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Gotobi Monthly Dates Calendar
x402
Gotobi Monthly Dates Calendar is a paid API for AI agents from gotobi.hugen.tokyo, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).
Returns all 6 gotobi dates for a given month (5th, 10th, 15th, 20th, 25th, last business day) with automatic Japanese weekend and holiday adjustments applied.
Price / call$0.01
Success—
StatusUnknown
How this service works
Monthly gotobi calendar with all 6 dates (5th, 10th, 15th, 20th, 25th, last business day) and automatic weekend/holiday adjustments. No public database of adjusted gotobi dates exists — building one requires Japanese holiday law knowledge through 2099. Accepts USDC payments on Base and Solana
Output
A JSON object containing the year, month, count of gotobi days (always 6), a description noting the USDJPY fixing pressure context, and an array of ISO date strings for each adjusted gotobi date in the requested month.
Example use cases
Monthly USDJPY pressure planning
“Can you pull up all the gotobi dates for December 2024? I want to know which days might see USDJPY fixing pressure so I can plan my FX trades around them.”
Japan payment schedule calendar
“I'm building out our corporate payment calendar for Q1 2025 — can you get me all the adjusted gotobi dates for January, February, and March so I know exactly when Japanese settlement days fall?”
Gotobi holiday adjustment check
“What are the actual gotobi days in August 2025 after accounting for Japanese holidays and weekends? I need the real adjusted dates, not just the standard 5th, 10th, 15th, 20th, 25th pattern.”
Technical details
Endpoint
GEThttps://gotobi.hugen.tokyo/gotobi/datesWhen to prefer
Use this endpoint when you need the complete set of all 6 gotobi dates for an entire month, especially when you need to plan ahead or analyze USDJPY pressure patterns across a full month. Prefer this over the 'next gotobi' or 'is today gotobi' endpoints when building calendars, scheduling tools, or performing multi-date analysis for a given month.
Side effects
- Invalid month format returns an error — must be YYYY-MM
- Month out of supported range (beyond 2099) may return an error or unsupported response
- Missing month parameter may result in a bad request error
- Payment failure (402) if USDC payment on Base or Solana is not provided or insufficient
Input
{
"month": "2025-03"
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — |
Output
{
"year": 2025,
"count": 6,
"month": 3,
"description": "Gotobi dates for 2025-03. On these days, Japanese corporate USD settlements create USDJPY buying pressure before the 9:55 JST Nakane fixing.",
"gotobi_dates": [
"2025-03-05",
"2025-03-10",
"2025-03-14",
"2025-03-19",
"2025-03-25",
"2025-03-31"
]
}Tags
x402
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