Evidence row 18727

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/agent-memory"
    ]
  ],
  "name": "Agent Memory Key-Value Store",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Persistent memory for AI agents without an account: store JSON under a key and read it back in a later run, or share it with other agents. Your first write creates a store and returns its secret (mem_...); pass it as store on every later call. Operations: set (with optional if_version for safe concurrent updates), get, get_many, delete, list (prefix, tag, paging), search (words in keys and values), append (rolling list such as a log or task queue, oldest items drop off), incr (atomic counter).",
    "extensions": {
      "bazaar": {
        "category": "utility",
        "info": {
          "input": {
            "body": {
              "key": "example",
              "op": "get",
              "store": "mem_demo_read_only"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {},
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "after": {
                      "description": "list: continue after this key",
                      "type": "string"
                    },
                    "by": {
                      "description": "incr step, default 1",
                      "type": "number"
                    },
                    "if_version": {
                      "description": "set only if the current version matches (0 = key must not exist)",
                      "type": "integer"
                    },
                    "key": {
                      "maxLength": 200,
                      "type": "string"
                    },
                    "keys": {
                      "description": "For get_many and delete",
                      "items": {
                        "type": "string"
                      },
                      "maxItems": 50,
                      "type": "array"
                    },
                    "limit": {
                      "maximum": 100,
                      "type": "integer"
                    },
                    "max_items": {
                      "description": "append: keep at most this many items, default 100, max 1000",
                      "type": "integer"
                    },
                    "op": {
                      "description": "Default: set if value is given, get if key is given, else list",
                      "enum": [
                        "set",
                        "get",
                        "get_many",
                        "delete",
                        "list",
                        "search",
                        "append",
                        "incr"
                      ],
                      "type": "string"
                    },
                    "prefix": {
                      "type": "string"
                    },
                    "query": {
                      "description": "search: words that must all appear in key or value",
                      "type": "string"
                    },
                    "store": {
                      "description": "Store secret from an earlier call (mem_...). Omit on your first write to create a store",
                      "type": "string"
                    },
                    "tag": {
                      "type": "string"
                    },
                    "tags": {
                      "items": {
                        "type": "string"
                      },
                      "maxItems": 10,
                      "type": "array"
                    },
                    "ttl_days": {
                      "default": 30,
                      "maximum": 365,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "value": {
                      "description": "Any JSON value, up to 64 KB (set, append)",
                      "type": [
                        "object",
                        "array",
                        "string",
                        "number",
                        "boolean"
                      ]
                    },
                    "with_values": {
                      "description": "list: include values",
                      "type": "boolean"
                    }
                  },
                  "required": []
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "conflict": {
                          "type": "boolean"
                        },
                        "found": {
                          "type": "boolean"
                        },
                        "items": {
                          "type": "array"
                        },
                        "key": {
                          "type": "string"
                        },
                        "op": {
                          "type": "string"
                        },
                        "store": {
                          "description": "Only when a new store was created: keep this secret",
                          "type": "string"
                        },
                        "store_usage": {
                          "type": "object"
                        },
                        "value": {},
                        "version": {
                          "type": "integer"
                        },
                        "written": {
                          "type": "boolean"
                        }
                      },
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "agent memory",
          "key value store",
          "persistent memory",
          "state",
          "multi-agent",
          "agent-memory",
          "key-value-store",
          "persistent-state",
          "shared-memory",
          "task-queue"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-26T04:15:04.55Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-26T04:15:04.343Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/agent-memory",
    "serviceName": "Agent Memory Key-Value Store",
    "tags": [
      "agent memory",
      "key value store",
      "persistent memory",
      "state",
      "multi-agent"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Persistent memory for AI agents without an account: store JSON under a key and read it back in a later run, or share it with other agents. Your first write creates a store and returns its secret (mem_...); pass it as store on every later call. Operations: set (with optional if_version for safe concurrent updates), get, get_many, delete, list (prefix, tag, paging), search (words in keys and values), append (rolling list such as a log or task queue, oldest items drop off), incr (atomic counter)."
}

What the leaf hashes

{"body":"5c8901280bb05b0122bb65e0dc1ca13f6f22ad10b9bb1431918cd7c2e865b053","id":18727,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025330441123,"prev":null,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/agent-memory","subject_kind":"source_record"}

Proof

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