# Wallet Account Identity Profile (EVM)

> Wallet Account Identity Profile (EVM) is a paid API for AI agents from wallet-portfolio-history-mcp.mtree.workers.dev, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-15).

Derives a curated identity profile for an EVM wallet address, including labels, activity tags, top counterparties, protocol interactions, and holding context from hosted D1 snapshots.

## Facts

- Endpoint: POST https://wallet-portfolio-history-mcp.mtree.workers.dev/tools/account_identity
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/wallet-account-identity-profile-evm-eb606138
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9xvfxJNQdjS6V3uEp0qqB

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 wallet-account-identity-profile-evm-eb606138 -d '<json body>'
```

Example prompt: Pull the account identity profile for wallet 0x1234...abcd on Base — I want to see its curated labels, activity tags, top counterparties, and which protocols it has interacted with.

## When to prefer this

Use this endpoint when you need a rich, human-readable identity summary for an EVM wallet on Base — including labels, activity tags, counterparties, and protocol context — rather than raw transaction lists or a numeric risk score. Prefer this over the risk scorer when the goal is understanding wallet identity and behavior context rather than generating a quantitative risk assessment.

## Known failure modes

- Invalid or malformed EVM address returns an error
- Address not found in D1 snapshots returns empty or partial profile
- Payment of 0.15 USDC not provided or fails via x402 returns 402 Payment Required
- Network or upstream Blockscout data unavailability causes timeout or degraded results

## How this service works

Derived account identity for EVM agents: curated labels, activity tags, top counterparties, protocol interactions, and holding context from hosted D1 wallet snapshots. Price 0.15 USDC on Base via x402. Demo: https://wallet-portfolio-history-mcp.mtree.workers.dev/demo/tools/account_identity. Contact: https://wallet-portfolio-history-mcp.mtree.workers.dev/contact.

## Output

Returns a structured identity profile for the given EVM wallet address, including human-readable labels (e.g. DeFi user, NFT trader), activity tags, ranked top counterparties, protocol interaction history, and holding context derived from hosted D1 wallet snapshots on Base.

## Example request

```json
{
 "input": {
  "body": {
   "chain": "ethereum",
   "limit": 10,
   "address": "0x1234567890123456789012345678901234567890",
   "refresh": false
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "chain": {
       "enum": [
        "base",
        "ethereum",
        "arbitrum",
        "optimism",
        "polygon"
       ],
       "type": "string"
      },
      "limit": {
       "type": "integer",
       "maximum": 50,
       "minimum": 1
      },
      "address": {
       "type": "string",
       "pattern": "^0x[a-fA-F0-9]{40}$"
      },
      "refresh": {
       "type": "boolean"
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/wallet-account-identity-profile-evm-eb606138/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from wallet-portfolio-history-mcp.mtree.workers.dev](https://www.zero.xyz/host/wallet-portfolio-history-mcp.mtree.workers.dev/llms.txt)