# CryptoIntel Full-Scan Address Due Diligence

> CryptoIntel Full-Scan Address Due Diligence is a paid API for AI agents from cryptointel-production.up.railway.app, paid per call via x402, $0.79/call, status unknown (last checked 2026-09-15).

Runs a comprehensive on-chain due-diligence scan on a crypto address in a single call, combining wallet check, portfolio analysis, contract inspection, and insider context

## Facts

- Endpoint: GET https://cryptointel-production.up.railway.app/full-scan
- Price: $0.79/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cryptointel-full-scan-address-due-diligence-d5621acd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oZW88EdkCXIgRb5H7eq5i

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 cryptointel-full-scan-address-due-diligence-d5621acd
```

Example prompt: Give me a full due-diligence scan on the address 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD — I want wallet history, portfolio breakdown, contract risk flags, and any insider signals all in one shot.

## When to prefer this

Choose this endpoint when you need a holistic picture of an unknown address and want to avoid making 4 separate API calls. Ideal for pre-transaction due diligence, scam detection workflows, or vetting a counterparty — especially when latency and request cost efficiency matter. Prefer individual sub-endpoints (wallet-check, portfolio, contract-check) only if you need a single dimension and want to save on cost.

## Known failure modes

- Invalid or malformed address returns an error response
- Address not found on Base network may return empty data fields
- Payment failure via x402 results in 402 response before analysis runs
- Network timeout if underlying sub-services are slow
- Contract address passed as wallet may skew portfolio section
- Rate limiting or upstream provider errors returning 5xx

## How this service works

Premium bundle: combines wallet-check + portfolio + contract-check in a single call — full due-diligence on an address in one request instead of 3

## Output

A comprehensive JSON report containing wallet age and transaction history, token holdings and portfolio breakdown on Base, contract proxy/upgrade pattern detection and red flags, and insider activity context — all aggregated from a single call returning an ok boolean, a data object with the combined analysis, and the fee paid.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "address": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "data": {
       "type": "object"
      },
      "fee_paid": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cryptointel-full-scan-address-due-diligence-d5621acd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cryptointel-production.up.railway.app](https://www.zero.xyz/host/cryptointel-production.up.railway.app/llms.txt)