# Phishing Site Check (Web3) — api.strale.io

> Phishing Site Check (Web3) — api.strale.io is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0216/call, status unknown (last checked 2026-09-15).

Checks whether a given URL is a known phishing site targeting Web3 users, including cloned dApp frontends, fake token claim pages, and wallet drainer sites, using GoPlus Security's database.

## Facts

- Endpoint: GET https://api.strale.io/x402/phishing-site-check
- Price: $0.0216/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-strale-io-40e30689
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_igBc5nQgd1cxGKYrGFyT-

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 api-strale-io-40e30689
```

Example prompt: Can you check if 'https://uniswap-claim.xyz' is a known phishing site before I connect my wallet to it?

## When to prefer this

Use this endpoint when you need to quickly verify whether a specific Web3 URL is a known phishing threat before a user interacts with it, especially for DeFi dApps, token claim pages, NFT mints, or airdrop sites. Prefer this over generic URL reputation services when the threat model is specifically crypto/wallet-targeting phishing.

## Known failure modes

- URL not in GoPlus database — returns not-flagged result (false negative possible for newly created sites)
- Invalid or malformed URL input returns validation error
- Network timeout or upstream GoPlus API unavailability causes service error
- Payment failure (x402) results in 402 response and no data returned

## How this service works

Check if a URL is a known phishing site targeting Web3 users. Detects cloned dApp frontends, fake token claim pages, and wallet drainer sites. Uses GoPlus Security's phishing database.

## Output

Returns whether the queried URL is flagged as a phishing site targeting Web3 users, with details on the type of threat (e.g., cloned dApp frontend, fake token claim page, wallet drainer) sourced from the GoPlus Security phishing database.

## Example request

```json
{
 "url": "https://uniswap-claim.xyz"
}
```

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "url"
     ],
     "properties": {
      "url": {
       "type": "string",
       "description": "URL to check for phishing (e.g., 'https://uniswap-claim.xyz')"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-strale-io-40e30689/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.strale.io](https://www.zero.xyz/host/api.strale.io/llms.txt)