Media Data Extraction APIs for AI Agents
Pay-per-request access to structured data across four major platforms. No API keys, no subscriptions — just send a request and get JSON back.
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How It Works
Each endpoint accepts a simple POST request with your query parameters — a username, keyword, hashtag, or post URL. The API returns structured JSON with the data you need.
Requests are paid individually via the x402 protocol at $0.06 per call. There is no signup, no OAuth flow, and no monthly commitment. Your AgentCash wallet handles payment automatically.
Platform Coverage
TikTok endpoints cover profile lookups, post retrieval, comments, replies, followers, following lists, and search by keyword, hashtag, or music/sound.
Instagram endpoints include profile data, posts, comments, replies, followers, following, stories, highlights, and search by keyword or tag.
Facebook endpoints provide profile information, posts, comments, comment replies, followers, following, and search across posts, people, pages, and groups.
Reddit endpoints let you fetch post details, comments, comment details, subreddit posts, and search across posts and user profiles.
Asynchronous Job Polling
Some requests return a job ID instead of immediate results. Use the GET /api/jobs endpoint to poll for completion and retrieve your data once processing finishes.
Only the wallet that initiated and paid for the request can poll for results, ensuring data privacy between callers.
Pricing Model
Every paid endpoint costs $0.06 per request. There are no tiers, no rate-limit surcharges, and no hidden fees. You pay exactly what you use.
Because payment is handled per-request via x402 micropayments, you can start pulling data immediately without negotiating contracts or waiting for key provisioning.
Use cases
Brand monitoring across platforms
Search TikTok, Instagram, Facebook, and Reddit by keyword to track brand mentions, sentiment, and trending conversations in near real-time.
Influencer research and vetting
Pull profile data, follower counts, and recent posts for creators across TikTok and Instagram to evaluate reach and engagement before partnerships.
AI training data collection
Aggregate comments, posts, and replies from multiple platforms to build labeled datasets for fine-tuning language models or sentiment classifiers.
Competitive content analysis
Retrieve competitor page posts and engagement metrics on Facebook and Instagram to benchmark your content strategy against theirs.
Community trend detection on Reddit
Fetch subreddit posts and search results to identify emerging topics, popular threads, and shifting user interests within niche communities.
Hashtag and music trend tracking on TikTok
Search TikTok posts by hashtag or sound to discover trending audio clips and viral content themes for marketing campaigns.
Endpoints
Frequently asked questions
What authentication is required to use these endpoints?
No traditional API key or OAuth token is needed. All paid endpoints use x402 micropayments through your AgentCash wallet. The payment itself authenticates your request.
How much does each API call cost?
Every paid endpoint is priced at $0.06 USD per request. There are no subscriptions, tiers, or minimum commitments. You pay only for the requests you make.
What platforms are supported?
The API provides endpoints for TikTok, Instagram, Facebook, and Reddit. Each platform has dedicated endpoints for profiles, posts, comments, followers, and keyword search.
How do I retrieve results for asynchronous requests?
Some requests return a job ID. Poll the GET /api/jobs endpoint with that job ID to check status and retrieve results. Only the wallet that paid for the request can access the results.
What format does the API return data in?
All endpoints return structured JSON responses containing the requested platform data such as profiles, posts, comments, followers, and search results.
Can AI agents call these endpoints directly?
Yes. Because there is no signup or OAuth flow, autonomous agents with an AgentCash wallet can call any endpoint directly. The x402 payment protocol makes machine-to-machine usage straightforward.
This page is compiled from live OpenAPI specs published by each API provider. Content last reviewed Apr 7, 2026 by the AgentCash team. How we build these pages.