# SocialFetch Reddit Post Comments

> SocialFetch Reddit Post Comments is a paid API for AI agents from api.socialfetch.dev, paid per call via x402, $0.014/call, status unknown (last checked 2026-09-14).

Fetches and lists all comments on a Reddit post, given the post's URL, with optional pagination.

## Facts

- Endpoint: GET https://api.socialfetch.dev/v1/reddit/posts/comments
- Price: $0.014/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/socialfetch-reddit-post-comments-e285585c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_olnXxz3k9X1XK7kq4k1NY

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 socialfetch-reddit-post-comments-e285585c
```

Example prompt: Can you fetch all the comments from this Reddit post for me? https://www.reddit.com/r/technology/comments/abc123/some_interesting_thread/

## When to prefer this

Use this endpoint when you need to programmatically retrieve comments from a specific Reddit post by URL, especially when building social listening tools, sentiment analysis pipelines, or content aggregation workflows that target Reddit discussions. It is preferable when you have a direct Reddit post URL and need structured comment data without managing Reddit API credentials.

## Known failure modes

- Invalid or malformed Reddit post URL returns an error
- Deleted or private Reddit posts may return no comments or an access error
- Pagination cursor mismatch returns an error or empty result
- Rate limit exceeded returns a 429 or payment-required response
- Non-Reddit URLs passed as input return a validation error

## How this service works

List comments on a Reddit post by URL.

## Output

A list of comments on the specified Reddit post, including comment text, author, and metadata. If pagination is supported, includes an opaque cursor to fetch additional pages of comments or nested replies.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "maxLength": 4096,
       "minLength": 1,
       "description": "Link to the Reddit post."
      },
      "trim": {
       "anyOf": [
        {
         "type": "boolean"
        },
        {
         "enum": [
          "0",
          "1",
          "true",
          "false"
         ],
         "type": "string"
        }
       ],
       "description": "When true, requests a lighter response shape when available."
      },
      "cursor": {
       "type": "string",
       "minLength": 1,
       "description": "Opaque cursor from a previous response to fetch another page of comments or replies."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/socialfetch-reddit-post-comments-e285585c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.socialfetch.dev](https://www.zero.xyz/host/api.socialfetch.dev/llms.txt)