{
  "x402Version": 2,
  "id": 28624,
  "slug": "28624",
  "resource": "https://schedule-tools.use.x402atlas.com/rrule-expand",
  "description": "RRULE recurrence expander — generate bounded RFC 5545 iCalendar occurrences in IANA timezones with windows, work limits, and daylight-saving (DST) policies.",
  "type": "http",
  "serviceName": "Schedule & Timezone Tools",
  "resourceType": "Blockchain Data",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:42161",
      "payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2",
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "additionalProperties": false,
        "properties": {
          "_atlas": {
            "additionalProperties": false,
            "description": "Atlas documentation and related-route metadata added after deployment",
            "properties": {
              "docs": {
                "description": "Documentation URL for this bridge",
                "format": "uri",
                "maxLength": 512,
                "type": "string"
              },
              "related": {
                "description": "Bounded related Atlas routes",
                "items": {
                  "additionalProperties": false,
                  "description": "One related Atlas route",
                  "properties": {
                    "bridge": {
                      "description": "Related bridge name",
                      "maxLength": 64,
                      "type": "string"
                    },
                    "docs": {
                      "description": "Related bridge documentation URL",
                      "format": "uri",
                      "maxLength": 512,
                      "type": "string"
                    },
                    "summary": {
                      "description": "Short capability summary",
                      "maxLength": 256,
                      "type": "string"
                    },
                    "url": {
                      "description": "Related route URL",
                      "format": "uri",
                      "maxLength": 512,
                      "type": "string"
                    }
                  },
                  "required": [
                    "bridge",
                    "url",
                    "docs",
                    "summary"
                  ],
                  "type": "object"
                },
                "maxItems": 3,
                "type": "array"
              }
            },
            "required": [
              "docs"
            ],
            "type": "object"
          },
          "algorithm_version": {
            "const": "schedule-v1",
            "description": "Pinned RFC subset and timezone-resolution contract",
            "type": "string"
          },
          "ambiguous_time": {
            "description": "Applied DST-fold policy",
            "enum": [
              "earlier",
              "later",
              "reject"
            ],
            "type": "string"
          },
          "dtstart_local": {
            "description": "Civil DTSTART anchor",
            "type": "string"
          },
          "go_toolchain_version": {
            "const": "go1.26.3",
            "description": "Reviewed Go toolchain",
            "type": "string"
          },
          "iana_tzdata_version": {
            "const": "2026a",
            "description": "Reviewed IANA timezone release",
            "type": "string"
          },
          "limit": {
            "description": "Maximum requested result count",
            "maximum": 100,
            "minimum": 1,
            "type": "integer"
          },
          "nonexistent_time": {
            "description": "Applied DST-gap policy",
            "enum": [
              "reject",
              "shift_forward"
            ],
            "type": "string"
          },
          "normalized_rrule": {
            "description": "Canonical supported RRULE parts and defaults",
            "type": "string"
          },
          "occurrence_count": {
            "description": "Number of returned occurrences",
            "maximum": 100,
            "minimum": 0,
            "type": "integer"
          },
          "occurrences": {
            "description": "Occurrences in ascending instant order; [] when none fall in the window",
            "items": {
              "additionalProperties": false,
              "description": "One resolved recurrence occurrence",
              "properties": {
                "local": {
                  "additionalProperties": false,
                  "description": "Localized representation",
                  "properties": {
                    "abbreviation": {
                      "description": "Display-only abbreviation",
                      "type": "string"
                    },
                    "local_time": {
                      "description": "RFC3339 local form with numeric offset",
                      "format": "date-time",
                      "type": "string"
                    },
                    "offset_seconds": {
                      "description": "UTC offset seconds",
                      "maximum": 86400,
                      "minimum": -86400,
                      "type": "integer"
                    },
                    "timezone": {
                      "description": "IANA timezone",
                      "type": "string"
                    }
                  },
                  "required": [
                    "local_time",
                    "timezone",
                    "offset_seconds",
                    "abbreviation"
                  ],
                  "type": "object"
                },
                "utc": {
                  "description": "UTC instant",
                  "format": "date-time",
                  "type": "string"
                }
              },
              "required": [
                "utc",
                "local"
              ],
              "type": "object"
            },
            "maxItems": 100,
            "type": "array"
          },
          "operation": {
            "const": "rrule-expand",
            "description": "Stable route operation",
            "type": "string"
          },
          "timezone": {
            "description": "IANA timezone used for recurrence resolution",
            "type": "string"
          },
          "tzdata_source": {
            "const": "bridge-embedded",
            "description": "Timezone data source",
            "type": "string"
          },
          "warnings": {
            "description": "Distinct DST gap shift warnings; [] when no shift occurred",
            "items": {
              "description": "Warning",
              "type": "string"
            },
            "maxItems": 100,
            "type": "array"
          },
          "window_end": {
            "description": "Normalized exclusive UTC window end",
            "format": "date-time",
            "type": "string"
          },
          "window_start": {
            "description": "Normalized inclusive UTC window start",
            "format": "date-time",
            "type": "string"
          },
          "work": {
            "additionalProperties": false,
            "description": "Cooperative bounded-iteration counters",
            "properties": {
              "candidate_occurrences": {
                "description": "Rule occurrences emitted before window filtering",
                "maximum": 100000,
                "minimum": 0,
                "type": "integer"
              },
              "combination_checks": {
                "description": "Rule-period and BY-part checks",
                "maximum": 1000000,
                "minimum": 0,
                "type": "integer"
              },
              "periods_checked": {
                "description": "Frequency periods visited",
                "minimum": 0,
                "type": "integer"
              }
            },
            "required": [
              "candidate_occurrences",
              "combination_checks",
              "periods_checked"
            ],
            "type": "object"
          }
        },
        "required": [
          "operation",
          "algorithm_version",
          "tzdata_source",
          "go_toolchain_version",
          "iana_tzdata_version",
          "dtstart_local",
          "timezone",
          "normalized_rrule",
          "window_start",
          "window_end",
          "limit",
          "ambiguous_time",
          "nonexistent_time",
          "occurrences",
          "occurrence_count",
          "work",
          "warnings"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "category": "calendar",
      "info": {
        "input": {
          "body": {
            "ambiguous_time": "reject",
            "dtstart_local": "1997-09-02T09:00:00",
            "limit": 8,
            "nonexistent_time": "reject",
            "rrule": "FREQ=WEEKLY;COUNT=10;BYDAY=TU,TH",
            "timezone": "America/New_York",
            "window_end": "1997-10-01T00:00:00-04:00",
            "window_start": "1997-09-02T09:00:00-04:00"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "algorithm_version": "schedule-v1",
            "ambiguous_time": "reject",
            "dtstart_local": "1997-09-02T09:00:00",
            "go_toolchain_version": "go1.26.3",
            "iana_tzdata_version": "2026a",
            "limit": 8,
            "nonexistent_time": "reject",
            "normalized_rrule": "FREQ=WEEKLY;INTERVAL=1;COUNT=10;BYDAY=TU,TH;WKST=MO",
            "occurrence_count": 8,
            "occurrences": [
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-02T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-02T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-04T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-04T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-09T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-09T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-11T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-11T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-16T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-16T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-18T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-18T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-23T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-23T13:00:00Z"
              },
              {
                "local": {
                  "abbreviation": "EDT",
                  "local_time": "1997-09-25T09:00:00-04:00",
                  "offset_seconds": -14400,
                  "timezone": "America/New_York"
                },
                "utc": "1997-09-25T13:00:00Z"
              }
            ],
            "operation": "rrule-expand",
            "timezone": "America/New_York",
            "tzdata_source": "bridge-embedded",
            "warnings": [],
            "window_end": "1997-10-01T04:00:00Z",
            "window_start": "1997-09-02T13:00:00Z",
            "work": {
              "candidate_occurrences": 8,
              "combination_checks": 52,
              "periods_checked": 4
            }
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "ambiguous_time": {
                    "description": "Policy for repeated civil occurrences",
                    "enum": [
                      "earlier",
                      "later",
                      "reject"
                    ],
                    "type": "string"
                  },
                  "dtstart_local": {
                    "description": "Civil DTSTART in YYYY-MM-DDTHH:MM:SS",
                    "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}$",
                    "type": "string"
                  },
                  "limit": {
                    "description": "Maximum occurrences to return",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "nonexistent_time": {
                    "description": "Policy for skipped civil occurrences",
                    "enum": [
                      "reject",
                      "shift_forward"
                    ],
                    "type": "string"
                  },
                  "rrule": {
                    "description": "One RFC5545 RRULE using the documented bounded V1 subset",
                    "maxLength": 2048,
                    "minLength": 10,
                    "type": "string"
                  },
                  "timezone": {
                    "description": "UTC or IANA area/location name",
                    "maxLength": 128,
                    "minLength": 3,
                    "type": "string"
                  },
                  "window_end": {
                    "description": "Exclusive RFC3339 whole-second window end within the five- and ten-year ceilings",
                    "format": "date-time",
                    "type": "string"
                  },
                  "window_start": {
                    "description": "Inclusive RFC3339 whole-second window start at or after DTSTART",
                    "format": "date-time",
                    "type": "string"
                  }
                },
                "required": [
                  "dtstart_local",
                  "timezone",
                  "rrule",
                  "window_start",
                  "window_end",
                  "limit",
                  "ambiguous_time",
                  "nonexistent_time"
                ],
                "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": false,
                "properties": {
                  "_atlas": {
                    "additionalProperties": false,
                    "description": "Atlas documentation and related-route metadata added after deployment",
                    "properties": {
                      "docs": {
                        "description": "Documentation URL for this bridge",
                        "format": "uri",
                        "maxLength": 512,
                        "type": "string"
                      },
                      "related": {
                        "description": "Bounded related Atlas routes",
                        "items": {
                          "additionalProperties": false,
                          "description": "One related Atlas route",
                          "properties": {
                            "bridge": {
                              "description": "Related bridge name",
                              "maxLength": 64,
                              "type": "string"
                            },
                            "docs": {
                              "description": "Related bridge documentation URL",
                              "format": "uri",
                              "maxLength": 512,
                              "type": "string"
                            },
                            "summary": {
                              "description": "Short capability summary",
                              "maxLength": 256,
                              "type": "string"
                            },
                            "url": {
                              "description": "Related route URL",
                              "format": "uri",
                              "maxLength": 512,
                              "type": "string"
                            }
                          },
                          "required": [
                            "bridge",
                            "url",
                            "docs",
                            "summary"
                          ],
                          "type": "object"
                        },
                        "maxItems": 3,
                        "type": "array"
                      }
                    },
                    "required": [
                      "docs"
                    ],
                    "type": "object"
                  },
                  "algorithm_version": {
                    "const": "schedule-v1",
                    "description": "Pinned RFC subset and timezone-resolution contract",
                    "type": "string"
                  },
                  "ambiguous_time": {
                    "description": "Applied DST-fold policy",
                    "enum": [
                      "earlier",
                      "later",
                      "reject"
                    ],
                    "type": "string"
                  },
                  "dtstart_local": {
                    "description": "Civil DTSTART anchor",
                    "type": "string"
                  },
                  "go_toolchain_version": {
                    "const": "go1.26.3",
                    "description": "Reviewed Go toolchain",
                    "type": "string"
                  },
                  "iana_tzdata_version": {
                    "const": "2026a",
                    "description": "Reviewed IANA timezone release",
                    "type": "string"
                  },
                  "limit": {
                    "description": "Maximum requested result count",
                    "maximum": 100,
                    "minimum": 1,
                    "type": "integer"
                  },
                  "nonexistent_time": {
                    "description": "Applied DST-gap policy",
                    "enum": [
                      "reject",
                      "shift_forward"
                    ],
                    "type": "string"
                  },
                  "normalized_rrule": {
                    "description": "Canonical supported RRULE parts and defaults",
                    "type": "string"
                  },
                  "occurrence_count": {
                    "description": "Number of returned occurrences",
                    "maximum": 100,
                    "minimum": 0,
                    "type": "integer"
                  },
                  "occurrences": {
                    "description": "Occurrences in ascending instant order; [] when none fall in the window",
                    "items": {
                      "additionalProperties": false,
                      "description": "One resolved recurrence occurrence",
                      "properties": {
                        "local": {
                          "additionalProperties": false,
                          "description": "Localized representation",
                          "properties": {
                            "abbreviation": {
                              "description": "Display-only abbreviation",
                              "type": "string"
                            },
                            "local_time": {
                              "description": "RFC3339 local form with numeric offset",
                              "format": "date-time",
                              "type": "string"
                            },
                            "offset_seconds": {
                              "description": "UTC offset seconds",
                              "maximum": 86400,
                              "minimum": -86400,
                              "type": "integer"
                            },
                            "timezone": {
                              "description": "IANA timezone",
                              "type": "string"
                            }
                          },
                          "required": [
                            "local_time",
                            "timezone",
                            "offset_seconds",
                            "abbreviation"
                          ],
                          "type": "object"
                        },
                        "utc": {
                          "description": "UTC instant",
                          "format": "date-time",
                          "type": "string"
                        }
                      },
                      "required": [
                        "utc",
                        "local"
                      ],
                      "type": "object"
                    },
                    "maxItems": 100,
                    "type": "array"
                  },
                  "operation": {
                    "const": "rrule-expand",
                    "description": "Stable route operation",
                    "type": "string"
                  },
                  "timezone": {
                    "description": "IANA timezone used for recurrence resolution",
                    "type": "string"
                  },
                  "tzdata_source": {
                    "const": "bridge-embedded",
                    "description": "Timezone data source",
                    "type": "string"
                  },
                  "warnings": {
                    "description": "Distinct DST gap shift warnings; [] when no shift occurred",
                    "items": {
                      "description": "Warning",
                      "type": "string"
                    },
                    "maxItems": 100,
                    "type": "array"
                  },
                  "window_end": {
                    "description": "Normalized exclusive UTC window end",
                    "format": "date-time",
                    "type": "string"
                  },
                  "window_start": {
                    "description": "Normalized inclusive UTC window start",
                    "format": "date-time",
                    "type": "string"
                  },
                  "work": {
                    "additionalProperties": false,
                    "description": "Cooperative bounded-iteration counters",
                    "properties": {
                      "candidate_occurrences": {
                        "description": "Rule occurrences emitted before window filtering",
                        "maximum": 100000,
                        "minimum": 0,
                        "type": "integer"
                      },
                      "combination_checks": {
                        "description": "Rule-period and BY-part checks",
                        "maximum": 1000000,
                        "minimum": 0,
                        "type": "integer"
                      },
                      "periods_checked": {
                        "description": "Frequency periods visited",
                        "minimum": 0,
                        "type": "integer"
                      }
                    },
                    "required": [
                      "candidate_occurrences",
                      "combination_checks",
                      "periods_checked"
                    ],
                    "type": "object"
                  }
                },
                "required": [
                  "operation",
                  "algorithm_version",
                  "tzdata_source",
                  "go_toolchain_version",
                  "iana_tzdata_version",
                  "dtstart_local",
                  "timezone",
                  "normalized_rrule",
                  "window_start",
                  "window_end",
                  "limit",
                  "ambiguous_time",
                  "nonexistent_time",
                  "occurrences",
                  "occurrence_count",
                  "work",
                  "warnings"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      },
      "tags": [
        "rrule",
        "recurrence-expansion",
        "rfc5545",
        "iana-timezone",
        "dst"
      ]
    }
  },
  "tags": [
    "rrule",
    "recurrence-expansion",
    "rfc5545",
    "iana-timezone",
    "dst",
    "bazaar"
  ],
  "sourceHost": "schedule-tools.use.x402atlas.com",
  "lastUpdated": "2026-10-06T04:51:56.088Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-10-06T04:51:55.953Z"
  },
  "metadata": {
    "serviceName": "Schedule & Timezone Tools",
    "extensions": {
      "bazaar": {
        "category": "calendar",
        "info": {
          "input": {
            "body": {
              "ambiguous_time": "reject",
              "dtstart_local": "1997-09-02T09:00:00",
              "limit": 8,
              "nonexistent_time": "reject",
              "rrule": "FREQ=WEEKLY;COUNT=10;BYDAY=TU,TH",
              "timezone": "America/New_York",
              "window_end": "1997-10-01T00:00:00-04:00",
              "window_start": "1997-09-02T09:00:00-04:00"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "algorithm_version": "schedule-v1",
              "ambiguous_time": "reject",
              "dtstart_local": "1997-09-02T09:00:00",
              "go_toolchain_version": "go1.26.3",
              "iana_tzdata_version": "2026a",
              "limit": 8,
              "nonexistent_time": "reject",
              "normalized_rrule": "FREQ=WEEKLY;INTERVAL=1;COUNT=10;BYDAY=TU,TH;WKST=MO",
              "occurrence_count": 8,
              "occurrences": [
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-02T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-02T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-04T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-04T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-09T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-09T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-11T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-11T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-16T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-16T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-18T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-18T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-23T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-23T13:00:00Z"
                },
                {
                  "local": {
                    "abbreviation": "EDT",
                    "local_time": "1997-09-25T09:00:00-04:00",
                    "offset_seconds": -14400,
                    "timezone": "America/New_York"
                  },
                  "utc": "1997-09-25T13:00:00Z"
                }
              ],
              "operation": "rrule-expand",
              "timezone": "America/New_York",
              "tzdata_source": "bridge-embedded",
              "warnings": [],
              "window_end": "1997-10-01T04:00:00Z",
              "window_start": "1997-09-02T13:00:00Z",
              "work": {
                "candidate_occurrences": 8,
                "combination_checks": 52,
                "periods_checked": 4
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "ambiguous_time": {
                      "description": "Policy for repeated civil occurrences",
                      "enum": [
                        "earlier",
                        "later",
                        "reject"
                      ],
                      "type": "string"
                    },
                    "dtstart_local": {
                      "description": "Civil DTSTART in YYYY-MM-DDTHH:MM:SS",
                      "pattern": "^[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}$",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Maximum occurrences to return",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "nonexistent_time": {
                      "description": "Policy for skipped civil occurrences",
                      "enum": [
                        "reject",
                        "shift_forward"
                      ],
                      "type": "string"
                    },
                    "rrule": {
                      "description": "One RFC5545 RRULE using the documented bounded V1 subset",
                      "maxLength": 2048,
                      "minLength": 10,
                      "type": "string"
                    },
                    "timezone": {
                      "description": "UTC or IANA area/location name",
                      "maxLength": 128,
                      "minLength": 3,
                      "type": "string"
                    },
                    "window_end": {
                      "description": "Exclusive RFC3339 whole-second window end within the five- and ten-year ceilings",
                      "format": "date-time",
                      "type": "string"
                    },
                    "window_start": {
                      "description": "Inclusive RFC3339 whole-second window start at or after DTSTART",
                      "format": "date-time",
                      "type": "string"
                    }
                  },
                  "required": [
                    "dtstart_local",
                    "timezone",
                    "rrule",
                    "window_start",
                    "window_end",
                    "limit",
                    "ambiguous_time",
                    "nonexistent_time"
                  ],
                  "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": false,
                  "properties": {
                    "_atlas": {
                      "additionalProperties": false,
                      "description": "Atlas documentation and related-route metadata added after deployment",
                      "properties": {
                        "docs": {
                          "description": "Documentation URL for this bridge",
                          "format": "uri",
                          "maxLength": 512,
                          "type": "string"
                        },
                        "related": {
                          "description": "Bounded related Atlas routes",
                          "items": {
                            "additionalProperties": false,
                            "description": "One related Atlas route",
                            "properties": {
                              "bridge": {
                                "description": "Related bridge name",
                                "maxLength": 64,
                                "type": "string"
                              },
                              "docs": {
                                "description": "Related bridge documentation URL",
                                "format": "uri",
                                "maxLength": 512,
                                "type": "string"
                              },
                              "summary": {
                                "description": "Short capability summary",
                                "maxLength": 256,
                                "type": "string"
                              },
                              "url": {
                                "description": "Related route URL",
                                "format": "uri",
                                "maxLength": 512,
                                "type": "string"
                              }
                            },
                            "required": [
                              "bridge",
                              "url",
                              "docs",
                              "summary"
                            ],
                            "type": "object"
                          },
                          "maxItems": 3,
                          "type": "array"
                        }
                      },
                      "required": [
                        "docs"
                      ],
                      "type": "object"
                    },
                    "algorithm_version": {
                      "const": "schedule-v1",
                      "description": "Pinned RFC subset and timezone-resolution contract",
                      "type": "string"
                    },
                    "ambiguous_time": {
                      "description": "Applied DST-fold policy",
                      "enum": [
                        "earlier",
                        "later",
                        "reject"
                      ],
                      "type": "string"
                    },
                    "dtstart_local": {
                      "description": "Civil DTSTART anchor",
                      "type": "string"
                    },
                    "go_toolchain_version": {
                      "const": "go1.26.3",
                      "description": "Reviewed Go toolchain",
                      "type": "string"
                    },
                    "iana_tzdata_version": {
                      "const": "2026a",
                      "description": "Reviewed IANA timezone release",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Maximum requested result count",
                      "maximum": 100,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "nonexistent_time": {
                      "description": "Applied DST-gap policy",
                      "enum": [
                        "reject",
                        "shift_forward"
                      ],
                      "type": "string"
                    },
                    "normalized_rrule": {
                      "description": "Canonical supported RRULE parts and defaults",
                      "type": "string"
                    },
                    "occurrence_count": {
                      "description": "Number of returned occurrences",
                      "maximum": 100,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "occurrences": {
                      "description": "Occurrences in ascending instant order; [] when none fall in the window",
                      "items": {
                        "additionalProperties": false,
                        "description": "One resolved recurrence occurrence",
                        "properties": {
                          "local": {
                            "additionalProperties": false,
                            "description": "Localized representation",
                            "properties": {
                              "abbreviation": {
                                "description": "Display-only abbreviation",
                                "type": "string"
                              },
                              "local_time": {
                                "description": "RFC3339 local form with numeric offset",
                                "format": "date-time",
                                "type": "string"
                              },
                              "offset_seconds": {
                                "description": "UTC offset seconds",
                                "maximum": 86400,
                                "minimum": -86400,
                                "type": "integer"
                              },
                              "timezone": {
                                "description": "IANA timezone",
                                "type": "string"
                              }
                            },
                            "required": [
                              "local_time",
                              "timezone",
                              "offset_seconds",
                              "abbreviation"
                            ],
                            "type": "object"
                          },
                          "utc": {
                            "description": "UTC instant",
                            "format": "date-time",
                            "type": "string"
                          }
                        },
                        "required": [
                          "utc",
                          "local"
                        ],
                        "type": "object"
                      },
                      "maxItems": 100,
                      "type": "array"
                    },
                    "operation": {
                      "const": "rrule-expand",
                      "description": "Stable route operation",
                      "type": "string"
                    },
                    "timezone": {
                      "description": "IANA timezone used for recurrence resolution",
                      "type": "string"
                    },
                    "tzdata_source": {
                      "const": "bridge-embedded",
                      "description": "Timezone data source",
                      "type": "string"
                    },
                    "warnings": {
                      "description": "Distinct DST gap shift warnings; [] when no shift occurred",
                      "items": {
                        "description": "Warning",
                        "type": "string"
                      },
                      "maxItems": 100,
                      "type": "array"
                    },
                    "window_end": {
                      "description": "Normalized exclusive UTC window end",
                      "format": "date-time",
                      "type": "string"
                    },
                    "window_start": {
                      "description": "Normalized inclusive UTC window start",
                      "format": "date-time",
                      "type": "string"
                    },
                    "work": {
                      "additionalProperties": false,
                      "description": "Cooperative bounded-iteration counters",
                      "properties": {
                        "candidate_occurrences": {
                          "description": "Rule occurrences emitted before window filtering",
                          "maximum": 100000,
                          "minimum": 0,
                          "type": "integer"
                        },
                        "combination_checks": {
                          "description": "Rule-period and BY-part checks",
                          "maximum": 1000000,
                          "minimum": 0,
                          "type": "integer"
                        },
                        "periods_checked": {
                          "description": "Frequency periods visited",
                          "minimum": 0,
                          "type": "integer"
                        }
                      },
                      "required": [
                        "candidate_occurrences",
                        "combination_checks",
                        "periods_checked"
                      ],
                      "type": "object"
                    }
                  },
                  "required": [
                    "operation",
                    "algorithm_version",
                    "tzdata_source",
                    "go_toolchain_version",
                    "iana_tzdata_version",
                    "dtstart_local",
                    "timezone",
                    "normalized_rrule",
                    "window_start",
                    "window_end",
                    "limit",
                    "ambiguous_time",
                    "nonexistent_time",
                    "occurrences",
                    "occurrence_count",
                    "work",
                    "warnings"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "rrule",
          "recurrence-expansion",
          "rfc5545",
          "iana-timezone",
          "dst"
        ]
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "schedule-tools.use.x402atlas.com",
    "manifest_name": "schedule-tools.use.x402atlas.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "_atlas": {
        "docs": "https://example.com",
        "related": [
          {
            "bridge": "string",
            "docs": "https://example.com",
            "summary": "string",
            "url": "https://example.com"
          }
        ]
      },
      "algorithm_version": "string",
      "ambiguous_time": "earlier",
      "dtstart_local": "string",
      "go_toolchain_version": "string",
      "iana_tzdata_version": "string",
      "limit": 0,
      "nonexistent_time": "reject",
      "normalized_rrule": "string",
      "occurrence_count": 0,
      "occurrences": [
        {
          "local": {
            "abbreviation": "string",
            "local_time": "2026-01-01T00:00:00Z",
            "offset_seconds": 0,
            "timezone": "string"
          },
          "utc": "2026-01-01T00:00:00Z"
        }
      ],
      "operation": "string",
      "timezone": "string",
      "tzdata_source": "string",
      "warnings": [
        "string"
      ],
      "window_end": "2026-01-01T00:00:00Z",
      "window_start": "2026-01-01T00:00:00Z",
      "work": {
        "candidate_occurrences": 0,
        "combination_checks": 0,
        "periods_checked": 0
      }
    },
    "type": "string"
  }
}