WebMCP Registry

list_recorded_changes

verifiedv0.1

Filter the site's recorded change log by provider, event type and date. Updates the visible log and returns dated entries with coverage limits. The log is a finite set of observations, not a complete price history or live monitoring service. No subscription or email is sent.

Updated 9/9/2026 · Created 9/8/2026

Input Schema

{
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 3,
      "maximum": 10,
      "minimum": 1,
      "description": "Maximum returned rows. The visible page can show all matches."
    },
    "since": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "maximum": 100000,
      "minimum": 0
    },
    "changeType": {
      "enum": [
        "any",
        "price_up",
        "price_down",
        "policy_change",
        "new_vendor",
        "vendor_dead",
        "coupon"
      ],
      "type": "string",
      "default": "any"
    },
    "excludeSlugs": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
        "maxLength": 70
      },
      "default": [],
      "maxItems": 10,
      "description": "Exclude these provider IDs when finding alternatives."
    },
    "providerSlugs": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
        "maxLength": 70
      },
      "default": [],
      "maxItems": 10,
      "description": "Only these provider IDs; empty selects all."
    }
  },
  "additionalProperties": false
}

Full Contract

{
  "name": "list_recorded_changes",
  "description": "Filter the site's recorded change log by provider, event type and date. Updates the visible log and returns dated entries with coverage limits. The log is a finite set of observations, not a complete price history or live monitoring service. No subscription or email is sent.",
  "inputSchema": {
    "type": "object",
    "required": [],
    "properties": {
      "limit": {
        "type": "integer",
        "default": 3,
        "maximum": 10,
        "minimum": 1,
        "description": "Maximum returned rows. The visible page can show all matches."
      },
      "since": {
        "type": "string",
        "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
        "maxLength": 10
      },
      "offset": {
        "type": "integer",
        "default": 0,
        "maximum": 100000,
        "minimum": 0
      },
      "changeType": {
        "enum": [
          "any",
          "price_up",
          "price_down",
          "policy_change",
          "new_vendor",
          "vendor_dead",
          "coupon"
        ],
        "type": "string",
        "default": "any"
      },
      "excludeSlugs": {
        "type": "array",
        "items": {
          "type": "string",
          "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
          "maxLength": 70
        },
        "default": [],
        "maxItems": 10,
        "description": "Exclude these provider IDs when finding alternatives."
      },
      "providerSlugs": {
        "type": "array",
        "items": {
          "type": "string",
          "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
          "maxLength": 70
        },
        "default": [],
        "maxItems": 10,
        "description": "Only these provider IDs; empty selects all."
      }
    },
    "additionalProperties": false
  }
}

Schema History

9/9/2026, 4:29:26 AM
{
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 3,
      "maximum": 10,
      "minimum": 1,
      "description": "Maximum returned rows. The visible page can show all matches."
    },
    "since": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "maximum": 100000,
      "minimum": 0
    },
    "changeType": {
      "enum": [
        "any",
        "price_up",
        "price_down",
        "policy_change",
        "new_vendor",
        "vendor_dead",
        "coupon"
      ],
      "type": "string",
      "default": "any"
    },
    "excludeSlugs": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
        "maxLength": 70
      },
      "default": [],
      "maxItems": 10,
      "description": "Exclude these provider IDs when finding alternatives."
    },
    "providerSlugs": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
        "maxLength": 70
      },
      "default": [],
      "maxItems": 10,
      "description": "Only these provider IDs; empty selects all."
    }
  },
  "additionalProperties": false
}

GET /api/tool/www.proxy-compare.com/list_recorded_changes