# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from serp-extract.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).

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

## Facts

- Endpoint: POST https://serp-extract.agentdiet.dev/v1/orderflow-radar?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: serp-extract.agentdiet.dev
- Website: https://serp-extract.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/serp-extract-agentdiet-dev-base-solana-dex-whale-orderflow-59d14056
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XG58kcVOuaIo4f06j5L8r

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 serp-extract-agentdiet-dev-base-solana-dex-whale-orderflow-59d14056 -d '<json body>'
```

Example prompt: Can you check the DEX whale orderflow for AERO right now — are large wallets accumulating or selling, and what does the 1h/24h buy/sell ratio look like?

## When to prefer this

Use this endpoint when you need real-time, chain-specific DEX orderflow intelligence — particularly whale accumulation signals and buy/sell pressure ratios — for tokens on Base or Solana. Prefer this over generic price APIs when the goal is smart-money detection or momentum analysis rather than simple price lookup.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Contract address for unsupported chain returns no data
- Network latency or DEX data feed outage may return stale or null results
- Malformed symbol input may return validation error
- Payment failure (HTTP 402) if x402 USDC payment not completed

## 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://serp-extract.agentdiet.dev/v1/orderflow-radar)

## Output

Returns a structured object containing real-time DEX orderflow data for the requested token, including 1h and 24h buy/sell ratios, whale accumulation signals, and liquidity velocity metrics across Base and Solana chains.

## 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/serp-extract-agentdiet-dev-base-solana-dex-whale-orderflow-59d14056/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp-extract.agentdiet.dev](https://www.zero.xyz/host/serp-extract.agentdiet.dev/llms.txt)