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

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://json-repair.agentdiet.dev/v1/alpha-stream?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: json-repair.agentdiet.dev
- Website: https://json-repair.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/json-repair-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-6093b7bc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4GgrrC-L5Rw2sn3qsYsFb

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 json-repair-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-6093b7bc -d '<json body>'
```

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

## When to prefer this

Choose this endpoint when an autonomous trading agent needs a single, stateful, multi-source alpha signal combining DEX orderflow, DeFi yield spreads, and Polymarket prediction odds into one 5-minute delta snapshot — particularly when you want cross-market momentum signals rather than querying each source separately. Prefer this over raw DEX APIs or individual DeFiLlama/Polymarket endpoints when you need pre-computed deltas ready for trading logic without additional aggregation.

## Known failure modes

- Missing or empty 'target' field returns a 400 validation error
- Unknown or unsupported token symbol may return empty deltas or a 404
- Payment not completed via x402 returns a 402 Payment Required response
- Downstream data unavailability (DeFiLlama, Polymarket, DEX feeds) may result in partial or stale delta data
- Rate limiting or infrastructure issues may cause 503 responses

## 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://json-repair.agentdiet.dev/v1/alpha-stream)

## Output

A JSON object containing stateful 5-minute delta metrics for the requested token, including DEX buy/sell ratio shifts, DeFiLlama APY spread changes, and Polymarket implied odds movements — structured for direct consumption by 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/json-repair-agentdiet-dev-stateful-5-minute-defi-dex-polymarket-alpha-6093b7bc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from json-repair.agentdiet.dev](https://www.zero.xyz/host/json-repair.agentdiet.dev/llms.txt)