# 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 defi-yield.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 odds for a given token or asset, returning stateful orderflow and yield change signals for autonomous trading bots.

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/perps-funding-alpha?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-5cfb1a94
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gVgcdzAMHeiw371l0fOxc

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 defi-yield-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-5cfb1a94
```

Example prompt: What are the latest 5-minute alpha deltas for ETH — show me the DEX buy/sell ratio shift, DeFiLlama APY spread change, and any Polymarket odds movement?

## When to prefer this

Choose this endpoint when you need a single unified delta signal combining DEX orderflow, DeFi yield spreads, and prediction market odds changes over a rolling 5-minute window — particularly for autonomous trading bots that need stateful, actionable alpha rather than raw snapshots from individual sources.

## Known failure modes

- Missing or invalid 'target' parameter returns a validation error
- Unknown or unsupported token symbol may return empty or null deltas
- Upstream data source outage (DexScreener, DeFiLlama, Polymarket) may cause stale or missing fields
- Payment failure (x402) blocks the response with a 402 status
- Rate limiting may occur under high-frequency polling scenarios

## 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://defi-yield.agentdiet.dev/v1/perps-funding-alpha)

## Output

Returns a structured object containing 5-minute delta values for DEX buy/sell ratio changes, DeFiLlama APY spread movements, and Polymarket implied probability shifts for the specified token or asset, enabling stateful trend detection for autonomous trading agents.

## 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/defi-yield-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-5cfb1a94/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)