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query-address-info

Query on-chain wallet token balances and positions via the Binance Web3 API.

1|Updated May 10, 2026
Search Tags:#api#portfolio#blockchain#wallet#crypto#token balance#binance web3
One-click install
npx skills add https://github.com/Tgoldi/claude-skills --skill query-address-info-tgoldi
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: query-address-info
Source: https://github.com/Tgoldi/claude-skills/tree/main/query-address-info
Command: npx skills add https://github.com/Tgoldi/claude-skills --skill query-address-info-tgoldi

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Checking what tokens a blockchain wallet holds normally requires manual lookups on block explorers or portfolio trackers. This Skill retrieves a wallet's full token holdings, prices, and 24-hour changes in one request. ## Core Features & Use Cases - Token Holdings Lookup: Lists all tokens held by a wallet address with name, symbol, contract address, and quantity. - Price & Performance Data: Returns current USD price and 24-hour price change percentage for each token. - Multi-Chain Support: Works with BSC (chainId 56), Ethereum (1), Base (8453), and Solana (CT_501). - Use Case: A user asks "what tokens does wallet 0x123...abc hold on BSC?" and receives a structured portfolio breakdown with prices and daily changes. ## Quick Start Ask the assistant to show all token holdings and current prices for a given wallet address on a specific chain.

Frequently Asked Questions about query-address-info

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I check token balances of a crypto wallet address?▼

Call the Binance Web3 active-position-list endpoint with the wallet address and chainId as query parameters. The response lists every token held, including symbol, contract address, current price, 24-hour change, and remaining quantity.

Which blockchains are supported for wallet balance queries?▼

The API supports BSC with chainId 56, Ethereum with chainId 1, Base with chainId 8453, and Solana with chainId CT_501. Pass the appropriate chainId string along with the wallet address.

How do I paginate through a wallet with many tokens?▼

Use the offset request parameter to paginate results, starting at 0 by default. Increment the offset in subsequent requests to retrieve additional pages of the wallet's token list.

Why does the token icon URL not load directly?▼

The icon field in the response is a relative path, not a full URL. Prepend the domain bin.bnbstatic.com to the icon path to construct a working image URL.

What data format are prices and quantities returned in?▼

Price, percentChange24h, and remainQty are returned as strings rather than numbers. Convert them to numeric types before performing calculations or aggregations.

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