# 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 x402-audit.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-28).

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

## Facts

- Endpoint: POST https://x402-audit.agentdiet.dev/v1/perps-funding-alpha?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-28
- 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-stateful-5-minute-defi-dex-polymarket-alpha-70d82efc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o848yS6qLe9cx9Z22no2V

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-stateful-5-minute-defi-dex-polymarket-alpha-70d82efc -d '<json body>'
```

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

## When to prefer this

Choose this endpoint when an autonomous trading agent needs real-time, stateful 5-minute delta signals combining DEX orderflow, DeFi yield spreads, and prediction market odds into a single feed — especially useful for perp trading strategies that require cross-venue alpha signals rather than raw price alone.

## Known failure modes

- Unknown or unsupported token symbol returns empty or error response
- Stale data if upstream DEX, DeFiLlama, or Polymarket feeds are delayed
- Payment required (HTTP 402) if x402 micropayment is not included
- Rate limiting if requests exceed allowed frequency without idempotency key
- Missing 'target' field returns validation error

## 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://x402-audit.agentdiet.dev/v1/perps-funding-alpha)

## Output

Returns a structured object containing the computed 5-minute deltas for the requested token, including DEX buy/sell ratio change, DeFiLlama APY spread movement, and Polymarket odds shifts — designed as a stateful alpha signal 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/x402-audit-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-70d82efc/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)