Evidence row 19349

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://aizamon.com/x402/v1/ping"
    ]
  ],
  "name": "aizamon.com/x402/v1/ping",
  "owner_address": "0xb88544cf8e9e97eeb2f313e0d3528fc1e50c2887",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "amountUsdc": 0.01,
          "assetTransferMethod": "eip3009",
          "intentId": "03a25091-cfbe-4a1c-b7d9-a3f47444a512",
          "name": "USD Coin",
          "resourceUrl": "https://aizamon.com/x402/v1/ping",
          "sku": "SKU_AG_PING_01",
          "version": "2"
        },
        "maxAmountRequired": "10000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xB88544cF8E9E97EEb2F313e0D3528FC1e50C2887",
        "scheme": "exact"
      }
    ],
    "description": "Get proof a wallet can finish 402, sign, settle, and read the result on Base, plus an echo and a signed Ed25519 receipt. Check the receipt with the published key. $0.01 USDC. Optional ?echo= comes back in the body. Includes a signed Ed25519 receipt you can check with the published key.",
    "extensions": {
      "bazaar": {
        "discovery": {
          "category": "under-cap-micro",
          "openapi": "https://aizamon.com/openapi.json",
          "tags": [
            "x402",
            "settlement-check",
            "ping",
            "hello-world",
            "receipt",
            "under-cap"
          ]
        },
        "info": {
          "input": {
            "headers": {
              "x-agent-id": "optional-stable-bot-id"
            },
            "method": "GET",
            "queryParams": {
              "echo": "pong"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true,
              "protocol": "x402",
              "result": {
                "ping": {
                  "echo": "pong",
                  "ok": true,
                  "txHash": "0x…"
                },
                "product": "x402 Ping — prove the rail"
              },
              "sku": "SKU_AG_PING_01"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "echo": {
                      "description": "Optional string echoed back",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": true,
                  "properties": {
                    "ok": {
                      "type": "boolean"
                    },
                    "protocol": {
                      "type": "string"
                    },
                    "result": {
                      "type": "object"
                    },
                    "sku": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T02:53:43.763Z",
    "quality": {
      "l30DaysTotalCalls": 49,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-26T02:53:43.473Z"
    },
    "resource": "https://aizamon.com/x402/v1/ping",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Get proof a wallet can finish 402, sign, settle, and read the result on Base, plus an echo and a signed Ed25519 receipt. Check the receipt with the published key. $0.01 USDC. Optional ?echo= comes back in the body. Includes a signed Ed25519 receipt you can check with the published key."
}

What the leaf hashes

{"body":"e48390bc912332392c2fd768d3e1a9eee00580be52761a963fdef6fa29ae8c15","id":19349,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025331541391,"prev":null,"subject":"x402_bazaar:https://aizamon.com/x402/v1/ping","subject_kind":"source_record"}

Proof

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