# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from polymarket-odds.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-11-01).

Tracks 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://polymarket-odds.agentdiet.dev/v1/institutional-flow?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-11-01
- Activations on Zero: 0
- Provider: polymarket-odds.agentdiet.dev
- Website: https://polymarket-odds.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/polymarket-odds-agentdiet-dev-base-solana-dex-whale-orderflow-2136af53
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_d0EQWg05OHAV_7z12VvcK

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 polymarket-odds-agentdiet-dev-base-solana-dex-whale-orderflow-2136af53 -d '<json body>'
```

Example prompt: Check the DEX whale orderflow and accumulation signals for AERO right now — I want to see the 1h and 24h buy/sell ratios and whether big wallets are accumulating or dumping.

## When to prefer this

Choose this endpoint when you need real-time whale-level DEX orderflow intelligence — specifically buy/sell pressure ratios and accumulation signals — for tokens on Base or Solana. Prefer it over generic DEX liquidity APIs when the goal is detecting institutional or whale-driven momentum rather than just pool depth or price data.

## Known failure modes

- Token symbol not found or unsupported — no orderflow data returned
- Contract address not recognized on Base or Solana — empty or error response
- Network latency causing stale or incomplete real-time data
- Rate limit exceeded or payment failure via x402 — 402 response
- Malformed symbol input (empty string) — validation error

## 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://polymarket-odds.agentdiet.dev/v1/institutional-flow)

## 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 specified token 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/polymarket-odds-agentdiet-dev-base-solana-dex-whale-orderflow-2136af53/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from polymarket-odds.agentdiet.dev](https://www.zero.xyz/host/polymarket-odds.agentdiet.dev/llms.txt)
