Holidu Bulk Availability API Documentation Check up to 20 properties for one stay with a single request. Send the offer ids as a comma list. The answer lists the free days and the fitting check-out days.
Run this endpoint
Endpoint
Parameters
Start with the required fields, then add optional filters only when your use case needs them.
Runnable path
3 required parameters needed before sending a request.
2 optional filters available.
string
Required
Comma-separated offer ids, 1 to 20. Example: 63793870,63793871.
example
string
Required
Check-in date, YYYY-MM-DD, today or later.
example
string
Required
Check-out date, after check-in, at most 30 nights.
example
integer
Optional
Number of adults, 1 to 30. Defaults to 2.
10
string
Optional
Country site: com (USD), de (EUR), uk (GBP) or fr (EUR). Defaults to com. An unknown value is rejected.
US
Response Schema
Example response fields are illustrative; inspect the JSON before integrating.
Example response fields
Scan these fields before integrating.
data
meta
success
{
"data": {
"market": "com",
"check_in": "2026-12-01",
"check_out": "2026-12-05",
"offer_ids": [
"63793870",
"63793871"
],
"availability": {
"available_days": [
"2026-10-29",
"2026-10-30"
],
"checkin_to_checkout_dates": {
"2026-10-30": [
"2026-11-02",
"2026-11-03"
],
"2026-10-31": [
"2026-11-03"
]
}
}
},
"meta": {
"billable": true,
"endpoint_family": "bulk_availability"
},
"success": true
}Errors
Handle these documented responses before retrying or showing customer-facing failures.
Validation Error
A required query parameter is missing or invalid. This response is not billable.
{
"errors": {
"market": [
"The market is one of com, de, uk, fr."
]
},
"message": "The request validation failed"
}Service Unavailable
Holidu could not be reached, answered with an unexpected shape or returned a result that does not match the request. This response is not billable. Retry later.
{
"meta": {
"billable": false,
"retryable": true,
"endpoint_family": "bulk_availability"
},
"error": {
"code": "UPSTREAM_UNAVAILABLE",
"message": "The Holidu API is temporarily unavailable. Please retry."
},
"success": false
}Generate Code with AI
Copy a ready-made prompt with all the endpoint details, parameters, and example responses. Paste it into ChatGPT, Claude, or any AI assistant to instantly generate working code.
Try It Live
Test this endpoint in our interactive playground with real data.