Social Intelligence with x402 APIs

Access X/Twitter (via Grok) and Reddit through x402-protected endpoints.

Setup

See rules/getting-started.md for installation and wallet setup.

Quick Reference

See rules/rate-limits.md for usage guidance.

X/Twitter via Grok

Search Posts

Search for X posts by keywords:

npx agentcash fetch https://stableenrich.dev/api/grok/x-search -m POST -b '{"query": "AI agents"}'

Parameters:

• query – Search keywords (required)

Returns:

• Post text and author info
• Engagement metrics (likes, retweets, replies)
• Timestamps and URLs
• Media attachments

Search Users

Find X users matching criteria:

npx agentcash fetch https://stableenrich.dev/api/grok/user-search -m POST -b '{"query": "AI researcher San Francisco"}'

Returns:

• Username and display name
• Bio/description
• Follower/following counts
• Verification status
• Profile links

Get User’s Posts

Fetch recent posts from a specific user:

npx agentcash fetch https://stableenrich.dev/api/grok/user-posts -m POST -b '{"username": "elonmusk"}'

Parameters:

• username – X username without @ (required)

Returns: Recent posts with full engagement metrics.

Reddit

Search Posts

Search Reddit for posts:

npx agentcash fetch https://stableenrich.dev/api/reddit/search -m POST -b '{"query": "best programming languages 2024"}'

Parameters:

• query – Search terms (required)
• subreddit – Limit to specific subreddit
• sort – relevance, hot, new, top
• time – hour, day, week, month, year, all

Returns:

• Post title and content
• Author and subreddit
• Upvotes and comment count
• Post URL

Search in Subreddit

npx agentcash fetch https://stableenrich.dev/api/reddit/search -m POST -b '{
  "query": "typescript vs javascript",
  "subreddit": "programming",
  "sort": "top",
  "time": "year"
}'

Get Post Comments

Get comments from a Reddit post:

npx agentcash fetch https://stableenrich.dev/api/reddit/post-comments -m POST -b '{"postUrl": "https://reddit.com/r/programming/comments/abc123/..."}'

Returns:

• Comment text and author
• Upvotes/downvotes
• Reply threads
• Comment timestamps

Workflows

Standard

• (Optional) Check balance: npx agentcash wallet info
• Use npx agentcash discover https://stableenrich.dev to list all endpoints
• Use npx agentcash check <endpoint-url> to see expected parameters and pricing
• Call endpoint with npx agentcash fetch
• Parse and present results

Brand Monitoring

• (Optional) Check balance: npx agentcash wallet info
• Search X for brand mentions
• Search Reddit for discussions
• Summarize sentiment and key mentions

npx agentcash fetch https://stableenrich.dev/api/grok/x-search -m POST -b '{"query": "YourBrand OR @YourBrand"}'

npx agentcash fetch https://stableenrich.dev/api/reddit/search -m POST -b '{"query": "YourBrand", "sort": "new"}'

Competitor Research

• Search Reddit for competitor reviews
• Search X for competitor mentions
• Analyze common complaints and praise

npx agentcash fetch https://stableenrich.dev/api/reddit/search -m POST -b '{"query": "competitor name review", "sort": "top", "time": "year"}'

Influencer Discovery

• Define criteria (topic, follower range)
• Search for matching users
• Get recent posts for top candidates

npx agentcash fetch https://stableenrich.dev/api/grok/user-search -m POST -b '{"query": "tech blogger 100k followers"}'

Community Sentiment

• Identify relevant subreddit
• Search for discussions on topic
• Get comments from top posts
• Synthesize overall sentiment

npx agentcash fetch https://stableenrich.dev/api/reddit/search -m POST -b '{"query": "new feature name", "subreddit": "relevant_community", "sort": "hot"}'

npx agentcash fetch https://stableenrich.dev/api/reddit/post-comments -m POST -b '{"postUrl": "https://reddit.com/..."}'

Response Data

X/Twitter Post Fields

• text – Post content
• author – Username, display name, verified status
• metrics – Likes, retweets, replies, quotes, views
• createdAt – Timestamp
• url – Link to post
• media – Attached images/videos

X/Twitter User Fields

• username – Handle without @
• displayName – Full name
• description – Bio
• followers / following – Counts
• verified – Verification status
• profileImageUrl – Avatar

Reddit Post Fields

• title – Post title
• selftext – Post body (for text posts)
• author – Username
• subreddit – Subreddit name
• score – Upvotes minus downvotes
• numComments – Comment count
• url – Link to post
• createdUtc – Timestamp

Reddit Comment Fields

• body – Comment text
• author – Username
• score – Net upvotes
• replies – Nested replies
• createdUtc – Timestamp

Cost Estimation