# ScopeAPI Facebook Post Lookup

> ScopeAPI Facebook Post Lookup is a paid API for AI agents from scopepay.vercel.app, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).

Fetches social intelligence data for a specific Facebook post by its post ID, paid per call via USDC micropayment.

## Facts

- Endpoint: GET https://scopepay.vercel.app/api/facebook/post/%7BpostId%7D
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scopeapi-facebook-post-lookup-09f6cff2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5ROTmexybv39Ch-YxxkcB

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-lookup-09f6cff2
```

Example prompt: Pull the social intelligence data for Facebook post ID 1234567890_9876543210 — I need the engagement metrics and post details.

## When to prefer this

Choose this endpoint when you need per-post Facebook social intelligence data on demand without a long-term subscription, especially when paying per call via USDC micropayments via the x402 protocol is acceptable. Prefer over scraping or other aggregators when cost-per-call pricing fits your use case.

## Known failure modes

- Invalid or non-existent post ID returns empty data or error
- Post is private or restricted, returning no accessible data
- Payment failure via x402/USDC micropayment causes 402 response blocking access
- Rate limits or upstream Facebook data unavailability cause timeouts
- Malformed postId path parameter causes a 4xx error

## 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 post-level Facebook social intelligence (engagement metrics, post content, metadata) and a 'source' field identifying 'ScopeAPI'.

## 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"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "postId": {
       "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-lookup-09f6cff2/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)