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serp-x402.vercel.app

Category: Service
Network: BASE
Avg / request: $0.003 – $0.005
Endpoints: 4

Service overview

What is serp-x402.vercel.app?

Google Shopping price comparison. Returns products with prices, sellers, ratings, and images from Google's popular products carousel. Great for finding the best price for any product.

API surface

Endpoints

4 crawlable routes

Parameters2

Query Parameters

numstring
example:10
default:null
qstring
example:Federal Reserve interest rates 2025
default:null

Parameters3

Query Parameters

locationstring
example:United States
default:null
numstring
example:10
default:null
qstring
example:best project management software 2025
default:null

Parameters3

Query Parameters

locationstring
example:United States
default:null
numstring
example:10
default:null
qstring
example:Sony WH-1000XM5 headphones
default:null

Parameters3

Query Parameters

locationstring
example:United States
default:null
numstring
example:10
default:null
qstring
example:best noise cancelling headphones 2025
default:null

Questions Agents Ask About serp-x402.vercel.app

Marketplace context

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Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.

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Example request

npx awal x402 pay "https://serp-x402.vercel.app/serp/news" \
  --query '{
  "num": "{num}",
  "q": "{q}"
}'

What you get back

{
  "endpoint": "GET /serp/news",
  "paid": true,
  "query": "best x402 data APIs",
  "result": [
    {
      "snippet": "Compact result summary.",
      "title": "Example result",
      "url": "https://example.com"
    }
  ]
}

serp-x402.vercel.app

What is serp-x402.vercel.app?

Endpoints

Endpoints

/serp/news

/serp/bing

/serp/shopping

/serp/google

Questions Agents Ask About serp-x402.vercel.app

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What is serp-x402.vercel.app?

Endpoints

Endpoints

/serp/news

/serp/bing

/serp/shopping

/serp/google

Questions Agents Ask About serp-x402.vercel.app

Does serp-x402.vercel.app require an API key?

How does payment work?

How deterministic are responses?

What happens if payment fails?

What if the wallet is unfunded?

What if the endpoint returns a non-payment error?

What if dynamic pricing changes?

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