"How to obtain an API key" matching MCP servers:

Enables access to TikTok data without watermarks, including trending users, hashtags, post analytics, user profiles, and download links for specific countries. Supports searching by username, user ID, or post links.

Provides access to Douyin (TikTok China) API for searching videos, retrieving user profiles, posts, comments, music, challenges, live streams, and hot trends through the Douyin platform.

Converts X (Twitter) posts into JSON, PDF, PNG, Markdown, or Slack/Discord messages using public endpoints, no API key or login required.

Read-only public Telegram group statistics from Limzo: search tracked communities and pull leaderboards, activity trends, member levels, and network-wide totals. No API key or account needed.

Provides TikTok trend data to AI assistants, including hashtag volume, growth rates, and top trending topics for early trend detection.

Provides read-only access to X (Twitter) data — posts, threads, profiles, timelines, followers, media, and trends — through twelve tools, with no login or API key required.

Enables AI agents to query live trend data and historical search volume across 30+ platforms like Google, TikTok, YouTube, Amazon, and Reddit, including growth comparisons and top-ranking trends.

Enables AI to query Reddit discussion volume trends, growth rates, and top topics for any keyword without hitting Reddit API limits.

Real-time LinkedIn, X (Twitter) and Reddit data for AI agents: profiles, companies, people search, tweets, subreddits, and search. Free start: self-mint a key in one call, no signup, no card.

MCP server for the Elfa API, providing crypto social intelligence from X and Telegram, including trending, mentions, narratives, and market chat. It also supports Auto, a condition engine for automated monitoring and actions.

Enables following a creator's bio link to detect their newsletter, products sold, and contact emails across supported platforms and link-in-bio pages.

16 Instagram creator tools as an MCP server — Reels/Story/carousel downloaders, engagement audit, hashtag search, Reels hook generator, best-time-to-post and content calendar. Wraps instapdown.com public API — no auth required.

MCP server for publishing articles to Toutiao (今日头条) via browser automation, featuring QR code login and no API key required.

Enables reading Reddit content (posts, comments, search) via RSS feeds without an API key or account, supporting subreddit browsing and post retrieval with minimal setup.

Enables AI assistants to access HackerNews content through structured search, front page retrieval, latest posts monitoring, detailed item fetching with comment trees, and user profile viewing via the Algolia API.

A read-only Reddit MCP server that fetches threads, comments, and subreddits from the Arctic Shift archive over HTTP, requiring no Reddit account or API key.

Read-only MCP server for the Sprout Social public API, exposing profile and post analytics as tools with raw JSON passthrough.

Enables fetching tweets, threads, and converting them to blog posts without requiring a Twitter API key.

A minimal MCP server for the Pinterest API v5 that reads boards, pins, and analytics and publishes new pins and boards, with human sign-off required before any public changes.

Enables matching influencers to their talent agencies and agencies to their public creator rosters through an Apify actor.