# 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).

Tracks real-time 1h/24h DEX buy/sell orderflow ratios, whale accumulation signals, and liquidity velocity for tokens on Base and Solana networks

## Facts

- Endpoint: POST https://serp-extract.agentdiet.dev/v1/whale-tracker?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-6f1c9344
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vVCZ434ePD00H5gv6Ssuf

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-6f1c9344 -d '<json body>'
```

Example prompt: Are whales accumulating or distributing AERO right now? I want to see the 1h and 24h DEX buy/sell orderflow ratios and any liquidity velocity signals on Base or Solana.

## When to prefer this

Choose this endpoint when you need real-time on-chain DEX intelligence specifically about whale behavior and orderflow momentum on Base or Solana — particularly when you want both short-term (1h) and medium-term (24h) signals in a single call. Prefer this over generic price APIs when the question is about who is buying/selling (large holders vs retail) rather than just the price itself.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Contract address not found on Base or Solana returns no data
- Network timeouts during on-chain data fetching
- Payment not received (HTTP 402) if x402 micropayment not provided
- Rate limiting if too many requests made without idempotency key

## 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/whale-tracker)

## Output

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

## 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-6f1c9344/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)