ebf1074ffca35dd4
  2. 0xa50637b222eec2c80ca1183051a74a1c546bebe21fc8e4e7066224277025e2fe
  3. 0x5f20618704ddb90554ccfa7b6c3815e6e37d35da3ea51709987e9b6e2df058f8
  4. 0xd0b3131ba69e281fd0ebd4a2e4a4ad31b398f9db7594c39a8aceaeaa68499cc8
  5. 0xf4272bab1b4e9295c64bda75b30dc94ce940da52f9d57fad70f4d6b7663e01c5
  6. 0x13929d1ab906a9151e13021d6792cb552e06d89308fd227265281c48ec631561
  7. 0x6d7463baba06352feadf10f09b095442cfea8591da2dc2a20d65f09182a43bec
  8. 0xe95aebe417543067bac5538c6f268970c2b6f780304ffc4baaec7928c0ebd397
  9. 0xee86540c4d23580b0600fce1441629b77f6bd5e53732926077aac2e4d637d1ef
  10. 0xd973b6f369dcc849706ecbfa8b548968c407c61af9d74df524ebe4f47698f455
  11. 0x31cff173ca81a1fa9b4d9989ccba135fa83af9284e85748cedd858f7cc6cb7c0
  12. 0xc4c7772b121e7eab8b40f10646f850453150d76d672e4926bf2534db20273157
  13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
  14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON