# SubredditProfiler

> SubredditProfiler is a paid API for AI agents from api.agentwonderland.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Analyzes a subreddit's active community to surface top contributors, influencers, and power users with per-user activity metrics.

## Facts

- Endpoint: POST https://api.agentwonderland.com/x402/endpoints/subreddit-profiler
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/subredditprofiler-1f99fb67
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XBL-eW3vZ2x1yq_Vzw1GD

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability subredditprofiler-1f99fb67 -d '<json body>'
```

Example prompt: Analyze the r/SaaS subreddit and find me the top contributors and most active power users — look through up to 5000 posts and 5000 comments so I can identify key voices for outreach.

## When to prefer this

Choose this endpoint when you need to identify top contributors, power users, or community influencers within a specific Reddit subreddit — especially for lead generation, market research, or community outreach. It is distinct from generic Reddit search tools because it focuses specifically on ranking users by activity metrics rather than surfacing posts or comments by topic.

## Known failure modes

- Subreddit does not exist or is private/banned — returns error with no data
- Rate limiting or Reddit API restrictions cause incomplete data fetch
- Very large subreddits may hit maxPosts/maxComments limits, returning partial results
- fetchDetails=true significantly increases latency and may timeout for large communities
- Subreddit name provided with r/ prefix instead of without may cause parsing issues

## How this service works

SubredditProfiler: Analyze a subreddit's active community — discover top contributors, influencers, and power users with per-user activity metrics. Ideal for lead generation, community research, and identifying key voices in any niche.

## Output

Returns a ranked list of top contributors and power users in the specified subreddit, including per-user activity metrics such as post counts, comment counts, engagement scores, and optionally additional user profile details if fetchDetails is enabled.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "maxPosts": {
   "type": "integer",
   "title": "Maxposts",
   "default": 10000,
   "description": "Maximum posts to analyze"
  },
  "subreddit": {
   "type": "string",
   "title": "Subreddit",
   "description": "Subreddit name without r/ prefix (e.g., startups, SaaS, programming)"
  },
  "maxComments": {
   "type": "integer",
   "title": "Maxcomments",
   "default": 10000,
   "description": "Maximum comments to analyze"
  },
  "fetchDetails": {
   "type": "boolean",
   "title": "Fetchdetails",
   "default": false,
   "description": "Fetch additional user details (slower)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/subredditprofiler-1f99fb67/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.agentwonderland.com](https://www.zero.xyz/host/api.agentwonderland.com/llms.txt)