# PrintMoneyLab Buyer Wallet Profile Classifier

> PrintMoneyLab Buyer Wallet Profile Classifier is a paid API for AI agents from api.x402.printmoneylab.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).

Returns an 8-label behavioral classification with confidence scores, all services used, and transaction patterns for a single blockchain buyer wallet address.

## Facts

- Endpoint: GET https://api.x402.printmoneylab.com/api/v1/buyers/:address/profile
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-x402-printmoneylab-com-10e741c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_X0mWzxFeiT5P7yAFGBgCJ

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 api-x402-printmoneylab-com-10e741c3
```

Example prompt: Can you pull up the full buyer profile for wallet address 0x4f3aB7c29E1dA3e8F1bC2d0A5e9F6c1234567890 — I want to see its 8-label classification, confidence scores, and what services it's been using?

## When to prefer this

Use this endpoint when you need a comprehensive behavioral fingerprint of a single buyer wallet, including multi-label classification with confidence, full service history, and transaction pattern signals. Prefer this over sibling endpoints when you need a holistic profile rather than time-series data, raw transaction lists, or wash-trade analysis.

## Known failure modes

- Invalid or malformed wallet address returns 400 error
- Wallet address with no transaction history may return empty or low-confidence classifications
- Address not found on supported chains returns 404
- Rate limiting or payment failure (x402) if USDC payment not processed
- Network timeout for wallets with extremely large transaction histories

## How this service works

Single buyer wallet's 8-label classification with confidence, all services used, and transaction patterns.

## Output

Returns an 8-label behavioral classification of the wallet with confidence scores for each label, a list of all on-chain services the wallet has interacted with, and detailed transaction patterns such as frequency, volume, and timing signals.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "pathParams": {
   "address": "0x1234567890123456789012345678901234567890"
  }
 }
}
```

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "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/api-x402-printmoneylab-com-10e741c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402.printmoneylab.com](https://www.zero.xyz/host/api.x402.printmoneylab.com/llms.txt)