Flickr Group API
One group with its description, rules, counts, privacy and activity.
GET /v1/flickr/groups/{groupId}1 credit Failed requests are free
About this endpoint
GET /v1/flickr/groups/{groupId} accepts a group NSID such as 34427469792@N01 or a path alias such as central. On found, data.group carries name, description, rules, counts.members, counts.poolPhotos and counts.topics, privacy (public, private or invite_only), createdAt, lastActivityAt, isEighteenPlus, invitationOnly, isPoolModerated, roles, iconUrl, coverPhoto, classification, restrictions, activitySignals, blast and throttle. blast.text is the pinned announcement as HTML.
restrictions uses named boolean flags (photosOk, videosOk, ...), and activitySignals uses camelCase fields with ISO dates (lastActivityAt, lastComputedAt, photosThisWeek, ...). A member-only group returns lookupStatus: private and an age-restricted group returns restricted, both without exposing the group body. An unknown group returns not_found.
Flickr Group API FAQ
How do I name the group?
Pass the NSID, for example 34427469792@N01, or the path alias, for example central or blackandwhitegallery.
What does private mean here?
The group is member-only, so its record is not public. Use lookupStatus private rather than treating it as an outage.
How much does a group lookup cost?
Pricing is documented on the operation in the API registry (shown on this page). Confirm on every response with meta.creditsCharged: that field is the billing source of truth.
What are restrictions and activity signals?
restrictions is a map of permission flags such as who may add photos. activitySignals is a map of weekly activity values. Both are maps, so read the keys you need rather than a fixed list.
Other Flickr endpoints
- PhotoGET /v1/flickr/photos/{photoId}
- CommentsGET /v1/flickr/photos/{photoId}/comments
- EXIFGET /v1/flickr/photos/{photoId}/exif
- Favourited byGET /v1/flickr/photos/{photoId}/favorites
- ContextsGET /v1/flickr/photos/{photoId}/contexts
- UserGET /v1/flickr/users/{userId}
- PhotostreamGET /v1/flickr/users/{userId}/photos
- AlbumsGET /v1/flickr/users/{userId}/albums