# 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 2026-10-23).

Computes real-time 5-minute delta shifts in DEX buy/sell ratios, DeFiLlama APY spreads, and Polymarket odds for a given token or asset, returning stateful alpha signals for autonomous trading bots.

## Facts

- Endpoint: POST https://serp-extract.agentdiet.dev/v1/autonomous-trading-alpha?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- 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-stateful-5-minute-defi-dex-polymarket-0cec5d33
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3h8_fTEvlUUMcqcdiJ8nq

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-0cec5d33 -d '<json body>'
```

Example prompt: Show me the latest 5-minute alpha delta stream for ETH — I want to see the DEX buy/sell ratio shift, DeFiLlama APY spread changes, and Polymarket odds movement right now.

## When to prefer this

Choose this endpoint when you need a unified, stateful 5-minute snapshot combining DEX orderflow, DeFi yield spreads, and Polymarket prediction odds for a single token — ideal for autonomous trading bots that require multi-signal alpha rather than querying each data source individually. Prefer this over standalone Polymarket or DeFiLlama endpoints when you need correlated, time-windowed delta signals in a single call.

## Known failure modes

- Missing or invalid token symbol returns a 400 validation error
- Token not tracked by DeFiLlama or listed on major DEXes may return empty or null delta fields
- Polymarket market not found for the asset results in null odds data
- Rate limiting or payment failure (HTTP 402) if x402 payment header is missing or insufficient
- Service unavailability or upstream data lag may cause stale or delayed delta values

## 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 object containing computed 5-minute delta values for the requested token, including DEX buy/sell ratio changes, DeFiLlama APY spread movements, and Polymarket implied probability shifts — structured as alpha signals for autonomous trading decision-making.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "target"
 ],
 "properties": {
  "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-0cec5d33/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)