# 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).

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

## Facts

- Endpoint: POST https://serp-extract.agentdiet.dev/v1/institutional-flow?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-c3854f7a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XxyfM6Hr6mUNmKDHh81YZ

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-c3854f7a -d '<json body>'
```

Example prompt: Check the real-time whale orderflow and accumulation signals for AERO on Base and Solana DEXes — give me the 1h and 24h buy/sell ratios and any liquidity velocity trends.

## When to prefer this

Use this endpoint when you need on-chain, real-time DEX whale flow intelligence specifically for tokens on Base or Solana — especially when you want to detect large-wallet accumulation or distribution patterns, 1h/24h momentum shifts, or liquidity velocity changes before making a trade or investment decision. Prefer this over generic price feeds when institutional or whale-level orderflow context matters.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Contract address not found on Base or Solana networks
- Rate limiting or payment failure (HTTP 402) if x402 payment is not completed
- Stale data if DEX liquidity is very low for the token
- Malformed symbol input (too short or invalid characters) rejected by schema validation

## 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/institutional-flow)

## Output

A JSON object containing real-time DEX analytics for the requested token, including 1-hour and 24-hour buy/sell orderflow ratios, whale accumulation/distribution signals, and liquidity velocity metrics across Base and Solana networks

## 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-c3854f7a/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)