AI Security Guard - Real-time Security Scanning for AI Agents

external

Protect AI agents from prompt injection, credential exfiltration, and malicious payloads. Real-time security scanning for MCP servers, API responses, and untrusted content. Pay-per-scan via x402 micropayments.

by Aisecurityguard7 endpoints99% uptime148ms avg

Price

from $0.0005

up to $0.1200 per request

Network

base

Base URL

https://aisecurityguard.io

Endpoints (7)

Discovered from on-chain x402 payment activity. Prices shown are per-call in USDC.

POST/v1/advisory

base$0.0100

Security advisory on AI agent threats and defenses. No scan required. $0.01. Docs: https://aisecurityguard.io/v1/skill

POST/v1/document/scan

base$0.1200

Document scanner for PDF/DOCX. Detects hidden text and prompt injection. $0.12 + $0.003/block. Docs: https://aisecurityguard.io/v1/skill

POST/v1/guard

base$0.0030

AI Security Guard content scanner. Detects prompt injection, intent drift, and credential exfiltration. $0.0015-$0.024 by size. Full docs: https://aisecurityguard.io/v1/skill

POST/v1/guard/batch

base$0.0300

Batch security scanner for 2-500 items. Poll for results. Docs: https://aisecurityguard.io/v1/skill

POST/v1/guard/preflight

base$0.0005

Fast preflight validation for URLs, prices, integers, addresses, hashes. $0.0005/validation. Docs: https://aisecurityguard.io/v1/skill

POST/v1/guard/preflight/batch

base$0.0050

Batch preflight validation for up to 500 items. $0.0005/item. Docs: https://aisecurityguard.io/v1/skill

POST/v1/qa

base$0.0125

Ask follow-up questions about a scan. Requires session_id from X-Session-ID header. $0.0125. Docs: https://aisecurityguard.io/v1/skill

Payment

Protocolx402 (direct payment, USDC)

Networkbase

Pay to0x4b16...71d2

How to call

Via APIHub (recommended)No wallet · pay with credits · gasless

# one-time setup
npx @apihubio/cli register
npx @apihubio/cli topup 10

# call it
npx @apihubio/cli call https://aisecurityguard.io \
  -X POST \
  -d '{ /* check provider docs for input */ }'

# or save it to Claude/Cursor/Codex
npx @apihubio/cli install
npx @apihubio/cli add https://aisecurityguard.io

APIHub pays the provider on your behalf and debits your credit balance for the exact amount. No wallet setup, no gas, no per-call signing.

Via direct x402 (advanced)Bring your own wallet

import { wrapFetchWithPayment } from "@x402/fetch";
import { createWalletClient, http } from "viem";
import { privateKeyToAccount } from "viem/accounts";
import { base } from "viem/chains";

const account = privateKeyToAccount("0xYOUR_PRIVATE_KEY");
const client = createWalletClient({ account, chain: base, transport: http() });
const x402Fetch = wrapFetchWithPayment(client);

const res = await x402Fetch("https://aisecurityguard.io", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({ /* check provider docs for input */ }),
});
const data = await res.json();

Requires USDC on Base and gas on each call. The @x402/fetch client signs EIP-3009 transferWithAuthorization for each 402 response and retries.

This is an external service not operated by APIHub. Listing data is sourced from public on-chain records and third-party indexes. Payment goes directly to the service provider via the x402 protocol. APIHub does not guarantee availability, accuracy, or quality of external services.