# Argentine Feriados & Business Day Calculator

> Argentine Feriados & Business Day Calculator is a paid API for AI agents from landingen24h.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-28).

Returns Argentine national holidays (including puentes turísticos) for a given year, and optionally checks whether a date is a business day, returns the next business day, and adds N business days to a given date.

## Facts

- Endpoint: POST https://landingen24h.com/api/x402/ar/feriados?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-28
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/argentine-feriados-business-day-calculator-2cb87613
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HzXrVrgnGcVeHWH-CJ1iP

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability argentine-feriados-business-day-calculator-2cb87613 -d '<json body>'
```

Example prompt: What are all the Argentine national holidays and puentes turísticos for 2026, and if I start from December 24 2026, what date is 3 business days later?

## When to prefer this

Choose this endpoint when you need Argentine-specific holiday data including unofficial puentes turísticos, or need to perform business-day arithmetic that correctly skips both Argentine public holidays and weekends. It is purpose-built for the Argentine calendar and charges nothing if the underlying data source fails, making it low-risk for production scheduling workflows.

## Known failure modes

- Source data failure: no charge is incurred, but no holiday data is returned
- Invalid date format: if date is not YYYY-MM-DD, the request may fail or return an error
- Year out of supported range: years before 2016 are not supported
- add_business_days exceeds maximum of 60: request rejected
- Missing date when add_business_days is provided: calculation cannot proceed without a base date

## How this service works

Landing page para tu negocio en 24 horas: textos, diseño para celular y botón de WhatsApp. Boceto gratis: ves la primera versión antes de pagar. USD 39 de lanzamiento.

## Output

Returns a JSON object containing the full list of Argentine national holidays (including puentes turísticos) for the requested year, plus — when a date is provided — whether that date is a business day, the holiday name if applicable, the weekday, the next business day, and the resulting date after adding N business days (skipping weekends and all holidays).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "date": {
   "type": "string",
   "maxLength": 10,
   "description": "Date to check, YYYY-MM-DD"
  },
  "year": {
   "type": "integer",
   "minimum": 2016,
   "description": "Year (default: current, or the year of date)"
  },
  "add_business_days": {
   "type": "integer",
   "maximum": 60,
   "minimum": 1,
   "description": "Business days to add to date"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "add": 3,
  "date": "2026-12-24",
  "year": 2026
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/argentine-feriados-business-day-calculator-2cb87613/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from landingen24h.com](https://www.zero.xyz/host/landingen24h.com/llms.txt)