Api Endpoint

17711 Wallet Address Risk

Wallet address risk check: sanctioned address and phishing check for a crypto wallet or contract before you send funds, with theft, scam, mixer and blacklist flags

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Offering

Provider: api.17711.xyz
Method: POST
Offering type: Api Endpoint
Transport type: http
Category: Security
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.17711.xyz/registry/address-risk-service/v1/address-risk/check_address
MIME type: application/json
First seen: 2026-10-16T02:01:55.574Z
Last seen: 2026-10-27T23:34:04.303Z
Tags: address-risk, sanctioned-address, phishing-check, wallet-screening, scam-address

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x19824cf672f28fa63024731ebc7405aa3733e0ba"
  }
]

Observed health

Status: Healthy
Latest latency: 288 ms
Average latency: 776 ms
HTTP status: 200
Last checked: 2026-11-02T12:34:51.493Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "body": {
    "chain": "string",
    "address": "string",
    "max_age_seconds": 0
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
}

Output schema

{
  "type": "object",
  "$defs": {
    "Flag": {
      "type": "object",
      "required": [
        "severity",
        "code",
        "message"
      ],
      "properties": {
        "code": {
          "type": "string",
          "description": "Stable code, e.g. `sanctioned`, `phishing`, `theft`, `mixer`, `blacklist_doubt`."
        },
        "message": {
          "type": "string"
        },
        "severity": {
          "type": "string",
          "description": "`critical`, `high` or `medium`."
        }
      }
    }
  },
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "properties": {
        "body": {
          "type": "object",
          "title": "CheckAddressRequest",
          "required": [
            "address"
          ],
          "properties": {
            "chain": {
              "type": [
                "string",
                "null"
              ],
              "default": null,
              "description": "The chain: `base` (default), `ethereum`, `bsc`, `polygon`, `arbitrum`, `optimism` or `avalanche`."
            },
            "address": {
              "type": "string",
              "description": "The wallet or contract address to screen (`0x` followed by 40 hex characters)."
            },
            "max_age_seconds": {
              "type": [
                "integer",
                "null"
              ],
              "format": "uint64",
              "default": null,
              "minimum": 0,
              "description": "The oldest result you accept, in seconds. Omit it for the default (up to 10 minutes old);\n`0` forces a fresh check. The response always says how old it is."
            }
          }
        },
        "type": {
          "const": "http"
        },
        "method": {
          "const": "POST"
        },
        "bodyType": {
          "const": "json"
        }
      }
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "const": "json"
        },
        "example": {
          "type": "object",
          "title": "CheckAddressResponse",
          "required": [
            "address",
            "chain",
            "kind",
            "verdict",
            "safety_score",
            "flags",
            "disclaimer",
            "retrieved_at",
            "age_seconds",
            "from_cache"
          ],
          "properties": {
            "kind": {
              "type": "string",
              "description": "`contract` or `wallet`."
            },
            "chain": {
              "type": "string"
            },
            "flags": {
              "type": "array",
              "items": {
                "$ref": "#/$defs/Flag"
              },
              "description": "Every flag raised, most severe first. Empty when the verdict is `clear`."
            },
            "address": {
              "type": "string"
            },
            "verdict": {
              "type": "string",
              "description": "`clear` (no known flag), `caution`, `risky` or `dangerous`. `clear` means no report was found,\nnot that the address is guaranteed safe."
            },
            "disclaimer": {
              "type": "string"
            },
            "from_cache": {
              "type": "boolean",
              "description": "`true` when served from a stored result."
            },
            "age_seconds": {
              "type": "integer",
              "format": "uint64",
              "minimum": 0,
              "description": "How old this result is, in seconds (0 for a fresh check)."
            },
            "reported_by": {
              "type": [
                "string",
                "null"
              ],
              "description": "Who reported the address, when the source says (e.g. `SlowMist,BlockSec`)."
            },
            "retrieved_at": {
              "type": "string",
              "description": "When the data was read (UTC)."
            },
            "safety_score": {
              "type": "integer",
              "format": "uint32",
              "minimum": 0,
              "description": "0 to 100, higher is safer; derived from the flags."
            }
          }
        }
      }
    }
  }
}