# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from defi-yield.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Scans real-time 1h/24h DEX buy/sell orderflow ratios and whale accumulation signals for any token on Base and Solana networks.

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/smart-money-whale-radar?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-base-solana-dex-whale-orderflow-accumulation-34ed8951
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Mp7x0KhZdGk02C1SglCQp

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 defi-yield-agentdiet-dev-base-solana-dex-whale-orderflow-accumulation-34ed8951
```

Example prompt: Can you check the whale orderflow and smart money accumulation signals for AERO right now — show me the 1h and 24h buy/sell ratios and whether big wallets are net buying or selling on Base/Solana DEXes?

## When to prefer this

Choose this endpoint when you need real-time whale and smart money orderflow intelligence specifically for tokens trading on Base or Solana DEXes, especially when 1h/24h buy-sell pressure ratios and accumulation signals are needed for trading decisions. Prefer over generic DEX liquidity APIs when the focus is on detecting large wallet behavior and momentum rather than just pool liquidity stats.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Contract address on unsupported chain returns no data
- Rate limiting or payment failure (HTTP 402) if x402 micropayment not completed
- Illiquid tokens with no DEX activity may return null/empty orderflow fields
- Temporary DexScreener data feed outage causes stale or missing results

## How this service works

Tracks real-time 1h/24h DEX buy/sell orderflow ratios, whale accumulation signals, and liquidity velocity across Base and Solana. (Live x402 v2, IETF MPP & MCP endpoint at https://defi-yield.agentdiet.dev/v1/smart-money-whale-radar)

## Output

Returns real-time DEX orderflow data including 1h and 24h buy/sell ratios, whale accumulation signals, liquidity velocity metrics, and smart money momentum indicators for the specified token across Base and Solana decentralized exchanges.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "symbol"
 ],
 "properties": {
  "symbol": {
   "type": "string",
   "minLength": 1,
   "description": "Token symbol or contract address (e.g. AERO, USDC, SOL, WETH) to scan for DEX whale orderflow momentum"
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-yield-agentdiet-dev-base-solana-dex-whale-orderflow-accumulation-34ed8951/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)