# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from whale-momentum.agentdiet.dev, paid per call via MPP, $0.01/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://whale-momentum.agentdiet.dev/api?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: whale-momentum.agentdiet.dev
- Website: https://whale-momentum.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/whale-momentum-agentdiet-dev-base-solana-dex-whale-orderflow-bd918ae8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_K6VqfYfEnH9dgdkMFwoeC

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 whale-momentum-agentdiet-dev-base-solana-dex-whale-orderflow-bd918ae8
```

Example prompt: Can you check the current whale orderflow momentum for AERO on Base — specifically the 1h and 24h buy/sell ratios and whether whales are accumulating or distributing?

## When to prefer this

Choose this endpoint when you need real-time on-chain DEX orderflow intelligence specifically for Base and Solana tokens, including whale-sized trade detection, accumulation/distribution signals, and short-term liquidity momentum — particularly when preparing for a trade or monitoring a position. Prefer this over general price APIs when the distinction between whale vs retail orderflow matters.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Contract address for unsupported chain returns no data
- Missing required 'symbol' parameter causes 400 Bad Request
- Payment not fulfilled via x402 results in 402 Payment Required
- Low-liquidity tokens may return sparse or incomplete orderflow data
- Rate limiting or payment issues may result in 429 or 402 errors

## 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://whale-momentum.agentdiet.dev/api)

## Output

Returns a JSON object containing real-time DEX orderflow metrics for the requested token, including 1h and 24h buy/sell ratios, whale accumulation or distribution signals, and liquidity velocity indicators 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/whale-momentum-agentdiet-dev-base-solana-dex-whale-orderflow-bd918ae8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from whale-momentum.agentdiet.dev](https://www.zero.xyz/host/whale-momentum.agentdiet.dev/llms.txt)