# 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/paid?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-989b8e67
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UmLLSzACfqIu8JHK7Fymh

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-989b8e67
```

Example prompt: What does the current whale orderflow look like for AERO — are big wallets buying or selling more over the last 1h and 24h on Base DEX right now?

## When to prefer this

Choose this endpoint when you need real-time on-chain DEX orderflow intelligence specifically for Base or Solana tokens, particularly to detect whale accumulation or distribution patterns and liquidity momentum shifts. Prefer this over generic price APIs when the agent needs buy/sell pressure signals and large-wallet behavior rather than just price or volume data.

## Known failure modes

- Unknown or unsupported token symbol returns an error or empty result
- Contract address not found on Base or Solana DEX data sources
- Payment not processed (HTTP 402) if x402 payment header is missing or insufficient
- Rate limiting if called too frequently without valid payment
- Stale data if upstream DEX feed is delayed or temporarily unavailable

## 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/paid)

## Output

Returns a structured object containing real-time 1h and 24h DEX buy/sell orderflow ratios, whale accumulation or distribution signals, and liquidity velocity metrics for the requested token 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/whale-momentum-agentdiet-dev-base-solana-dex-whale-orderflow-989b8e67/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)