# x402-toolbox DEX Search

> x402-toolbox DEX Search is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Searches decentralized exchanges (DEX) for token pairs, liquidity pools, or swap routes using a pay-per-call model over x402/USDC

## Facts

- Endpoint: GET https://x402-toolbox.shablony-pro.workers.dev/crypto/dex-search?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-toolbox-dex-search-dc786e11
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6yDXoIdDnBSuq06A6Q2Db

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 x402-toolbox-dex-search-dc786e11
```

Example prompt: Search the DEX for trading pairs involving USDC and ETH — I want to see what liquidity pools are available.

## When to prefer this

Choose this endpoint when you need a lightweight, no-signup DEX search capability payable per-call in USDC over x402. It is ideal for AI agents that need on-demand DeFi data without managing API keys, and suits workflows where occasional DEX lookups are needed without committing to a subscription.

## Known failure modes

- Missing or malformed schema parameter returns an error or empty results
- Payment failure via x402 results in 402 response and no data returned
- Token or pair not found on any indexed DEX returns empty result set
- Network or upstream DEX data source unavailability causes timeout or error

## How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

## Output

Returns a JSON object with ok and paid status flags, along with DEX search results such as matching token pairs, liquidity pool data, and available swap routes based on the search schema provided.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-toolbox-dex-search-dc786e11/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-toolbox.shablony-pro.workers.dev](https://www.zero.xyz/host/x402-toolbox.shablony-pro.workers.dev/llms.txt)