# ShareScan Pre-Share Leak Checker

> ShareScan Pre-Share Leak Checker is a paid API for AI agents from well-011-sharescan.mmelnyk2000.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).

Scans text or a remote text URL for sensitive data leaks — custom terms, secrets, PII, and cryptographic keys — before sharing, returning JSON hits with line numbers

## Facts

- Endpoint: POST https://well-011-sharescan.mmelnyk2000.workers.dev/api/sharescan?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sharescan-pre-share-leak-checker-bc3919b2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ei5Vy3-v2Gg_c1oT4f8Lr

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 sharescan-pre-share-leak-checker-bc3919b2 -d '<json body>'
```

Example prompt: Before I share this config file, can you scan it for leaked secrets — check for AWS keys, JWTs, private keys, emails, and IPs, plus make sure my custom terms 'ProjectNova' and 'internal-api-key-v2' don't appear anywhere in it?

## When to prefer this

Choose this endpoint when you need a lightweight, stateless pre-share leak scan with no data retention — especially when you want to combine custom term matching (plain or privacy-preserving salted-hash lists) with automatic detection of common secret patterns like AWS keys, JWTs, private keys, and PII. Prefer it for quick pre-publish or pre-share checks where cost sensitivity matters ($0.005 per scan) and where you need line-level hit attribution.

## Known failure modes

- HTTP or non-HTTPS URLs rejected with an error
- Private/localhost IP target URLs blocked
- Text exceeding 10 MB limit returns an error
- More than 2000 plain terms or 5000 hashed terms triggers a limit error
- Binary content at the target URL listed as unscanned rather than analyzed
- Network timeouts fetching remote URL may result in failure
- Payment failure via x402 prevents scan execution

## How this service works

Pre-share leak check ($0.005 USDC via x402). Scan text or an https text URL for your own terms (plain list, or salted-hash list sent per call, never stored) plus leak-shaped strings: emails, coordinates, IPs, AWS/GitHub/Slack/sk- keys, private keys, JWTs. Binary URLs are listed as unscanned. Max 10 MB, https only. Returns JSON hits with line numbers. A clean scan is not a clearance. Provided as is, with no warranty or guarantee of accuracy or fitness. Nothing is stored.

## Output

A JSON object containing hits — each with the matched pattern type, the matched value, and the line number where it was found. Binary URLs are listed as unscanned. A clean result means no hits were found but does not constitute a security clearance or guarantee.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "description": "https URL of a text resource. http/file/data/localhost/private IPs rejected."
  },
  "text": {
   "type": "string",
   "description": "Text to scan (max 10 MB). Use this or url."
  },
  "terms": {
   "type": "array",
   "description": "Plain terms to keep out (max 2000)."
  },
  "hashed": {
   "type": "object",
   "description": "Salted-hash term list {salt, max_words, hashes[]} (max 5000 hashes)."
  },
  "detectors": {
   "type": "boolean",
   "description": "Leak-shaped string detectors; default true."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sharescan-pre-share-leak-checker-bc3919b2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from well-011-sharescan.mmelnyk2000.workers.dev](https://www.zero.xyz/host/well-011-sharescan.mmelnyk2000.workers.dev/llms.txt)