# 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 shopify-spy.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

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

## Facts

- Endpoint: GET https://shopify-spy.agentdiet.dev/v1/narrative-tracker?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: shopify-spy.agentdiet.dev
- Website: https://shopify-spy.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/shopify-spy-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-7a119edd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iNYVh4iLeJh6PAsWjibY_

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 shopify-spy-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-7a119edd
```

Example prompt: What are the 5-minute orderflow and yield delta signals for SOL right now — any shifts in DEX buy/sell pressure, DeFiLlama APY spreads, or Polymarket odds I should know about?

## When to prefer this

Choose this endpoint when you need a stateful, time-windowed (5-minute) delta view of multiple DeFi signals simultaneously — DEX orderflow pressure, yield spreads, and prediction market odds — for a single token. It is preferable over point-in-time snapshot endpoints when your agent needs to detect momentum shifts or compare current state against a prior interval for trading signal generation.

## Known failure modes

- Missing or invalid 'target' parameter returns a 400-level error
- Token symbol not recognized by underlying DEX or DeFiLlama data sources returns empty or null deltas
- Payment not completed via x402 results in 402 Payment Required response
- Rate limiting or upstream data source outage may return 503 or stale data
- Very low-liquidity tokens may return zero-value deltas due to insufficient orderflow

## 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://shopify-spy.agentdiet.dev/v1/narrative-tracker)

## Output

Returns a structured snapshot of 5-minute deltas including shifts in DEX buy/sell orderflow ratio, DeFiLlama APY yield spreads, and Polymarket prediction market odds for the specified token or asset, enabling stateful comparison against the prior interval for momentum or arbitrage 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/shopify-spy-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-7a119edd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from shopify-spy.agentdiet.dev](https://www.zero.xyz/host/shopify-spy.agentdiet.dev/llms.txt)