# RagRadar Quote Pools

> RagRadar Quote Pools is a paid API for AI agents from backup.ragradar.space, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Fetches on-chain liquidity pool quote data for a token swap pair on a specified blockchain (Base, Arbitrum, or Solana)

## Facts

- Endpoint: GET https://backup.ragradar.space/api/quote/pools/%7Bchain%7D/%7Bfrom%7D/%7Bto%7D
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ragradar-quote-pools-0cb20611
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8EtL5iAwY6wIp6eWsuI08

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 ragradar-quote-pools-0cb20611
```

Example prompt: What's the current on-chain pool quote for swapping USDC to WETH on Base using RagRadar?

## When to prefer this

Use this endpoint when you need real-time on-chain DEX pool quotes for token swaps across Base, Arbitrum, or Solana — especially when building DeFi agents that require swap pricing, arbitrage analysis, or pre-trade quote checks without executing a transaction.

## Known failure modes

- Invalid chain identifier returns error
- Unknown or unsupported token address returns no pool data
- Tokens with no liquidity pool return empty or error result
- Malformed token address in path causes 400/404
- Micropayment (x402) not satisfied returns 402 Payment Required

## How this service works

On-chain intelligence for AI agents. 73+ endpoints across Base, Arbitrum, Solana. x402 micropayments.

## Output

Returns a JSON object with status 'ok' and pool quote data including pricing, rates, or liquidity pool details for the specified token pair and chain.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "ok"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ragradar-quote-pools-0cb20611/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from backup.ragradar.space](https://www.zero.xyz/host/backup.ragradar.space/llms.txt)