# Market Calendar API – Banking/Settlement Holidays List

> Market Calendar API – Banking/Settlement Holidays List is a paid API for AI agents from market-calendar-api.onrender.com, paid per call via x402, $0.014/call, status unknown (last checked 2026-10-29).

Returns a list of all banking and settlement holidays for a given year in the TARGET2 (euro), US Fedwire, or Swiss SIX payment system.

## Facts

- Endpoint: GET https://market-calendar-api.onrender.com/v1/banking-holidays?utm_source=zero.xyz
- Price: $0.014/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/market-calendar-api-banking-settlement-holidays-list-c24724a0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rBXA_qQ2qQXh7K1ddETxQ

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 market-calendar-api-banking-settlement-holidays-list-c24724a0
```

Example prompt: Can you list all the banking and settlement holidays for TARGET2 in 2025 so I know which days euro payments won't settle?

## When to prefer this

Use this endpoint when you need a complete list of all banking/settlement holidays for an entire year in TARGET2, US Fedwire, or Swiss SIX systems — ideal for building payment calendars, scheduling batch transfers, or pre-loading holiday data. Prefer it over the single-date check endpoint when you need the full annual calendar rather than validating a specific date.

## Known failure modes

- Missing required 'zone' parameter returns a validation error
- Invalid zone value (not TARGET2, US, or CH) returns an error
- Invalid or out-of-range year returns an error
- Service unavailability on Render free-tier hosting may cause timeouts or cold-start delays
- Payment failure via x402 protocol results in 402 response blocking access

## How this service works

Lists the banking/settlement holidays of a year for TARGET2 (euro), US Fedwire or Switzerland (SIX).

## Output

Returns a structured list of banking/settlement holiday dates for the requested payment zone and year, including the date and typically the holiday name, enabling downstream systems to identify non-settlement days.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "zone"
     ],
     "properties": {
      "year": {
       "type": "string",
       "description": "Year, e.g. 2027"
      },
      "zone": {
       "type": "string",
       "description": "TARGET2, US or CH"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/market-calendar-api-banking-settlement-holidays-list-c24724a0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market-calendar-api.onrender.com](https://www.zero.xyz/host/market-calendar-api.onrender.com/llms.txt)