# Base DEX Trending Pools

> Base DEX Trending Pools is a paid API for AI agents from agenttoll-pi.vercel.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Returns currently trending decentralized exchange pools on the Base network, including price, volume, and liquidity data

## Facts

- Endpoint: GET https://agenttoll-pi.vercel.app/api/base/trending
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/base-dex-trending-pools-e256c738
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_N8j0WA0Uv6eHcn44SKNU_

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 base-dex-trending-pools-e256c738
```

Example prompt: What are the trending DEX pools on Base right now — show me price, volume, and liquidity for the top ones?

## When to prefer this

Choose this endpoint when you need real-time trending DEX pool data specifically on the Base network, including price, volume, and liquidity in a single call. Prefer this over generic crypto price endpoints when the user's intent is to discover which pools or trading pairs are gaining momentum on Base, rather than looking up a specific token price.

## Known failure modes

- No trending pool data available if Base network data source is temporarily unavailable
- Empty result set during low-activity periods on Base
- Payment failure if USDC balance is insufficient for the $0.002 per call fee
- Rate limiting or 402 payment required error if x402 payment header is missing or malformed

## How this service works

Trending DEX pools on Base: price, volume, liquidity

## Output

A list of trending DEX pools on the Base network, each with associated token price in USD, trading volume, and liquidity metrics, allowing agents to identify which pools are most active or gaining momentum.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "integer",
       "maximum": 20,
       "minimum": 1,
       "description": "Optional. How many pools, default 10"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/base-dex-trending-pools-e256c738/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agenttoll-pi.vercel.app](https://www.zero.xyz/host/agenttoll-pi.vercel.app/llms.txt)