# Reddit Keyword Monitor MCP

> Reddit Keyword Monitor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Monitors Reddit for posts and discussions matching specified keywords and returns relevant results

## Facts

- Endpoint: POST https://api.m2mcent.com/reddit-keyword-monitor-mcp/api/process
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/reddit-keyword-monitor-mcp-da5b2448
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nspaLav2fJtIq8CUTyecY

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 reddit-keyword-monitor-mcp-da5b2448 -d '<json body>'
```

Example prompt: Can you monitor Reddit for any posts mentioning 'AI agent payments' and show me what people are saying about it right now?

## When to prefer this

Choose this endpoint when you need real-time or near-real-time tracking of keyword mentions across Reddit specifically, rather than across the broader web or other social platforms. It is well-suited for brand monitoring, community research, and competitive intelligence tasks where Reddit's discussion-heavy format is the primary signal of interest.

## Known failure modes

- Invalid or empty keyword input returns an error or empty result set
- Reddit rate limiting may cause partial or delayed results
- Very broad keywords may return an overwhelming or truncated result set
- Private or quarantined subreddits may not be included in results
- Service may return stale data if caching is applied

## How this service works

The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.

## Output

Returns a collection of Reddit posts, threads, or comments that match the specified keywords, including post titles, content snippets, subreddit names, timestamps, upvote counts, and links to the original discussions.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "payload": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "success": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/reddit-keyword-monitor-mcp-da5b2448/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.m2mcent.com](https://www.zero.xyz/host/api.m2mcent.com/llms.txt)