# StableSocial Facebook Comment Replies

> StableSocial Facebook Comment Replies is a paid API for AI agents from StableSocial at stablesocial.dev, paid per call via MPP or x402, $0.06/call, status unknown (last checked 2026-10-11).

Retrieves replies to a specific Facebook comment, with pagination support

## Facts

- Endpoint: POST https://stablesocial.dev/api/facebook/comment-replies?utm_source=zero.xyz
- Price: $0.06/call
- Payment: MPP, x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Provider: StableSocial
- Docs: https://stablesocial.dev
- Website: https://stablesocial.dev
- Tags: tiktok, instagram, facebook, reddit, scraping, social, data, x402
- Canonical page: https://www.zero.xyz/c/stablesocial-comment-replies-36a84782
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AzLfZE_U-KqIi1EENIHvv

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 stablesocial-comment-replies-36a84782 -d '<json body>'
```

Example prompt: Can you fetch the replies to comment ID 987654321 on Facebook post 123456789 — grab up to 50 replies per page?

## When to prefer this

Use this endpoint when you need to retrieve threaded reply data under a specific Facebook comment and have both the post ID and comment ID. Prefer this over generic scraping when you need paginated, structured reply data from Facebook specifically and want a pay-per-request model without managing authentication or browser automation.

## Known failure modes

- Missing post_id or comment_id returns a 400 validation error
- Invalid or non-existent comment/post ID returns empty results or 404
- Expired or invalid pagination cursor causes pagination failure
- Rate limiting or payment failure (402) blocks the request
- Comment has no replies, returning an empty list

## How this service works

Pay-per-request access to social media data from TikTok, Instagram, Facebook, Reddit, and LinkedIn. No auth, no subscriptions.

## Output

Returns a paginated token or structured list of replies to the specified Facebook comment, including reply content, author info, and metadata needed to paginate through further results using a cursor.

## Example request

```json
{
 "post_id": "123456789",
 "comment_id": "987654321",
 "max_page_size": 50
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "cursor": {
   "type": "string",
   "description": "Pagination cursor"
  },
  "post_id": {
   "type": "string",
   "minLength": 1,
   "description": "Facebook post ID (needed to trigger reply loading)"
  },
  "comment_id": {
   "type": "string",
   "minLength": 1,
   "description": "Facebook comment ID"
  },
  "max_page_size": {
   "type": "integer",
   "default": 50,
   "maximum": 9007199254740991,
   "minimum": -9007199254740991,
   "description": "Results per page"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "jobId": "clx0000000000000000000000",
  "token": "eyJ...",
  "status": "pending",
  "pollUrl": "https://stablesocial.dev/api/jobs/clx0000000000000000000000"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablesocial-comment-replies-36a84782/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stablesocial.dev](https://www.zero.xyz/host/stablesocial.dev/llms.txt)