# Blockchain Money Map – Micropurchase Fragmentation Guard

> Blockchain Money Map – Micropurchase Fragmentation Guard is a paid API for AI agents from api.blockchainmoneymap.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Analyzes an EVM wallet or contract address to detect micropurchase fragmentation patterns and generate risk reports on blockchain money flows.

## Facts

- Endpoint: POST https://api.blockchainmoneymap.com/api/devagentpal/micropurchase-fragmentation-guard
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockchain-money-map-micropurchase-fragmentation-guard-2eb841a9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-gmkhT-mSrqPq8d7uqdU9

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 blockchain-money-map-micropurchase-fragmentation-guard-2eb841a9 -d '<json body>'
```

Example prompt: Can you run a deep micropurchase fragmentation guard report on Ethereum wallet 0x1234...abcd using the wallet_money_map report type and flag any fragmentation risks you find?

## When to prefer this

Choose this endpoint when you need on-chain fragmentation risk detection or structured money-flow reports for EVM wallets or contracts across Ethereum, Base, Polygon, Arbitrum, or Optimism. It is purpose-built for detecting micropurchase fragmentation patterns — a niche not covered by generic blockchain explorers. At $0.01 USDC per call via x402, it is cost-effective for per-address due diligence in automated agent workflows.

## Known failure modes

- Invalid or malformed EVM address returns an error response
- Unsupported chain value outside the allowed enum causes validation failure
- Payment not received (x402 micropayment failure) results in 402 response
- Address not found or no on-chain data available may return empty or partial results
- Network timeout for deep analysis on high-activity addresses

## How this service works

Choose Blockchain Money Map for human-readable public blockchain reports or x402-paid agent API services.

## Output

A JSON report containing blockchain money flow analysis, fragmentation risk indicators, and structured findings for the specified address. The report type determines focus: wallet_money_map covers general wallet flows, contract_project_risk_snapshot covers smart contract risks, and stablecoin_creator_business_setup covers stablecoin issuer structure. Deep analysis provides more granular findings than basic.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "policy": {
   "type": "object",
   "required": [
    "singlePurchaseLimit",
    "aggregateWindowLimit"
   ],
   "properties": {
    "maxEvents": {
     "anyOf": [
      {
       "type": "integer",
       "maximum": 1000,
       "minimum": 1
      },
      {
       "type": "null"
      }
     ]
    },
    "windowSeconds": {
     "anyOf": [
      {
       "type": "integer",
       "maximum": 31536000,
       "minimum": 1
      },
      {
       "type": "null"
      }
     ]
    },
    "singlePurchaseLimit": {
     "type": "string",
     "pattern": "^\\d+(?:\\.\\d{1,6})?$",
     "description": "Non-negative decimal string, up to six fractional digits."
    },
    "aggregateWindowLimit": {
     "type": "string",
     "pattern": "^\\d+(?:\\.\\d{1,6})?$",
     "description": "Non-negative decimal string, up to six fractional digits."
    },
    "minimumFragmentCount": {
     "anyOf": [
      {
       "type": "integer",
       "maximum": 1000,
       "minimum": 2
      },
      {
       "type": "null"
      }
     ]
    },
    "nearThresholdPercent": {
     "anyOf": [
      {
       "type": "integer",
       "maximum": 100,
       "minimum": 0
      },
      {
       "type": "null"
      }
     ]
    },
    "similarityWindowSeconds": {
     "anyOf": [
      {
       "type": "integer",
       "maximum": 31536000,
       "minimum": 1
      },
      {
       "type": "null"
      }
     ]
    }
   },
   "additionalProperties": true
  },
  "recentPurchases": {
   "anyOf": [
    {
     "type": "array",
     "items": {
      "type": "object",
      "required": [
       "eventId",
       "buyerAgentId",
       "buyerWallet",
       "sellerAgentId",
       "sellerWallet",
       "resourceId",
       "requestFingerprint",
       "amount",
       "currency",
       "network",
       "timestamp"
      ],
      "properties": {
       "amount": {
        "type": "string",
        "pattern": "^\\d+(?:\\.\\d{1,6})?$",
        "description": "Non-negative decimal string, up to six fractional digits."
       },
       "eventId": {
        "type": "string",
        "pattern": "\\S",
        "minLength": 1
       },
       "network": {
        "type": "string",
        "pattern": "\\S",
        "minLength": 1
       },
       "currency": {
        "enum": [
         "USDC",
         "usdc"
        ],
        "type": "string"
       },
       "timestamp": {
        "type": "string",
        "format": "date-time"
       },
       "resourceId": 
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockchain-money-map-micropurchase-fragmentation-guard-2eb841a9/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.blockchainmoneymap.com](https://www.zero.xyz/host/api.blockchainmoneymap.com/llms.txt)