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POST
/
Bookings
/
UpdateBookingAsync
POST /Bookings/UpdateBookingAsync
curl --request POST \
  --url https://{base_url}/Bookings/UpdateBookingAsync \
  --header 'Content-Type: <content-type>' \
  --header 'X-API-KEY: <x-api-key>' \
  --data '
{
  "bookingId": "<string>",
  "time": "<string>",
  "bookingTimeAsUtc": "<string>",
  "numOfPeople": 123,
  "serviceId": "<string>",
  "sectionId": "<string>",
  "notes": "<string>",
  "status": "<string>",
  "duration": 123,
  "staffId": "<string>",
  "staffName": "<string>",
  "tables": [
    {}
  ],
  "customer": {},
  "links": [
    {}
  ]
}
'
Update an existing booking. Accepts the same payload as POST /Bookings. The bookingId field in the request body identifies which booking to update.
​
X-API-KEY
string
required
Your API key
​
Content-Type
string
required
Must be application/json
​
bookingId
string
required
The NowBookIt Booking ID to update
​
time
string
New booking datetime in venue timezone. Format: yyyy-MM-dd HH:mm. Ignored if bookingTimeAsUtc provided.
​
bookingTimeAsUtc
string
New booking datetime in UTC. Format: yyyy-MM-ddTHH:mm:ssZ. Overrides time.
​
numOfPeople
integer
Updated number of guests
​
serviceId
string
NowBookIt Service ID
​
sectionId
string
NowBookIt Section ID
​
notes
string
Updated booking notes
​
status
string
Updated booking status. Use GET /Resources/booking-statuses for valid values.
​
duration
integer
Updated duration in minutes
​
staffId
string
Staff member ID
​
staffName
string
Staff member name
​
tables
array
Updated list of NowBookIt Table IDs
​
customer
object
Customer details: id, firstName, lastName, company, email, phone, address
​
links
array
Additional links: [{ linkName, linkURL }]
Provide either time or bookingTimeAsUtc — at least one is required.
curl --location '[BASE_URL]/Bookings/UpdateBookingAsync' \
--header 'X-API-KEY: your_api_key_here' \
--header 'Content-Type: application/json' \
--data '{ "bookingId": "abc-123", "numOfPeople": 6, "time": "2024-03-20 20:00" }'
201 Created — Example Response 
{
  "bookingId": "abc-123",
  "time": "2024-03-20 20:00",
  "numOfPeople": 6,
  "bookingStatus": "Confirmed",
  "duration": 90,
  "tableNames": ["Table 5"],
  "serviceId": "svc-001",
  "serviceName": "Dinner",
  "sectionId": "sec-1",
  "isSuccess": true,
  "errorMessage": null
}
StatusDescription
201Booking updated successfully
400loggedInAppId — Internal app ID could not be resolved
400No Venue Subscribed to your App.
400Invalid booking status {status}. Query GET /resources/booking-statuses...
400Invalid Booking Time passed in the payload.
401X-API-KEY missing or invalid
500An error occurred. Unable to Update booking.