# Working Days Get Working Days

> Calculate the number of working days between two dates, optionally accounting for country-specific holidays

- Skill: `gabrielmoreira/working-days-get-working-days` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gabrielmoreira/working-days-get-working-days`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gabrielmoreira/working-days-get-working-days/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Finance & Business
- Author: gabrielmoreira (https://skillmd.com/u/gabrielmoreira)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/gabrielmoreira/working-days-get-working-days

---


## Endpoint

**GET https://requiems.xyz/v1/places/working-days**

## Calculate Working Days

Calculate the number of working days between two dates, optionally accounting for country-specific holidays

## Parameters

| Name | Type | Required | Location | Description |
| ---- | ---- | -------- | -------- | ----------- |
| `from` | string | yes | query | Start date in YYYY-MM-DD format (ISO 8601) |
| `to` | string | yes | query | End date in YYYY-MM-DD format (ISO 8601). Must be >= from date. |
| `country` | string | no | query | ISO 3166-1 alpha-2 country code (e.g., "US", "GB", "FR"). When provided, country-specific holidays are excluded from working days count. |
| `subdivision` | string | no | query | ISO 3166-2 subdivision code for state/region within the country (e.g., "NY" for New York, "CA" for California). Only used when country is provided. |

## Response Example

```json
{
  "data": {
    "working_days": 4,
    "from": "2024-02-23",
    "to": "2024-02-28",
    "country": "US",
    "subdivision": "NY"
  },
  "metadata": {
    "timestamp": "2026-01-01T00:00:00Z"
  }
}
```

## Response Fields

| Field | Type | Description |
| ----- | ---- | ----------- |
| `working_days` | integer | Number of working days between the two dates (excluding weekends and optionally holidays) |
| `from` | string | Start date (echoed from request) |
| `to` | string | End date (echoed from request) |
| `country` | string | Country code (echoed from request, empty string if not provided) |
| `subdivision` | string | Subdivision code (echoed from request, empty string if not provided) |

## Errors

- `undefined` **400** — The from and to parameters are required, or to date is before from date, or invalid date format