# 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 prompt-guard.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).

Computes real-time 5-minute stateful deltas in DEX buy/sell ratios, DeFiLlama APY spreads, and Polymarket prediction market odds for a given token or asset.

## Facts

- Endpoint: POST https://prompt-guard.agentdiet.dev/v1/defi-signals?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: prompt-guard.agentdiet.dev
- Website: https://prompt-guard.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/prompt-guard-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-07a7b262
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BATmL2hY5BKn35j9CSstB

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 prompt-guard-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-07a7b262 -d '<json body>'
```

Example prompt: Pull the latest 5-minute delta stream 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 you need real-time, stateful 5-minute delta signals combining DEX orderflow, DeFi yield spreads, and prediction market odds in a single call — particularly for autonomous trading bots that need to detect momentum shifts or alpha signals without aggregating multiple separate data sources themselves.

## Known failure modes

- Invalid or unrecognized token symbol returns an error or empty delta
- Downstream DEX/DeFiLlama/Polymarket data unavailability causes partial or null response
- Rate limiting or payment failure (x402) blocks the request
- Network latency may cause stale 5-minute windows if upstream feeds lag
- Tokens with low liquidity may return zero or noisy deltas

## 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://prompt-guard.agentdiet.dev/v1/defi-signals)

## Output

Returns a stateful delta object containing the 5-minute shifts in DEX buy/sell ratio, DeFiLlama APY spreads across protocols, and Polymarket implied probability changes for the requested token or asset, enabling autonomous bots to detect emerging alpha signals.

## 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/prompt-guard-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-07a7b262/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prompt-guard.agentdiet.dev](https://www.zero.xyz/host/prompt-guard.agentdiet.dev/llms.txt)