# BitBooth Portfolio Scan

> BitBooth Portfolio Scan is a paid API for AI agents from app.heinrichstech.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Returns per-address native ETH and USDC holdings on Base mainnet for up to 5 EVM addresses, plus a totals rollup, for $0.005 USDC per call.

## Facts

- Endpoint: POST https://app.heinrichstech.com/v1/cdp/portfolio-scan
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bitbooth-portfolio-scan-738179ba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Y_nbrI83fPTCGocXDvK2r

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 bitbooth-portfolio-scan-738179ba -d '<json body>'
```

Example prompt: Scan these three wallet addresses on Base and tell me how much ETH and USDC each one holds, plus the combined total: 0xAbc...111, 0xDef...222, and 0x789...333.

## When to prefer this

Choose this endpoint when you need to aggregate ETH and USDC balances across multiple known EVM addresses (up to 5) on Base mainnet in a single call, especially for treasury monitoring, counterparty vetting, or personal multi-wallet portfolio snapshots. It is purpose-built for the Base chain and handles batching natively; prefer it over single-address lookups when you have 2-5 addresses to check simultaneously.

## Known failure modes

- Invalid or malformed EVM address returns an address-level error
- More than 5 addresses submitted results in a validation error
- Payment of 0.005 USDC not received causes request rejection
- Network or RPC issues on Base mainnet may cause balance fetch failures
- Empty address list returns a validation error

## How this service works

BitBooth Portfolio Scan: pay 0.005 USDC, hand in 1..5 EVM addresses, get back per-address native ETH + USDC holdings on Base mainnet plus a totals rollup. Built for agents tracking treasury splits across multiple wallets or pre-flighting a counterparty across known addresses. Multi-chain expansion deferred to slice-2.

## Output

Returns a per-address breakdown of native ETH and USDC holdings on Base mainnet, plus a totals rollup aggregating all addresses. Each address entry includes its individual ETH and USDC amounts, and the rollup provides summed ETH and USDC across all submitted addresses.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [
      "addresses"
     ],
     "properties": {
      "network": {
       "enum": [
        "eip155:8453"
       ],
       "type": "string",
       "description": "CAIP-2 network. Slice-1 supports Base mainnet only."
      },
      "addresses": {
       "type": "array",
       "items": {
        "type": "string",
        "pattern": "^0x[0-9a-fA-F]{40}$"
       },
       "maxItems": 5,
       "minItems": 1,
       "description": "1..5 EVM wallets to scan, each 0x-prefixed 40-char hex. Lower-cased before lookup."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "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/bitbooth-portfolio-scan-738179ba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from app.heinrichstech.com](https://www.zero.xyz/host/app.heinrichstech.com/llms.txt)