#activitypub

Live data for Mobilizon, the federated events platform — the open-source ActivityPub alternative to Meetup, Eventbrite and Facebook Events — served straight from Mobilizon's public GraphQL API, no key, nothing cached. The events endpoint searches upcoming public events by keyword and returns each event's title, start and end time, the place (or whether it is online), the organiser, the number of people going, the tags and a link. The event endpoint returns one event in full, including its description. The groups endpoint searches the organising groups and returns each group's name, handle, instance domain, summary and member count. It reads the flagship mobilizon.fr instance, which federates events from across the Mobilizon network. This is the events-and-organisers layer for any community, calendar, social or local app — what is happening, where, and who is organising it. Live from Mobilizon, nothing stored. Distinct from corporate-events and centralised-platform APIs — this is federated grassroots events. 4 endpoints.

api.oanor.com/mobilizon-api

Live data for Pixelfed, the federated photo-sharing network — the open Instagram alternative built on ActivityPub — no key, nothing cached. This reads a Pixelfed creator's public profile and photos directly. The account endpoint resolves a @username (optionally @user@instance) to its profile: display name, bio, follower and following counts, total posts, avatar and join date — Pixelfed's founder @dansup resolves to a profile with tens of thousands of followers. The posts endpoint returns a creator's most recent photo posts from their public feed, each with the image URL, the caption, the hashtags and a link to the post. The hashtags endpoint summarises what a creator posts about — their most-used hashtags and recent posting activity. Point it at anyone on pixelfed.social, or with user@instance at anyone across the Pixelfed fediverse. This is the creator-profile-and-photo layer for any social, photography, marketing or fediverse app. Live from Pixelfed, nothing stored. Distinct from fediverse-statistics and microblog APIs — this is Pixelfed creator profiles and their photos. 4 endpoints.

api.oanor.com/pixelfed-api

Live Fediverse statistics as an API — a read on the size and shape of the decentralised social web. The fediverse is the network of interoperable social platforms — Mastodon, Misskey, Pixelfed, Lemmy, PeerTube and dozens more — and this returns the network-wide totals (instances, users, posts and monthly active users), the breakdown by software (how many instances and users each platform runs, with its license, website and source repository, and the hosting providers it concentrates on), and the largest servers ranked by user count, with an optional filter to a single platform. The meta-social layer: not one platform's posts, but the whole federated network as clean JSON, served live from FediDB. Distinct from the single-platform Mastodon, Misskey, Mbin and Lemmy APIs — this is the cross-fediverse statistics layer for social, research and dashboard apps.

api.oanor.com/fediverse-api

Read Mastodon and the wider fediverse in real time — across any instance, no login or app token required. Look up any account by handle (user, @user or user@instance) and pull its posts, followers, following and featured tags. Fetch any post with its full reply thread, see who boosted or favourited it, and read a post's edit history. Run unified search over accounts, posts and hashtags; browse a hashtag timeline; and surface what's hot via trending posts, hashtags and links. Inspect any instance: its metadata (users, version, rules), federated peers, weekly activity and the public profile directory, plus poll results by id. Pass ?instance=<host> to target any Mastodon server (default mastodon.social); every call is live (no cache) and returns the upstream Mastodon REST shape unchanged. 21 endpoints — broader than the typical Mastodon wrapper. Built for fediverse social listening, account and follower analysis, content aggregation and bot back-ends. No upstream key, no cache.

api.oanor.com/mastodon-api