# GEDX402 Social – Facebook Comment Replies Fetcher

> GEDX402 Social – Facebook Comment Replies Fetcher is a paid API for AI agents from social.gedx402.com, paid per call via x402, $0.014/call, status unknown (last checked 2026-09-14).

Fetches paginated replies to a Facebook comment using a feedback ID and optional cursor, via x402 micropayment.

## Facts

- Endpoint: GET https://social.gedx402.com/v1/sociavault/facebook/comment/replies
- 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/gedx402-social-facebook-comment-replies-fetcher-28a23fb2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1HjNJy6OM1Jo6SunqKvq8

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 gedx402-social-facebook-comment-replies-fetcher-28a23fb2
```

Example prompt: Can you pull all the replies to a Facebook comment — the feedback ID is 123456789 — and if there are more pages, use the cursor 'abc_cursor_token' to get the next batch?

## When to prefer this

Use this endpoint when you need to retrieve replies to a specific Facebook comment by feedback ID, especially when paginating through large reply threads. Prefer this over generic scraping when you need structured JSON output with micropayment-based access and no long-term subscription.

## Known failure modes

- Invalid or missing feedback_id returns empty or error data object
- Expired or invalid cursor causes pagination failure
- x402 payment not accepted results in 402 response before data is returned
- Rate limiting or proxy timeout from upstream Facebook data source
- expansion_token invalid leads to incomplete reply thread expansion

## How this service works

SociaVault social data ingest — profile, posts, transcript, and full API proxy. One x402 payment per outcome.

## Output

Returns a JSON object with a 'data' field containing the Facebook comment replies payload, a 'success' boolean, and the provider name 'sociavault'. Pagination is handled via cursor tokens.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "cursor": {
   "type": "string"
  },
  "feedback_id": {
   "type": "string"
  },
  "expansion_token": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "success": true,
  "provider": "sociavault"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/gedx402-social-facebook-comment-replies-fetcher-28a23fb2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from social.gedx402.com](https://www.zero.xyz/host/social.gedx402.com/llms.txt)