| data |
object |
Root response object containing cancellation details. |
| data.message |
string |
Additional message from the system (may be blank if no extra comments). |
| data.comments |
array |
List of additional cancellation remarks or supplier feedback. |
| data.booking_id |
string |
Internal GRN booking ID corresponding to the cancelled reservation. |
| data.booking_reference |
string |
Unique booking reference originally used for confirmation. |
| data.booking_status |
enum("confirmed", "cancelled", "failed") |
Status of the booking at the time of cancellation. |
| data.cancellation_charges |
float / null |
Cancellation fee (if applicable). May be null if not charged. |
| data.cancellation_reference |
string |
Unique GRN cancellation reference number. |
| data.supplier_cancellation_reference |
string |
Supplier-provided cancellation confirmation number. |
| status |
enum("success", "fail") |
API status — "success" indicates the cancellation was processed. |