the402 endpoint detail

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x402-seller-0ay3.onrender.com search serp

https://x402-seller-0ay3.onrender.com/api/search/serp

answers 402

Structured Google search results (organic listings, direct answer box, related questions) — for an agent that needs to know what Google actually ranks for a query (competitive research, SEO/brand monitoring, fact-checking search visibility). JSON body: {query: string, country?: 2-letter ISO code (default 'us')}.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0x5c3DB195a38f39074d8c891741A82f6D8f2A16Cc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
156 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:17:59.671Z (26d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-seller-0ay3.onrender.com%2Fapi%2Fsearch%2Fserp"