Pixelfed
Pixelfed is a decentralized, federated photo-sharing platform and open-source alternative to Instagram. Built on the ActivityPub protocol, it connects with the broader Fediverse — including Mastodon, PeerTube, and other federated networks — while giving users full ownership of their content. Pixelfed exposes a REST API that is broadly compatible with the Mastodon v1/v2 API, covering media uploads, status management, timelines, notifications, follower graphs, direct messages, stories, collections, and administrative functions. Developers can register OAuth2 applications against any public Pixelfed instance and build clients using the same patterns used for Mastodon- compatible apps.
APIs
Pixelfed REST API
Mastodon-compatible REST API for the Pixelfed federated photo-sharing platform. Provides endpoints for accounts, statuses, timelines, media, notifications, search, collections, ...