# manylives.me Base Network Stablecoin Whale Transfer Scanner

> manylives.me Base Network Stablecoin Whale Transfer Scanner is a paid API for AI agents from manylives.me, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-13).

Returns large USD stablecoin transfers on the Base blockchain from recent blocks, sorted by size descending, with sender, receiver, amount, block and transaction details.

## Facts

- Endpoint: GET https://manylives.me/paid/chain/whales?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/manylives-me-base-network-stablecoin-whale-transfer-scanner-db627371
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0SRZA7yqT6KdRqDAYBRsk

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 manylives-me-base-network-stablecoin-whale-transfer-scanner-db627371
```

Example prompt: Show me all stablecoin transfers over $250,000 on the Base network from the last 100 blocks, biggest first.

## When to prefer this

Choose this endpoint when you need real-time, ranked visibility into large stablecoin flows specifically on the Base network. It is purpose-built for whale tracking rather than general transaction history, returning only transfers above a configurable USD threshold and sorting by size. Prefer it over general block explorers when you want aggregated, dollar-denominated whale data without parsing raw RPC responses yourself.

## Known failure modes

- blocks parameter exceeds maximum of 150 — returns error
- min_usd below minimum of 1000 — returns error or uses default
- No transfers meet the threshold in the scanned range — returns empty transfers array
- Payment not received or insufficient — HTTP 402 response
- Network or RPC issues scanning Base — may return partial or error response

## How this service works

Large US-dollar stablecoin transfers on the Base network in recent blocks (default 100,000 dollars and up): from, to, amount, block and transaction, biggest first.

## Output

A JSON object containing the min_usd threshold used, the from_block and to_block scanned, and a list of transfers sorted by USD amount descending. Each transfer entry includes the sender address (from), receiver address (to), USD amount, block number, and transaction hash.

## 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": {
     "type": "string",
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "blocks": {
       "type": "string",
       "examples": [
        "50"
       ],
       "description": "optional, recent blocks to scan (default 50, about 100 seconds; max 150)"
      },
      "min_usd": {
       "type": "string",
       "examples": [
        "50000"
       ],
       "description": "optional threshold in dollars (default 100000, min 1000)"
      }
     }
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "properties": {
      "min_usd": {
       "type": "number"
      },
      "to_block": {
       "type": "number"
      },
      "transfers": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "to": {
          "type": "string"
         },
         "tx": {
          "type": "string"
         },
         "usd": {
          "type": "number"
         },
         "from": {
          "type": "string"
         },
         "block": {
          "type": "number"
         }
        }
       }
      },
      "from_block": {
       "type": "number"
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "min_usd": 100000,
  "to_block": 300,
  "transfers": [
   {
    "to": "0x…",
    "tx": "0x…",
    "usd": 250000,
    "from": "0x…",
    "block": 1
   }
  ],
  "from_block": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/manylives-me-base-network-stablecoin-whale-transfer-scanner-db627371/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from manylives.me](https://www.zero.xyz/host/manylives.me/llms.txt)