# minia2a DEX Price Lookup

> minia2a DEX Price Lookup is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Fetches real-time decentralized exchange (DEX) token price data for a given trading pair or token

## Facts

- Endpoint: GET https://minia2a.uk/x402/dex-price
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/minia2a-dex-price-lookup-4455b230
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o0w-pzJs03l7t5_GKLUpy

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 minia2a-dex-price-lookup-4455b230
```

Example prompt: What's the current price of ETH/USDC on a DEX right now? Can you look that up for me?

## When to prefer this

Choose this endpoint when you need on-chain DEX pricing for a token or trading pair rather than centralized exchange prices. Useful for DeFi applications, arbitrage detection, or verifying swap rates before executing trades. Complements the sibling x402-crypto-price endpoint which likely covers centralized exchange prices.

## Known failure modes

- Unsupported token pair returns an error or empty result
- Invalid query parameters cause a 400-level error
- DEX data source temporarily unavailable returns a 5xx error
- Illiquid or obscure tokens may return stale or missing prices
- Payment not included or insufficient causes a 402 Payment Required error

## How this service works

minia2a service: x402-dex-price

## Output

Returns the current price of a token or trading pair as quoted on a decentralized exchange, likely including the price value and possibly metadata about the DEX or pair queried.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "method": {
     "type": "string"
    },
    "bodyType": {
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/minia2a-dex-price-lookup-4455b230/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from minia2a.uk](https://www.zero.xyz/host/minia2a.uk/llms.txt)