RSVPs

Per-event attendee responses and RSVP capacity/notification settings.

List RSVPs

GET

https://api.every.day

/v1/events/{event_id}/rsvps

Returns RSVPs for an event. Only the event's owner sees full attendee details; non-owners see a redacted view limited to status counts and the caller's own RSVP if present.

List RSVPs › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

List RSVPs › query Parameters

cursor

string

Opaque cursor returned from a previous list response.

limit

integer · min: 1 · max: 100

Maximum number of items to return per page. Range 1-100, default 20.

Default: 20

List RSVPs › Responses

Page

object[] · required

has_more

boolean · required

next_cursor

string | null · required

Create RSVP

POST

https://api.every.day

/v1/events/{event_id}/rsvps

Creates or replaces the authenticated user's RSVP for an event. Calling again with a different status updates the existing RSVP rather than creating a duplicate.

Create RSVP › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Create RSVP › Headers

Idempotency-Key

string · minLength: 8 · maxLength: 255

A client-generated identifier (UUIDv4 recommended; 8–255 chars, alphanumeric/underscore/hyphen) for the request. The header is validated and logged, but server-side deduplication is not enforced: resubmitting a create with the same key produces a second resource. Treat creates as non-idempotent and design retries accordingly. Deduplication is planned for a future API version.

Create RSVP › Request Body

status

string · enum · required

Enum values:

going

maybe

not_going

waitlist

attendee_user_id

string | null · uuid

attendee_email

string | null

attendee_first_name

string | null

attendee_last_name

string | null

rsvp_type

string | null

num_guests

integer · min: 1

Default: 1

Create RSVP › Responses

Created

id

string

user_id

string | null · uuid

attendee_user_id

string | null · uuid

attendee_email

string | null

attendee_first_name

string | null

attendee_last_name

string | null

status

string

rsvp_type

string | null

num_guests

integer

created_at

string · date-time

updated_at

string · date-time

POST/v1/events/{event_id}/rsvps

curl --request POST \
  --url https://api.every.day/v1/events/:event_id/rsvps \
  --header 'Content-Type: application/json' \
  --data '
{
  "attendee_user_id": "00000000-0000-0000-0000-000000000000",
  "attendee_email": "attendee_email",
  "attendee_first_name": "attendee_first_name",
  "attendee_last_name": "attendee_last_name",
  "status": "going",
  "rsvp_type": "rsvp_type",
  "num_guests": 1
}
'

shell

Example Request Body

{
  "attendee_user_id": "00000000-0000-0000-0000-000000000000",
  "attendee_email": "attendee_email",
  "attendee_first_name": "attendee_first_name",
  "attendee_last_name": "attendee_last_name",
  "status": "going",
  "rsvp_type": "rsvp_type",
  "num_guests": 1
}

json

Example Responses

No example specified for this content type

application/json

Delete RSVP

DELETE

https://api.every.day

/v1/events/{event_id}/rsvps/{rsvp_id}

Withdraws an RSVP. Equivalent to setting status to not_going but also removes the record from the event's attendee count.

Delete RSVP › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

rsvp_id

string · required

Prefixed unique identifier of the RSVP (e.g., rsvp_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Delete RSVP › Responses

Deleted

No data returned

Update RSVP

PATCH

https://api.every.day

/v1/events/{event_id}/rsvps/{rsvp_id}

Updates an existing RSVP. Only the RSVP owner or the event owner can modify; others receive 404.

Update RSVP › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

rsvp_id

string · required

Prefixed unique identifier of the RSVP (e.g., rsvp_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Update RSVP › Request Body

status

string · enum

Enum values:

going

maybe

not_going

waitlist

num_guests

integer · min: 1

Update RSVP › Responses

Updated

id

string

user_id

string | null · uuid

attendee_user_id

string | null · uuid

attendee_email

string | null

attendee_first_name

string | null

attendee_last_name

string | null

status

string

rsvp_type

string | null

num_guests

integer

created_at

string · date-time

updated_at

string · date-time

RSVP statistics

GET

https://api.every.day

/v1/events/{event_id}/rsvps/stats

Returns aggregate RSVP counts by status (going, maybe, not_going, waitlist) plus total attendee count. Available to anyone who can see the event.

RSVP statistics › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

RSVP statistics › Responses

Stats

event_id

string

going

integer

maybe

integer

not_going

integer

waitlist

integer

total_attendees

integer

Get RSVP settings

GET

https://api.every.day

/v1/events/{event_id}/rsvp-settings

Returns the event's RSVP configuration (capacity, waitlist, notification policies).

Get RSVP settings › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Get RSVP settings › Responses

Settings

id

string

enable_capacity_limit

boolean

capacity_limit

integer | null

allow_waitlist

boolean

allow_multiple_attendees

boolean

allow_notifications

boolean

Update RSVP settings

PATCH

https://api.every.day

/v1/events/{event_id}/rsvp-settings

Updates the event's RSVP configuration. Owner-only. Reducing capacity below current attendee count does not retroactively remove RSVPs but does prevent new ones.

Update RSVP settings › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Update RSVP settings › Request Body

enable_capacity_limit

boolean

capacity_limit

integer | null

allow_waitlist

boolean

allow_multiple_attendees

boolean

allow_notifications

boolean

Update RSVP settings › Responses

Updated

id

string

enable_capacity_limit

boolean

capacity_limit

integer | null

allow_waitlist

boolean

allow_multiple_attendees

boolean

allow_notifications

boolean

Events Series

Everyday Public API

RSVPs

Per-event attendee responses and RSVP capacity/notification settings.

List RSVPs

GET

https://api.every.day

/v1/events/{event_id}/rsvps

Returns RSVPs for an event. Only the event's owner sees full attendee details; non-owners see a redacted view limited to status counts and the caller's own RSVP if present.

List RSVPs › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

List RSVPs › query Parameters

cursor

string

Opaque cursor returned from a previous list response.

limit

integer · min: 1 · max: 100

Maximum number of items to return per page. Range 1-100, default 20.

Default: 20

List RSVPs › Responses

Page

object[] · required

has_more

boolean · required

next_cursor

string | null · required

Create RSVP

POST

https://api.every.day

/v1/events/{event_id}/rsvps

Creates or replaces the authenticated user's RSVP for an event. Calling again with a different status updates the existing RSVP rather than creating a duplicate.

Create RSVP › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Create RSVP › Headers

Idempotency-Key

string · minLength: 8 · maxLength: 255

Create RSVP › Request Body

status

string · enum · required

Enum values:

going

maybe

not_going

waitlist

attendee_user_id

string | null · uuid

attendee_email

string | null

attendee_first_name

string | null

attendee_last_name

string | null

rsvp_type

string | null

num_guests

integer · min: 1

Default: 1

Create RSVP › Responses

Created

id

string

user_id

string | null · uuid

attendee_user_id

string | null · uuid

attendee_email

string | null

attendee_first_name

string | null

attendee_last_name

string | null

status

string

rsvp_type

string | null

num_guests

integer

created_at

string · date-time

updated_at

string · date-time

POST/v1/events/{event_id}/rsvps

curl --request POST \
  --url https://api.every.day/v1/events/:event_id/rsvps \
  --header 'Content-Type: application/json' \
  --data '
{
  "attendee_user_id": "00000000-0000-0000-0000-000000000000",
  "attendee_email": "attendee_email",
  "attendee_first_name": "attendee_first_name",
  "attendee_last_name": "attendee_last_name",
  "status": "going",
  "rsvp_type": "rsvp_type",
  "num_guests": 1
}
'

shell

Example Request Body

{
  "attendee_user_id": "00000000-0000-0000-0000-000000000000",
  "attendee_email": "attendee_email",
  "attendee_first_name": "attendee_first_name",
  "attendee_last_name": "attendee_last_name",
  "status": "going",
  "rsvp_type": "rsvp_type",
  "num_guests": 1
}

json

Example Responses

No example specified for this content type

application/json

Delete RSVP

DELETE

https://api.every.day

/v1/events/{event_id}/rsvps/{rsvp_id}

Withdraws an RSVP. Equivalent to setting status to not_going but also removes the record from the event's attendee count.

Delete RSVP › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

rsvp_id

string · required

Prefixed unique identifier of the RSVP (e.g., rsvp_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Delete RSVP › Responses

Deleted

No data returned

Update RSVP

PATCH

https://api.every.day

/v1/events/{event_id}/rsvps/{rsvp_id}

Updates an existing RSVP. Only the RSVP owner or the event owner can modify; others receive 404.

Update RSVP › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

rsvp_id

string · required

Prefixed unique identifier of the RSVP (e.g., rsvp_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Update RSVP › Request Body

status

string · enum

Enum values:

going

maybe

not_going

waitlist

num_guests

integer · min: 1

Update RSVP › Responses

Updated

id

string

user_id

string | null · uuid

attendee_user_id

string | null · uuid

attendee_email

string | null

attendee_first_name

string | null

attendee_last_name

string | null

status

string

rsvp_type

string | null

num_guests

integer

created_at

string · date-time

updated_at

string · date-time

RSVP statistics

GET

https://api.every.day

/v1/events/{event_id}/rsvps/stats

Returns aggregate RSVP counts by status (going, maybe, not_going, waitlist) plus total attendee count. Available to anyone who can see the event.

RSVP statistics › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

RSVP statistics › Responses

Stats

event_id

string

going

integer

maybe

integer

not_going

integer

waitlist

integer

total_attendees

integer

Get RSVP settings

GET

https://api.every.day

/v1/events/{event_id}/rsvp-settings

Returns the event's RSVP configuration (capacity, waitlist, notification policies).

Get RSVP settings › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Get RSVP settings › Responses

Settings

id

string

enable_capacity_limit

boolean

capacity_limit

integer | null

allow_waitlist

boolean

allow_multiple_attendees

boolean

allow_notifications

boolean

Update RSVP settings

PATCH

https://api.every.day

/v1/events/{event_id}/rsvp-settings

Updates the event's RSVP configuration. Owner-only. Reducing capacity below current attendee count does not retroactively remove RSVPs but does prevent new ones.

Update RSVP settings › path Parameters

event_id

string · required

Prefixed unique identifier of the event (e.g., evt_8f3ab21e49c44c8baf7b5e4a1b2c3d4e).

Update RSVP settings › Request Body

enable_capacity_limit

boolean

capacity_limit

integer | null

allow_waitlist

boolean

allow_multiple_attendees

boolean

allow_notifications

boolean

Update RSVP settings › Responses

Updated

id

string

enable_capacity_limit

boolean

capacity_limit

integer | null

allow_waitlist

boolean

allow_multiple_attendees

boolean

allow_notifications

boolean

Events Series