Api Endpoint

1gateway

Use when you need South Korea's official public holidays for a year (business-day calculation, scheduling, settlement and payroll calendars). Data: KASI (Korea Astronomy and Space Science Institute) special-day register, incl. substitute and temporary holidays once promulgated. Input: year (YYYY, 2004-2100). Output: JSON list with date, weekday, Korean and English name, isPublicHoliday, kind. Example: ?year=2026

Open interactive test console

Offering

Provider
1gateway.dev
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Legal And Compliance
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://1gateway.dev/v1/calendar/holidays
MIME type
application/json
First seen
2026-10-16T01:50:32.458Z
Last seen
Tags
korea, public-holidays, calendar, business-days, Holidays

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.0027 USDC
Atomic price: 2700 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.0027 USDC
Atomic price: 2700 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2700",
    "payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "2700",
    "payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT"
  }
]

Observed health

Status
Healthy
Latest latency
1241 ms
Average latency
1366 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "year": {
          "type": "integer",
          "description": "Year YYYY (2004–2100)",
          "minimum": 2004,
          "maximum": 2100,
          "examples": [
            2026
          ]
        }
      },
      "required": [
        "year"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "year": {
              "description": "Year YYYY (2004–2100)",
              "examples": [
                2026
              ],
              "maximum": 2100,
              "minimum": 2004,
              "type": "integer"
            }
          },
          "required": [
            "year"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "attribution": {
              "type": "string"
            },
            "cache": {
              "type": "string"
            },
            "count": {
              "type": "integer"
            },
            "country": {
              "type": "string"
            },
            "holidays": {
              "items": {
                "properties": {
                  "date": {
                    "type": "string"
                  },
                  "dayOfWeek": {
                    "type": "string"
                  },
                  "isPublicHoliday": {
                    "type": "boolean"
                  },
                  "kind": {
                    "type": "string"
                  },
                  "kindCode": {
                    "type": "string"
                  },
                  "nameEn": {
                    "type": "string"
                  },
                  "nameKo": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "notes": {
              "items": {
                "type": "string"
              },
              "type": "array"
            },
            "publicHolidayCount": {
              "type": "integer"
            },
            "timezone": {
              "type": "string"
            },
            "year": {
              "type": "integer"
            }
          },
          "required": [
            "year",
            "country",
            "timezone",
            "count",
            "publicHolidayCount",
            "notes",
            "attribution",
            "cache",
            "holidays"
          ],
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}