Imgur
Imgur is a popular image and album hosting platform whose REST API (v3) exposes the full platform — upload, retrieve, vote, comment, gallery, account, tags, topics — over HTTP/JSON. Anonymous reads/writes are supported with a Client-ID; per-user actions use OAuth2 access tokens. Commercial use is routed through RapidAPI's metered tiers.
APIs
Imgur API v3
RESTful HTTP/JSON API for Imgur covering images, albums, the public gallery, comments, accounts, tags, topics, meme generation, and notifications.
Features
Anonymous or authenticated upload via binary, base64, or remote URL.
Group images into ordered, privacy-aware collections.
Hot / top / user sections with sort and time windows.
Threaded comments and up/down voting on gallery items.
Folksonomy tagging and editor-curated topic channels.
Generate memes from default templates.
Per-user notification feed for replies, followers, and gallery events.
GET /3/credits returns current client and user quota usage.
Use Cases
Apps and forums offload image hosting to Imgur's free Client-ID tier.
Bots and Discord/Reddit integrations upload generated images on the fly.
Desktop tools (ShareX, Greenshot) push screenshots to anonymous Imgur links.
iOS/Android apps use the iOS/Android SDKs to upload user photos.
Editors fetch hot/top gallery feeds to surface trending images on third-party sites.
Integrations
Imgur grew up alongside Reddit; Reddit posts frequently embed Imgur links.
Many Discord bots use Imgur for ephemeral image storage.
Popular Windows screenshot tool uploads directly to Imgur via Client-ID.
Commercial Imgur API access is routed through RapidAPI's marketplace.
Official and community SDKs cover Python, .NET, Swift, and Go ecosystems.
Solutions
Client-ID based, non-commercial use within daily/hourly quotas at $0.
Per-user authenticated access for apps acting on behalf of an Imgur user.
Basic / Pro / Ultra / Mega tiers on RapidAPI for commercial use cases.