> ## Documentation Index
> Fetch the complete documentation index at: https://docs.webacy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Check if Wallet Address is Sanctioned

> Verify if a wallet address appears on OFAC or other sanctions lists. TRON support added per RFC-020 (May 2026); coverage for TRON SDN-listed addresses is delivered via Chainalysis at request time.



## OpenAPI

````yaml GET /addresses/sanctioned/{walletAddress}
openapi: 3.0.1
info:
  title: Risk Score API
  description: API definition for Webacy Risk Scores
  version: 1.2.0
servers:
  - url: https://api.webacy.com
    description: Webacy Risk Score API (Production)
  - url: https://api-development.webacy.com
    description: Webacy Risk Score API (Development)
  - url: http://0.0.0.0:3030/api/v1/risk-score
    description: Webacy Risk Score API - Local
security:
  - api_key: []
tags:
  - name: Threat Risks
    description: Analyze addresses for security threats and malicious activity
  - name: Sanction Checks
    description: Check addresses against OFAC and other sanction lists
  - name: Approval Risks
    description: Analyze token approvals and associated risks
  - name: Transaction Risks
    description: Assess risk details for blockchain transactions
  - name: Exposure Risk
    description: Understand risk profile and exposure of addresses
  - name: Contract Risk
    description: Real-time smart contract security analysis
  - name: URL Risks
    description: Analyze URLs for phishing and security threats
  - name: API Usage
    description: Monitor and manage API consumption
  - name: Holder Analysis
    description: Token holder distribution and sniper detection
  - name: Address Poisoning
    description: Detect address poisoning attack patterns
  - name: Token Analysis
    description: Comprehensive token security and market analysis
  - name: Pool Analysis
    description: Liquidity pool data and analysis
  - name: Transaction Scanning
    description: Scan and simulate transactions for risks
  - name: trading-lite
    description: Lightweight trading risk assessment
  - name: RWA & Pegged Tokens
    description: >-
      Real-world asset and pegged-token analytics (supply flows, mint/burn
      velocity)
  - name: Vault Risk v3
    description: >-
      Webacy-native v3 vault risk surface — composite grade, categories,
      coverage, and the framework taxonomy (RFC-019).
  - name: RWA Risk v3
    description: >-
      Webacy-native v3 RWA / stablecoin risk surface — composite grade,
      structural-health criteria, and batch (RFC-019).
paths:
  /addresses/sanctioned/{walletAddress}:
    get:
      tags:
        - Sanction Checks
      summary: Check if Wallet Address is Sanctioned
      description: >-
        Verify if a wallet address appears on OFAC or other sanctions lists.
        TRON support added per RFC-020 (May 2026); coverage for TRON SDN-listed
        addresses is delivered via Chainalysis at request time.
      operationId: checkSanctionedAddress
      parameters:
        - name: walletAddress
          in: path
          required: true
          schema:
            type: string
        - in: query
          name: chain
          description: >-
            Selected chain. Supported values: 'eth', 'base', 'bsc', 'pol',
            'opt', 'arb', 'sol', 'btc', 'tron', 'stellar', and 'hedera'. TRON
            addresses must be valid base58check (34 chars, leading 'T').
          schema:
            type: string
            enum:
              - eth
              - base
              - bsc
              - pol
              - opt
              - sol
              - arb
              - btc
              - tron
              - stellar
              - hedera
          required: true
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  address:
                    type: string
                  is_sanctioned:
                    type: boolean
                example:
                  address: '0x1234567890abcdef1234567890abcdef12345678'
                  is_sanctioned: true
        '401':
          $ref: '#/components/responses/UnauthorizedError'
      security:
        - api_key: []
components:
  responses:
    UnauthorizedError:
      description: Authorization information is missing or invalid
      content:
        application/json:
          example:
            message: Unauthorized
  securitySchemes:
    api_key:
      type: apiKey
      in: header
      name: x-api-key

````