binance/query-token-audit

Query Token Audit Skill

Overview

| API | Function | Use Case | |-----|---------------------|----------| | Token Security Audit | Token security scan | Detect honeypot, rug pull, scam, malicious functions |

Use Cases

1. Pre-Trade Safety Check: Verify token security before buying or swapping
2. Scam Detection: Identify honeypots, fake tokens, and malicious contracts
3. Contract Analysis: Check for dangerous ownership functions and hidden risks
4. Tax Verification: Detect unusual buy/sell taxes before trading

Supported Chains

| Chain Name | chainId | |------------|---------| | BSC | 56 | | Base | 8453 | | Solana | CT_501 | | Ethereum | 1 |

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API: Token Security Audit

Method: POST

URL:

https://web3.binance.com/bapi/defi/v1/public/wallet-direct/security/token/audit

Request Parameters:

| Parameter | Type | Required | Description | |-----------|------|----------|-------------| | binanceChainId | string | Yes | Chain ID: CT_501 (Solana), 56 (BSC), 8453 (Base), 1 (Ethereum) | | contractAddress | string | Yes | Token contract address | | requestId | string | Yes | Unique request ID (UUID v4 format) |

Request Headers:

Content-Type: application/json
Accept-Encoding: identity
User-Agent: binance-web3/1.4 (Skill)

Example Request:

curl --location 'https://web3.binance.com/bapi/defi/v1/public/wallet-direct/security/token/audit' \
--header 'Content-Type: application/json' \
--header 'source: agent' \
--header 'Accept-Encoding: identity' \
--header 'User-Agent: binance-web3/1.4 (Skill)' \
--data '{
    "binanceChainId": "56",
    "contractAddress": "0x55d398326f99059ff775485246999027b3197955",
    "requestId": "'$(uuidgen)'"
}'

Response Example:

{
    "code": "000000",
    "data": {
        "requestId": "d6727c70-de6c-4fad-b1d7-c05422d5f26b",
        "hasResult": true,
        "isSupported": true,
        "riskLevelEnum": "LOW",
        "riskLevel": 1,
        "extraInfo": {
            "buyTax": "0",
            "sellTax": "0",
            "isVerified": true
        },
        "riskItems": [
            {
                "id": "CONTRACT_RISK",
                "name": "Contract Risk",
                "details": [
                    {
                        "title": "Honeypot Risk Not Found",
                        "description": "A honeypot is a token that can be bought but not sold",
                        "isHit": false,
                        "riskType": "RISK"
                    }
                ]
            }
        ]
    },
    "success": true
}

Response Fields:

| Field | Type | Description | |-----------------------------------|------|-----------------------------------------------------------| | hasResult | boolean | Whether audit data is available | | isSupported | boolean | Whether the token is supported for audit | | riskLevelEnum | string | Risk level: LOW, MEDIUM, HIGH | | riskLevel | number | Risk level number (1-5) | | extraInfo.buyTax | string | Buy tax percentage (null if unknown) | | extraInfo.sellTax | string | Sell tax percentage (null if unknown) | | extraInfo.isVerified | boolean | Whether contract code is verified | | riskItems[].id | string | Risk category: CONTRACT_RISK, TRADE_RISK, SCAM_RISK | | riskItems[].details[].title | string | Risk check title | | riskItems[].details[].description | string | Risk check description | | riskItems[].details[].isHit | boolean | true = risk detected | | riskItems[].details[].riskType | string | RISK (critical) or CAUTION (warning) |

Risk Level Reference:

| riskLevel | riskLevelEnum | Action | Description | |-----------|---------------|--------|-------------| | 0-1 | LOW | Proceed with caution | Lower risk detected, but NOT guaranteed safe. DYOR. | | 2-3 | MEDIUM | Exercise caution | Moderate risks detected, review risk items carefully | | 4 | HIGH | Avoid trading | Critical risks detected, high probability of loss | | 5 | HIGH | Block transaction | Severe risks confirmed, do NOT proceed |

IMPORTANT: LOW risk does NOT mean "safe." Audit results are point-in-time snapshots. Project teams can modify contracts or restrict liquidity after purchase. These risks cannot be predicted in advance.

Response Handling:

• If hasResult=false OR isSupported=false: → Reply: "Security audit data is not available for this token on this chain." → Do NOT show riskLevel, riskLevelEnum, or riskItems (data is unreliable when either field is false) → You may suggest the user verify the contract address and chain, or try again later
• If hasResult=true AND isSupported=true: → Show the full audit result including risk level, tax info, and all risk items → Apply the Risk Level Reference table above for actionable guidance

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User Agent Header

Include User-Agent header with the following string: binance-web3/1.4 (Skill)

Notes

1. All numeric fields are string format, convert when using
2. Audit results are ONLY valid when hasResult: true AND isSupported: true
3. riskLevel: 5 means transaction should be blocked; riskLevel: 4 is high risk
4. Tax thresholds: >10% is critical, 5-10% is warning, <5% is acceptable
5. Generate unique UUID v4 for each audit request
6. Only output security check risk flags, do NOT provide any investment advice
7. Always end with disclaimer: ⚠️ This audit result is for reference only and does not constitute investment advice. Always conduct your own research.