# Radar Reddit Posts & Comments Extractor

> Radar Reddit Posts & Comments Extractor is a paid API for AI agents from 2-29-135-242.sslip.io, paid per call via x402, $0.02/call, status unknown (last checked 2026-11-02).

Scrapes Reddit posts and comments from subreddits, user profiles, or search queries, filtered by keywords, date range, and sort order, paid per call in USDC via x402.

## Facts

- Endpoint: POST https://2-29-135-242.sslip.io/x402/reddit-posts-comments-extractor?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/radar-reddit-posts-comments-extractor-552dc67e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tN0OkEADwPbSQiXu5IMTY

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 radar-reddit-posts-comments-extractor-552dc67e -d '<json body>'
```

Example prompt: Search Reddit for posts mentioning 'OpenAI' from the last 7 days, sort by top, include up to 50 results, and pull in comments sorted by best — I want to see what people are saying about them.

## When to prefer this

Choose this endpoint when you need structured Reddit data — posts, comments, or search results — at low cost ($0.02/call) without managing Reddit API credentials or scraping infrastructure. Ideal for brand monitoring, market research, competitor analysis, or lead generation from Reddit discussions. Prefer it over direct Reddit API access when you need keyword filtering, date scoping, and comment extraction in a single call.

## Known failure modes

- No results returned if keywords or date filters are too restrictive
- Private or banned subreddits return no posts
- Payment not charged if no results are found
- Rate limits or Reddit blocks may reduce result count
- Invalid subreddit URL format causes empty response
- maxItems capped at 100 regardless of request

## How this service works

Data APIs (leads, jobs, YouTube, Reddit, Trends, SEC, tenders...). POST JSON, pay per call in USDC on Base via x402. Charged only when results are returned.

## Output

Returns a JSON object with a count of results and an array of items, each representing a Reddit post or comment with its title, text, URL, author, and metadata such as upvotes and timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "sort": {
   "enum": [
    "new",
    "hot",
    "top",
    "rising",
    "relevance",
    "comments"
   ],
   "type": "string",
   "example": "new",
   "description": "Order of posts for subreddits and searches."
  },
  "time": {
   "enum": [
    "hour",
    "day",
    "week",
    "month",
    "year",
    "all"
   ],
   "type": "string",
   "example": "week",
   "description": "Used with Top, Controversial and search."
  },
  "keywords": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "Keep only posts whose title or text contains any of these words."
  },
  "maxItems": {
   "type": "integer",
   "default": 20,
   "example": 1000,
   "maximum": 100,
   "minimum": 1,
   "description": "Hard limit on posts + comments saved (and paid for)."
  },
  "startUrls": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "example": [
    "https://www.reddit.com/r/technology/"
   ],
   "description": "Subreddits (https://www.reddit.com/r/technology or r/technology), subreddit sort pages (/r/SaaS/top?t=month), posts, users (u/name) or Reddit search URLs."
  },
  "commentSort": {
   "enum": [
    "top",
    "best",
    "new",
    "controversial",
    "old",
    "qa"
   ],
   "type": "string",
   "example": "top",
   "description": "Which comments come first."
  },
  "searchQueries": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "Search all of Reddit for these terms (brand names, products, topics)."
  },
  "excludeKeywords": {
   "type": "array",
   "items": {
    "type": "string"
   },
   "description": "Skip posts whose title or text contains any of these words."
  },
  "includeComments": {
   "type": "boolean",
   "example": false,
   "description": "Also save comments for every post. Each comment is one result."
  },
  "postedWithinDays": {
   "type": "integer",
   "example": 0,
   "description": "Only posts from the last N days. 0 = any date."
  },
  "searchInSubreddit": {
   "type": "string",
   "description": "Limit the search queries to one subreddit, e.g. webscraping."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 1,
  "items": [
   {
    "...": "one result object"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/radar-reddit-posts-comments-extractor-552dc67e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 2-29-135-242.sslip.io](https://www.zero.xyz/host/2-29-135-242.sslip.io/llms.txt)