# nacian.finance Pool Info

> nacian.finance Pool Info is a paid API for AI agents from nacian.finance, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).

Retrieves detailed information about a specific liquidity pool on a given chain, including token prices, TVL, volumes, fees, and more.

## Facts

- Endpoint: GET https://nacian.finance/api/x402/pools/pool-info
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nacian-finance-d09e3de6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_p7W_kGDbPz-BfiEcQHvtg

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 nacian-finance-d09e3de6
```

Example prompt: Can you pull up the full pool info for pool 0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640 on Ethereum — I want to see the TVL, fees, volume, and token prices for that Uniswap V4 pool.

## When to prefer this

Use this endpoint when you need comprehensive metrics for a specific known liquidity pool (by pool ID) across Arbitrum, Base, or Ethereum, and the pool is on a supported DEX (Uniswap V2/V3/V4, Sushiswap V2/V3, Pancake V2, or Camelot V3). Prefer this over the top-pools endpoint when you already know the pool address and want detailed data rather than a ranked list.

## Known failure modes

- Invalid or non-existent pool ID returns an error or empty result
- Unsupported chain/protocol combination returns an error
- Payment failure (insufficient USDC) blocks the request
- Network timeout if the chain RPC is slow
- Malformed pool address format causes a 400-level error

## How this service works

Access detailed information (including token prices, tvl, volumes, fees and more) about specific liquidity pools across multiple chains (Arbitrum, Base, Ethereum). Exchanges supported on Ethereum include Uniswap V2 / V4, Pancake V2 and Sushiswap V2 / V3. Exchanges supported on Arbitrum include Uniswap V4, Sushiswap V2 / V3 and Camelot V3. Exchanges supported on Base include Uniswap V2 / V3 / V4 and Sushiswap V3.

## Output

Returns a JSON object containing the chain, protocol, and a poolInformations object with detailed metrics including token prices, TVL, trading volumes, fees, and other pool-specific data, along with the original request parameters and a timestamp.

## Response schema (JSON Schema)

```json
{
 "schema": {
  "data": {
   "chain": "string",
   "protocol": "string",
   "poolInformations": "object"
  },
  "chain": "string",
  "request": {
   "chain": "string",
   "poolId": "string"
  },
  "success": "boolean",
  "timestamp": "string"
 },
 "isDiscoverable": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nacian-finance-d09e3de6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nacian.finance](https://www.zero.xyz/host/nacian.finance/llms.txt)