Social APIs

The 4chan API provides read-only, public access to boards, threads, and posts on 4chan with no authentication required.

Ayrshare is a social media API platform that lets you publish posts, retrieve analytics, and manage multiple social media accounts across platforms like Twitter, Instagram, Facebook, and LinkedIn from a single API.

aztro provides programmatic access to daily horoscope info for yesterday, today, and tomorrow via REST API.

The Blogger API from Google lets you read and write content on Blogger-powered blogs, including posts, comments, pages, and user information.

Cisco Spark provides programmatic access to team collaboration software via REST API.

Dangerous Discord Database provides programmatic access to database of malicious discord accounts via REST API.

The Discord API lets developers create bots, integrate Discord features into websites, and build rich applications on top of the Discord platform.

The Disqus API gives developers access to Disqus commenting data, including posts, threads, forums, and user information.

Doge-Meme provides programmatic access to top meme posts from r/dogecoin which include 'meme' flair via REST API.

The Facebook Graph API is Meta primary way for apps to read and write data to Facebook, including user profiles, pages, posts, photos, and analytics.

Foursquare is a location intelligence platform that lets you access venue data, user check-ins, photos, and tips from millions of real-world places.

Fuck Off as a Service (FOAAS) is a humorous REST API that returns creative dismissal messages in various formats.

Full Contact is an identity resolution API that enriches contact data by returning social media profiles, job titles, and company info from an email address or other identifiers.

The Hacker News API gives you free, real-time access to the stories, comments, jobs, and polls from the popular tech news community.

Hashnode is a developer blogging platform whose public GraphQL API lets you query posts, publications, and author profiles without any authentication.

The Instagram Graph API allows you to access Instagram account data, media, comments, and insights for business and creator accounts.

The Kakao API provides login, messaging, social sharing, and map services for the KakaoTalk platform, which is dominant in South Korea.

Lanyard is a free, open-source API that exposes your real-time Discord presence such as what you are playing or listening to via a simple REST API or WebSocket.

The LINE API lets you integrate LINE Login, messaging, and social sharing into your apps and websites for users in Japan, Thailand, Taiwan, and other markets where LINE is the dominant messaging platform.

The LinkedIn API enables you to integrate LinkedIn Login, share content, and access professional profile data for authenticated users.

Meetup.com API lets you access event and group data from the Meetup platform using GraphQL.

Microsoft Graph API is a unified gateway to data across Microsoft 365, including emails, calendars, files, and Teams messages.

NAVER API provides access to South Korea's largest internet portal, including login with NAVER account, search, maps, and social sharing features.

Open Collective API gives you free access to data about open-source projects and communities that use Open Collective for transparent fundraising.

Pinterest API lets you read and write Pinterest data such as boards, pins, and user profiles through OAuth 2.0 authentication.

Product Hunt API lets you access data about newly launched tech products, including upvotes, comments, and maker information using GraphQL and OAuth.

Reddit API provides access to posts, comments, subreddits, and user data from one of the world's largest discussion platforms.

Revolt provides programmatic access to revolt open source discord alternative via REST API.

Saidit API is an open-source Reddit clone with a similar REST API structure, making it easy to learn if you are familiar with Reddit's API.

Slack API lets you build bots, post messages, read channel history, and integrate workflows into Slack workspaces using OAuth 2.0.

TamTam is a Russian messaging app and its Bot API lets you build chatbots that can send messages, receive updates, and interact with users on the platform.

The Telegram Bot API lets you build automated bots that can send messages, images, and files through Telegram chats.

Telegram MTProto is the full-featured Telegram API that lets you build custom Telegram clients and read/write data for real user accounts, not just bots.

Telegraph is a minimalist publishing API from the Telegram team that lets you create and edit clean, shareable blog posts programmatically.

TikTok provides programmatic access to fetches user info and user's video posts on tiktok platform via REST API.

Trash Nothing is the API for a popular freecycling platform where community members post free items they no longer need.

The Tumblr API gives you access to Tumblr's creative blogging platform, letting you read posts, follow blogs, and publish content using OAuth authentication.

The Twitch API lets you access live stream data, game information, user profiles, and channel statistics from one of the world's largest game streaming platforms.

The X API (formerly Twitter API) allows you to read and post content on X, search tweets, manage followers, and access user timelines using OAuth 2.0.

VK (VKontakte) is one of the largest social networks in Eastern Europe, and its API lets you access user profiles, posts, groups, and messages using OAuth authentication.