# ScopeAPI Facebook Post Search

> ScopeAPI Facebook Post Search is a paid API for AI agents from scopepay.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).

Search Facebook public posts by keyword query, returning social content data via pay-per-call micropayment.

## Facts

- Endpoint: GET https://scopepay.vercel.app/api/facebook/search/posts
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scopeapi-facebook-post-search-8626297e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RWYwXaZgfLf71bpo9u7xN

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 scopeapi-facebook-post-search-8626297e
```

Example prompt: Search Facebook for public posts mentioning 'Tesla Model 3 problems' and show me what people are saying.

## When to prefer this

Use this endpoint when you need to search and retrieve public Facebook post data by keyword for social listening, brand monitoring, competitive research, or market intelligence — especially when you want pay-per-call pricing via USDC micropayments rather than a subscription model.

## Known failure modes

- Missing required query parameter q returns an error
- Payment not provided or insufficient USDC results in 402 Payment Required
- Rate limiting or quota exceeded returns a 429 error
- No results found for obscure or restricted queries returns empty data object
- Facebook data unavailable or scraping blocked returns an error response

## How this service works

37 paid REST endpoints: Facebook social & ads intelligence, Amazon e-commerce data, job market intelligence. Pay per call via x402 micropayments (USDC on Base).

## Output

Returns a JSON object with a data field containing Facebook post results matching the search query, and a source field identifying ScopeAPI. Exact post fields (content, author, engagement metrics, timestamps) depend on the underlying data provider but represent public Facebook post records.

## 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",
     "properties": {
      "q": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "source": "ScopeAPI"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scopeapi-facebook-post-search-8626297e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scopepay.vercel.app](https://www.zero.xyz/host/scopepay.vercel.app/llms.txt)