# LensCrypt DEX Quote API

> LensCrypt DEX Quote API is a paid API for AI agents from lenscrypt.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns a DEX swap quote for a given token pair on a specified blockchain chain

## Facts

- Endpoint: GET https://lenscrypt.vercel.app/api/quote/%7Bchain%7D/%7Bfrom%7D/%7Bto%7D
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/lenscrypt-dex-quote-api-c2e7120c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dhQcyXsnTK3rq-fgw_fMr

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 lenscrypt-dex-quote-api-c2e7120c
```

Example prompt: Can you get me a DEX swap quote on Base for swapping 100 USDC to ETH — from token 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 to 0x4200000000000000000000000000000000000006?

## When to prefer this

Use this endpoint when you need a real-time DEX swap quote for a specific token pair on a supported blockchain, especially when building DeFi tools, comparing swap rates, or preparing a trade. Prefer this over centralized exchange price APIs when you need on-chain DEX routing and price impact data.

## Known failure modes

- Invalid chain identifier returns 400 or 404
- Unknown or unsupported token addresses return empty or error response
- Missing amount parameter may return default or error
- Liquidity too low for the pair may return no route found
- Network or provider downtime returns 5xx error
- Payment not received returns 402 Payment Required

## How this service works

81 paid REST endpoints covering wallet analytics, DeFi yields, token safety, smart money tracking, whale alerts, sniper detection, GMX perps, Solana tools, protocol stats, gas tracking, DEX quotes, NFT analytics, social signals, and 8 AI-powered endpoints (MiMo V2.5). Pay USDC via x402 protocol on Base.

## Output

Returns a DEX swap quote including the expected output token amount, exchange rate, routing path, and price impact for the specified token pair and chain.

## 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"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "amount": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/lenscrypt-dex-quote-api-c2e7120c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from lenscrypt.vercel.app](https://www.zero.xyz/host/lenscrypt.vercel.app/llms.txt)