ToolAssay

Only the calendar events added or resolved changed since your cursor (delta of /

Only the calendar events added or resolved changed since your cursor (delta of / — Keyset delta of /v1/calendar: pass since=<next_cursor from your last call> and get only the calendar events added or resolved added or changed after it, plus changed_count and a new next_cursor. Omit since once to bootstrap. Cursors are stable across restarts. Poll the free sibling /v1/calendar/changes for counts…

Answeringour last check, 2026-09-24
1 of 1checks answered this week
576 msmedian answer time
$0.005listed price per call
$0.005price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

GET https://x402-factory.com/v1/calendar/delta

CategoryEverything else
Provider hostx402-factory.com
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-09-24 valid payment request 402$0.005 576 ms

Example input (from the provider)

{
  "method": "GET",
  "queryParams": {},
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "since": {
              "description": "Opaque cursor from a previous next_cursor; omit once to bootstrap a cursor at now",
              "maxLength": 300,
              "minLength": 4,
              "type": "string"
            }
          },
          "required": [],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "data": {
              "additionalProperties": false,
              "properties": {
                "as_of": {
                  "type": "string"
                },
                "changed_count": {
                  "maximum": 9007199254740991,
                  "minimum": 0,
                  "type": "integer"
                },
                "next_cursor": {
                  "type": "string"
                },
                "rows": {
                  "items": {
                    "additionalProperties": false,
                    "properties": {
                      "category": {
                        "type": "string"
                      },
                      "change": {
                        "type": "string"
                      },
                      "changed_at": {
                        "type": "string"
                      },
                      "question": {
                        "type": "string"
                      },
                      "resolution_date": {
                        "type": "string"
                      },
                      "slug": {
                        "type": "string"
                      }
                    },
                    "required": [
                      "slug",
                      "question",
                      "category",
                      "resolution_date",
                      "change",
                      "changed_at"
                    ],
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "required": [
                "rows",
                "changed_count",
                "next_cursor",
                "as_of"
              ],
              "type": "object"
            },
            "meta": {
              "type": "object"
            }
          },
          "required": [
            "data",
            "meta"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

This page as JSON