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

Returns stateful 5-minute delta snapshots of DEX buy/sell ratio shifts, DeFiLlama APY spreads, and Polymarket odds changes for a specified token or asset.

## Facts

- Endpoint: GET https://alpha-stream.agentdiet.dev/api?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: alpha-stream.agentdiet.dev
- Website: https://alpha-stream.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/alpha-stream-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-a234b9c3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wOUvMWy2MM2iExMorrPW7

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 alpha-stream-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-a234b9c3
```

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

## When to prefer this

Choose this endpoint when an autonomous trading bot or DeFi agent needs stateful, real-time 5-minute delta snapshots across DEX orderflow, yield spreads, and prediction market odds simultaneously for a single token. It is especially useful when cross-signal divergence detection (e.g. buy pressure vs Polymarket sentiment) is needed in a single low-latency call rather than aggregating multiple separate data sources.

## Known failure modes

- Missing or empty 'target' parameter returns a validation error
- Unknown or unsupported token symbol may return empty deltas or an error
- Upstream data source outage (DeFiLlama, DEX feeds, Polymarket) may cause stale or missing delta values
- Rate limiting or payment failure (x402) may block the request
- Network timeout if real-time data aggregation takes too long

## 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://alpha-stream.agentdiet.dev/api)

## Output

A JSON object containing stateful 5-minute delta metrics for the requested token, including shifts in DEX buy/sell ratio, DeFiLlama APY spread changes, and Polymarket odds movements, enabling autonomous agents to detect momentum, yield, and sentiment changes.

## 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/alpha-stream-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-a234b9c3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha-stream.agentdiet.dev](https://www.zero.xyz/host/alpha-stream.agentdiet.dev/llms.txt)