InjectScan by AgentGate

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "X-PAYMENT header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://api.youraitools.co/injectscan/v1/scan",
      "description": "Prompt-injection scan for text your AI agent is about to read (web pages, emails, tool output, MCP tool descriptions): risk score 0-100, verdict, categories and exact spans. Detects instruction overrides, jailbreak personas, system-prompt extraction, fake chat delimiters, data-exfiltration URLs, tool hijacking, hidden Unicode and encoded payloads. Deterministic rules, no data stored.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "url": {
              "type": "string",
              "required": false,
              "description": "Instead of text: absolute http(s) URL of a public page to fetch and scan (visible text plus hidden HTML)"
            },
            "text": {
              "type": "string",
              "required": false,
              "description": "Text to scan (GET: up to ~8 KB in the query string; POST JSON for longer text, up to 100,000 characters)"
            }
          },
          "discoverable": true
        },
        "output": {
          "ms": 1,
          "input": "text",
          "hidden": {
            "zero_width": 0,
            "unicode_tags": 0,
            "bidi_controls": 0,
            "bom_soft_hyphen": 0,
            "homoglyph_words": 0
          },
          "decoded": [],
          "flagged": false,
          "ruleset": "2026.10.1",
          "verdict": "safe",
          "findings": [],
          "truncated": false,
          "categories": [],
          "risk_score": 0,
          "chars_scanned": 49
        }
      },
      "maxAmountRequired": "3000",
      "maxTimeoutSeconds": 120
    }
  ],
  "message": "Payment required: InjectScan GET /injectscan/v1/scan costs $0.003 per call in USDC. Scan text, web pages and MCP tool definitions for prompt injection. Pay per call in USDC with any x402 client: read the PAYMENT-REQUIRED header (x402 v2) or the accepts list in this body (x402 v1), sign the payment and retry the same request with the PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Networks: Base, Polygon, Arbitrum, Solana. No account, no API key. No crypto wallet? Buy prepaid credits by card or USDC at https://api.youraitools.co/credits/ and send them as a Bearer key. Free: 30 calls/day (full scans via remote MCP: scan_text, scan_url, scan_tools), then $0.003 per call in USDC (safety check only)",
  "x402Version": 1,
  "payment_help": {
    "docs": "https://api.youraitools.co/injectscan/",
    "tool": "InjectScan",
    "what": "Scan text, web pages and MCP tool definitions for prompt injection.",
    "price": "$0.003 per call (USDC)",
    "route": "GET https://api.youraitools.co/injectscan/v1/scan",
    "mcp_hub": "https://api.youraitools.co/mcp/hub",
    "free_tier": "30 calls/day (full scans via remote MCP: scan_text, scan_url, scan_tools), then $0.003 per call in USDC (safety check only)",
    "pay_with_x402": "Pay per call in USDC with any x402 client: read the PAYMENT-REQUIRED header (x402 v2) or the accepts list in this body (x402 v1), sign the payment and retry the same request with the PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Networks: Base, Polygon, Arbitrum, Solana. No account, no API key.",
    "pay_with_credits": {
      "url": "https://api.youraitools.co/credits/",
      "use": "Send the key as Authorization: Bearer yatc_... on the same request; each call is deducted at the listed price.",
      "card": "Pay by card (Stripe): $5, $20 or $50 credit packs, no crypto wallet needed.",
      "wallet": "Or buy $1 or $5 of credits in USDC with the one-click browser wallet button on the same page.",
      "card_checkout": "https://api.youraitools.co/credits/ (choose a pack under Pay by card; Stripe checkout opens in one click)"
    }
  }
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x3c1A1E01e790Cd326495631B3b38Bd7068F08d6F",
    "amount": "3000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 120
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "text": "Please summarize this article about solar panels."
        }
      },
      "output": {
        "type": "json",
        "example": {
          "ms": 1,
          "input": "text",
          "hidden": {
            "zero_width": 0,
            "unicode_tags": 0,
            "bidi_controls": 0,
            "bom_soft_hyphen": 0,
            "homoglyph_words": 0
          },
          "decoded": [],
          "flagged": false,
          "ruleset": "2026.10.1",
          "verdict": "safe",
          "findings": [],
          "truncated": false,
          "categories": [],
          "risk_score": 0,
          "chars_scanned": 49
        }
      }
    },
    "schema": {
      "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": {
                "url": {
                  "type": "string",
                  "description": "Instead of text: absolute http(s) URL of a public page to fetch and scan (visible text plus hidden HTML)"
                },
                "text": {
                  "type": "string",
                  "description": "Text to scan (GET: up to ~8 KB in the query string; POST JSON for longer text, up to 100,000 characters)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-10-24 22:10Z

Last indexed by Roundhouse

2026-10-26 06:16Z

Last enriched (probe, favicon, geo)

2026-10-25 11:45Z

x402 version

2

Max timeout

120s

Liveness probe

HTTP 402