# 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 domain-osint.agentdiet.dev, paid per call via MPP, $0.03/call, status unknown (last checked 2026-10-21).

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

## Facts

- Endpoint: GET https://domain-osint.agentdiet.dev/v1/crypto-alpha?utm_source=zero.xyz
- Price: $0.03/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: domain-osint.agentdiet.dev
- Website: https://domain-osint.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/domain-osint-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-4216656a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kmleDKxMwZ-huiy8ZiZYZ

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 domain-osint-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-4216656a
```

Example prompt: What are the 5-minute delta shifts in buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds for ETH right now — I want to spot any short-term alpha before my bot executes a trade.

## When to prefer this

Choose this endpoint when you need short-term (5-minute window) stateful delta signals across DEX orderflow, DeFi yields, and prediction market odds for a specific token — particularly for autonomous trading bots that need a combined multi-source alpha signal rather than raw data from a single source like DexScreener or DeFiLlama alone.

## Known failure modes

- Missing or invalid 'target' parameter returns a validation error
- Token symbol not found on DexScreener or DeFiLlama returns empty or null deltas
- Upstream data source outage (DeFiLlama, DexScreener, Polymarket) may cause stale or incomplete delta data
- Payment failure via x402 results in 402 response blocking data delivery
- Highly illiquid tokens may have insufficient orderflow data to compute meaningful 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://domain-osint.agentdiet.dev/v1/crypto-alpha)

## Output

Returns a structured object containing the computed 5-minute delta values for the requested token, including DEX buy/sell ratio shift, DeFiLlama APY spread change, and Polymarket odds movement — enabling autonomous trading bots to detect short-term 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/domain-osint-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-4216656a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from domain-osint.agentdiet.dev](https://www.zero.xyz/host/domain-osint.agentdiet.dev/llms.txt)