# Vibe Springs Wallet Intelligence — Ethereum Address Profiler

> Vibe Springs Wallet Intelligence — Ethereum Address Profiler is a paid API for AI agents from vibesprings.net, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Profiles an Ethereum address (EOA or contract) on Base, Ethereum, or Sepolia, returning token balances, ETH balance, transaction count, activity level, and wallet tags.

## Facts

- Endpoint: GET https://vibesprings.net/api/wallet-intel
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vibe-springs-wallet-intelligence-ethereum-address-profiler-8249807a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FeKoN8G4Vm0iRfZBu1k2t

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability vibe-springs-wallet-intelligence-ethereum-address-profiler-8249807a
```

Example prompt: Can you profile the wallet 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 on Base and tell me its ETH balance, token holdings, transaction count, and whether it looks like an active trader or a contract?

## When to prefer this

Use this endpoint when you need a quick, no-account on-chain profile of any Ethereum-compatible address on Base, mainnet, or Sepolia — especially when you need token balances, activity classification, and EOA-vs-contract detection in a single call without setting up API keys. Prefer over Etherscan or Alchemy direct calls when you want pay-per-query simplicity via x402 micropayments.

## Known failure modes

- Invalid or malformed Ethereum address (non-0x-prefixed or wrong length) returns an error
- Unsupported chain value returns an error
- Address with no on-chain history may return minimal profile data
- RPC or Blockscout outage may cause timeout or empty response
- Payment failure via x402 micropayment will block the request

## How this service works

Premium wallet intelligence and profiling for Base, Ethereum, and Sepolia. Checks address profile, EOA vs smart contract, ERC-20 token balances (USDC, USDT, WETH, LINK, etc.), total transaction counts, activity classification, and behavior tags (whale, active-trader, stablecoin-holder). Essential portfolio scanner for DeFi yield optimizers and on-chain agents.

## Output

Returns the chain name, wallet address, ETH and USD balances, token balances (name, symbol, contract address), transaction count, wallet type (EOA vs contract), activity level, behavioral tags (e.g. stablecoin-holder, active-trader), and query metadata including data source and processing time.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "description": "Target chain: ethereum, base, or sepolia (default: base)"
      },
      "address": {
       "type": "string",
       "description": "The Ethereum address to profile (0x-prefixed, 42 characters). Supports EOAs and smart contracts."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "chain": "base",
  "tokens": [
   {
    "name": "USD Coin",
    "symbol": "USDC",
    "balance": "1500.00",
    "contractAddress": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
   }
  ],
  "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
  "profile": {
   "type": "eoa",
   "walletAge": "active",
   "balanceEth": "1.234000000000000000",
   "balanceUsd": "$4,319.00",
   "isContract": false,
   "transactionCount": 142
  },
  "activity": {
   "tags": [
    "stablecoin-holder",
    "active-trader"
   ],
   "level": "active",
   "totalTransactions": 142
  },
  "metadata": {
   "queriedAt": "2026-06-20T12:00:00.000Z",
   "dataSource": "Base RPC + Blockscout",
   "processingTime": "380ms"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vibe-springs-wallet-intelligence-ethereum-address-profiler-8249807a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vibesprings.net](https://www.zero.xyz/host/vibesprings.net/llms.txt)
