# Wallet Portfolio — Multi-Chain Token Holdings

> Wallet Portfolio — Multi-Chain Token Holdings — axel-belfort-wallet-portfolio. Use this tool when you need to track and analyze crypto wallet portfolios across multiple chains, including Ethereum, Base, Polygon, Arbitrum, and BSC. It solves problems related to portfolio tracking, wealth verification, and wallet analysis by providing full token holdings, ETH balance, USD values, and 24h changes. The tool takes a wallet address as input and returns a portfolio overview with total USD value, token holdings, and ETH balance.

Canonical page: https://skillsregistry.net/skills/axel-belfort-wallet-portfolio  
JSON: https://api.skillsregistry.net/v1/skills/axel-belfort-wallet-portfolio

## Description

Crypto wallet portfolio API for AI agents. Full token holdings across Ethereum, Base, Polygon, Arbitrum, and BSC: ETH balance, all ERC-20 tokens, USD values, 24h changes, and total portfolio value.

Tools: wallet_get_portfolio (full holdings), wallet_get_balance (ETH only).

Use this for portfolio tracking, wealth verification, or wallet analysis. Essential for any agent managing crypto assets. IMPORTANT: For token safety check, use token_check_safety. For gas prices, use gas_get_current_price.

Returns: {totalUsd, tokens[], ethBalance}. No API key required — x402 micropayment $0.003/call on Base L2.

## Trust

- **Trust score (0–1):** 0.73
- **Verification tier:** verified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Smithery](https://smithery.ai/server/axel-belfort/wallet-portfolio)
- **Repository:** <https://github.com/Br0ski777/wallet-portfolio-x402>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "axel-belfort-wallet-portfolio"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/axel-belfort-wallet-portfolio` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/axel-belfort-wallet-portfolio/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt