# Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream

> Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream is a paid API for AI agents from serp-extract.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Computes real-time 5-minute delta shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket prediction market odds for a given token or asset

## Facts

- Endpoint: GET https://serp-extract.agentdiet.dev/v1/autonomous-trading-alpha?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- 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-stateful-5-minute-defi-dex-polymarket-cf825bcb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D7Nox0EoM2yPZbTe0VAe5

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-stateful-5-minute-defi-dex-polymarket-cf825bcb
```

Example prompt: What are the 5-minute delta shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds for AERO right now — I want to spot any alpha signals for my trading bot.

## When to prefer this

Choose this endpoint when you need stateful, incremental 5-minute delta signals across DEX orderflow, DeFi yield spreads, and prediction market odds simultaneously for a single token — especially for autonomous trading bots that need low-latency alpha rather than raw snapshot data from individual sources like DexScreener or DeFiLlama separately.

## Known failure modes

- Unknown or unsupported token symbol returns an error or empty delta
- Upstream data source (DexScreener, DeFiLlama, Polymarket) downtime causes stale or missing delta
- Payment not fulfilled (HTTP 402) if x402 micropayment is not attached
- Rate limiting if called too frequently without proper payment
- Ambiguous token symbol (e.g. 'USDC' on multiple chains) may return aggregated or incorrect pool data

## How this service works

Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds. (Live x402 v2, IETF MPP & MCP endpoint at https://serp-extract.agentdiet.dev/v1/autonomous-trading-alpha)

## Output

Returns a stateful delta object containing 5-minute shifts in DEX buy/sell ratio, DeFiLlama APY spread changes, and Polymarket odds movements for the specified token — structured for autonomous trading bot consumption.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "target"
 ],
 "properties": {
  "limit": {
   "type": "integer",
   "default": 20,
   "maximum": 100,
   "minimum": 1,
   "description": "Maximum number of items to return per page (1-100)"
  },
  "cursor": {
   "type": "string",
   "description": "Opaque pagination cursor for fetching the next page"
  },
  "target": {
   "type": "string",
   "minLength": 1,
   "description": "Primary token symbol or asset (e.g. AERO, ETH, SOL) to track stateful 5-minute orderflow and yield deltas"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/serp-extract-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-cf825bcb/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)