# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from prompt-guard.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).

Returns real-time 1h/24h DEX buy/sell orderflow ratios, whale accumulation signals, and liquidity velocity for a given token on Base and Solana.

## Facts

- Endpoint: GET https://prompt-guard.agentdiet.dev/v1/smart-money-whale-radar?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: prompt-guard.agentdiet.dev
- Website: https://prompt-guard.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/prompt-guard-agentdiet-dev-base-solana-dex-whale-orderflow-c4d33a20
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vh31QvBpKvJhDtlSfKfSX

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 prompt-guard-agentdiet-dev-base-solana-dex-whale-orderflow-c4d33a20
```

Example prompt: Can you check the whale orderflow and accumulation signals for AERO right now — I want to see both the 1h and 24h buy/sell ratios and whether smart money is piling in on Base or Solana DEXes.

## When to prefer this

Use this endpoint when you need real-time on-chain whale and smart money flow signals specifically for tokens on Base or Solana DEXes, particularly when buy/sell pressure ratio and accumulation momentum over 1h/24h windows are needed to inform trading or monitoring decisions. Prefer this over generic price APIs when the goal is detecting large-wallet behavior rather than just price.

## Known failure modes

- Token symbol not found or unsupported — returns error or empty result
- Contract address on unsupported chain — no data returned
- Payment not settled via x402 — HTTP 402 response blocking data
- Stale or unavailable on-chain data — partial or delayed response
- Invalid or malformed symbol input — validation error

## 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://prompt-guard.agentdiet.dev/v1/smart-money-whale-radar)

## Output

Returns structured data including real-time 1-hour and 24-hour DEX buy/sell orderflow ratios, whale accumulation signals indicating whether large wallets are net buying or selling, and liquidity velocity metrics for the queried token across Base and Solana DEXes.

## 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/prompt-guard-agentdiet-dev-base-solana-dex-whale-orderflow-c4d33a20/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prompt-guard.agentdiet.dev](https://www.zero.xyz/host/prompt-guard.agentdiet.dev/llms.txt)