This API endpoint adds an attendee by passing the required registration details in the request payload. The attendee must be associated with a registration flow. If it is a ticketed event, the attendee must also be associated with a ticket as well. A unique registrationId is created that identifies the particular attendee.
Required API key scopes: WRITE
This API can only be called with an access key that was generated for Backend usage.
Provide your API key secret in the Authorization header
Unique identifier of the event
Unique identifier of the event for the attendee
1"d812a64f-8865-4289-9024-9a120792c3d8"
First name of the attendee
150"John"
Last name of the attendee
150"Doe"
Short biography of the attendee.
2000Company of the attendee
255Country of the attendee
255"United States"
Designation of the attendee
255Phone number of the attendee
Custom registration fields and their values. Each object must include a 'fieldSlug' and a corresponding 'value'.
[
{
"fieldSlug": "city1",
"value": "New York City"
},
{ "fieldSlug": "age", "value": 30 },
{
"fieldSlug": "interests",
"value": "Reading, Music, Travel"
},
{
"fieldSlug": "birthDate",
"value": "2001-06-27"
},
{
"fieldSlug": "country",
"value": "United States"
}
]Disclaimers of the registration
[
{
"id": "66a2a042-afcf-4535-823e-65ea80deb6a9",
"consentGiven": "true"
}
]The unique identifier of the registration flow for the attendee.
"814d4453-16e2-45cb-814a-7baf152c4f3b"
Ticket details for the attendee
Social media links of the attendee
A boolean that specifies whether a registration confirmation email is to be sent to the attendee.
true, false true
Registered attendee successfully
Unique Identifier of the event registration for the attendee
"d5e31ba5-2d1e-4918-bb60-dd1514b4b397"
Unique identifier of the event for the attendee
"d812a64f-8865-4289-9024-9a120792c3d8"
Profile details of the attendee
Custom fields in the registration form
List of disclaimers
Social media links of the attendee
Ticket and other related details
URL of the attendee's QR code image
"https://cdn.zuddl.com/qrcodes/atnd_12345abcde.png"
Confirmation code for registration
"01U6K9"
Status of the attendee
PENDING, REJECTED, REGISTERED, APPROVED_NOT_REGISTERED, INCOMPLETE, ATTENDED_VIRTUALLY, ATTENDED_IN_PERSON, ATTENDED_BOTH, NO_SHOW "REGISTERED"
Timestamp when the attendee’s status was updated
"2025-04-07T09:57:55.71874Z"
Source of the attendee's status
MANUAL_UPDATE, SYSTEM_UPDATE "MANUAL_UPDATE"
Registration source details
Roles of this attendee
Roles of this attendee
ATTENDEE, ORGANIZER, SPEAKER, SPONSOR, MODERATOR ["ATTENDEE", "SPEAKER"]List of unsubscribed notification categories
[
{
"unsubscribeReason": "unsubscribeReasonExample",
"categoryName": "PROMOTIONAL"
}
]Creation timestamp
"2025-04-07T09:57:55.826749Z"
User ID of the creator
"a412e3d2-e15e-4fe0-bf35-7fcfb235a4b2"
Update timestamp
"2025-04-07T09:57:56.045946Z"