# 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 market odds for a specified token or asset.

## Facts

- Endpoint: POST https://json-repair.agentdiet.dev/v1/momentum-signals?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-add6d72f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_n-JQLb2NnPUk7TtzEE1HS

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-add6d72f -d '<json body>'
```

Example prompt: What's the 5-minute momentum signal for ETH right now — pull the latest DEX buy/sell ratio delta, DeFiLlama APY spreads, and Polymarket odds shifts so my trading bot can decide whether to act.

## When to prefer this

Choose this endpoint when you need a unified, stateful 5-minute momentum signal combining DEX orderflow, DeFi yield spreads, and prediction market odds for a single asset — especially for autonomous trading bots that require low-latency, multi-source alpha deltas rather than raw data from each source individually.

## Known failure modes

- Missing or invalid 'target' token symbol returns a 400 validation error
- Unknown or unsupported token symbol may return empty or null delta values
- Network latency from upstream DEX, DeFiLlama, or Polymarket data sources can delay or degrade signal freshness
- Payment failure via x402 results in a 402 response before data is returned
- Duplicate requests without Idempotency-Key may cause unintended repeated charges

## 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/momentum-signals)

## Output

Returns a structured object containing computed 5-minute delta values for the specified asset, including DEX buy/sell ratio shifts, DeFiLlama APY spread changes, and Polymarket implied probability movements — designed as a stateful signal feed for autonomous trading bots.

## 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-add6d72f/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)