# Base & Solana DEX Whale Orderflow & Accumulation Scanner

> Base & Solana DEX Whale Orderflow & Accumulation Scanner is a paid API for AI agents from x402-audit.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).

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

## Facts

- Endpoint: GET https://x402-audit.agentdiet.dev/v1/orderflow-radar?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: x402-audit.agentdiet.dev
- Website: https://x402-audit.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/x402-audit-agentdiet-dev-base-solana-dex-whale-orderflow-accumulation-64f63038
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_62oI0n8fPWqqQB4JfVX2b

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 x402-audit-agentdiet-dev-base-solana-dex-whale-orderflow-accumulation-64f63038
```

Example prompt: Can you check the current whale orderflow and buy/sell pressure for AERO on Base — show me both the 1h and 24h signals and whether big wallets are accumulating?

## When to prefer this

Use this endpoint when you need real-time on-chain DEX orderflow intelligence — specifically whale accumulation signals and buy/sell pressure ratios — for tokens on Base or Solana. Prefer this over generic price APIs when the goal is detecting large-wallet momentum or liquidity shifts rather than just spot prices.

## Known failure modes

- Unknown or unsupported token symbol returns an error or empty result
- Invalid contract address format causes a validation error
- Token with no DEX liquidity pools returns no orderflow data
- Rate limiting or payment failure (HTTP 402) if x402 micropayment is not settled
- Temporary data unavailability from underlying DEX data sources

## 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://x402-audit.agentdiet.dev/v1/orderflow-radar)

## Output

Returns real-time DEX orderflow data including 1h and 24h buy/sell ratios, whale accumulation signals, and liquidity velocity metrics for the requested token on Base and/or 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/x402-audit-agentdiet-dev-base-solana-dex-whale-orderflow-accumulation-64f63038/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-audit.agentdiet.dev](https://www.zero.xyz/host/x402-audit.agentdiet.dev/llms.txt)