Binance Query Address Info

Query any on-chain wallet address token balances and positions. Retrieves all token holdings for a specified wallet address on a given chain, including token...

Security Scan

The skill is internally consistent with its stated purpose: it describes how to call a public Binance web3 API to retrieve on-chain wallet holdings, requires no credentials or installs, and does not ask the agent to access unrelated local data.

Purpose & Capability

The name/description match the runtime instructions (a GET to a Binance web3 public endpoint that returns token holdings). One note: the SKILL.md claims author 'binance-web3-team' but the package has no source/homepage; this is an authenticity/branding observation, not a technical inconsistency with functionality.

Instruction Scope

Instructions are narrowly scoped to making an HTTP GET to the documented public API endpoint with specific headers and query parameters. The skill does not instruct reading local files, environment variables, or transmitting unrelated data.

Install Mechanism

There is no install spec or code files; the skill is instruction-only and therefore does not write files or install packages.

Credentials

No environment variables, credentials, or config paths are requested, which is appropriate for a public read-only API call.

Persistence & Privilege

The skill does not request always:true or elevated persistence. It permits autonomous invocation (the platform default), which is expected for skills; this alone is not a concern.

Assessment

This skill uses a public Binance web3 endpoint to fetch on-chain wallet balances and asks for no credentials or local file access, so its behavior is coherent with its description. Before installing, consider: (1) authenticity — the registry entry lacks a homepage/source so the author identity isn't verifiable; (2) privacy — queries target public blockchain addresses (no private data required), but avoid querying addresses you don't have consent to track if that matters for your use case; (3) reliability — public endpoints can be rate-limited or change without notice; handle errors and validate responses. If you need a vendor-verified skill, prefer one with an official homepage or publisher identity.

Query Address Info Skill

Overview

This skill queries any on-chain wallet address for token holdings, supporting:

• List of all tokens held by a wallet address
• Current price of each token
• 24-hour price change percentage
• Holding quantity

API Endpoint

Query Wallet Token Balance

Method: GET

URL:

https://web3.binance.com/bapi/defi/v3/public/wallet-direct/buw/wallet/address/pnl/active-position-list

Request Parameters:

Parameter	Type	Required	Description
address	string	Yes	Wallet address, e.g., 0x0000000000000000000000000000000000000001
chainId	string	Yes	Chain ID, e.g., 56 (BSC), 8453 (Base)
offset	number	Yes	Pagination offset, default 0

Request Headers:

clienttype: web
clientversion: 1.2.0
Accept-Encoding: identity
User-Agent: binance-web3/1.0 (Skill)

Example Request:

curl --location 'https://web3.binance.com/bapi/defi/v3/public/wallet-direct/buw/wallet/address/pnl/active-position-list?address=0x0000000000000000000000000000000000000001&chainId=56&offset=0' \
--header 'clienttype: web' \
--header 'clientversion: 1.2.0' \
--header 'Accept-Encoding: identity' \
--header 'User-Agent: binance-web3/1.0 (Skill)'

Response Example:

{
    "code": "000000",
    "message": null,
    "messageDetail": null,
    "data": {
        "offset": 0,
        "addressStatus": null,
        "list": [
            {
                "chainId": "56",
                "address": "0x0000000000000000000000000000000000000001",
                "contractAddress": "token contract address",
                "name": "name of token",
                "symbol": "symbol of token",
                "icon": "/images/web3-data/public/token/logos/xxxx.png",
                "decimals": 18,
                "price": "0.0000045375251839978",
                "percentChange24h": "6.84",
                "remainQty": "20"
            }
        ]
    },
    "success": true
}

Response Fields:

Field	Type	Description
chainId	string	Chain ID
address	string	Wallet address
contractAddress	string	Token contract address
name	string	Token name
symbol	string	Token symbol
icon	string	Token icon URL path
decimals	number	Token decimals
price	string	Current price (USD)
percentChange24h	string	24-hour price change (%)
remainQty	string	Holding quantity

Supported Chains

Chain Name	chainId
BSC	56
Base	8453
Solana	CT_501

Use Cases

1. Query Wallet Assets: When users want to view tokens held by a wallet address
2. Track Holdings: Monitor wallet token positions
3. Portfolio Analysis: Understand wallet asset allocation

User Agent Header

Include User-Agent header with the following string: binance-web3/1.0 (Skill)

Notes

1. Icon URL requires full domain prefix: bin.bnbstatic.com + icon path
2. Price and quantity are string format, convert to numbers when using
3. Use offset parameter for pagination