the402 endpoint detail

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agent-api-production.tim1712.workers.dev shopping product-search

https://agent-api-production.tim1712.workers.dev/v1/shopping/product-search

answers 402

Use when an agent already knows the product it wants and needs real current Shopify listings for a structured query. Returns normalized product/variant price, currency, seller, rating, product URL and checkout URL in upstream search-rank order, with an optional maximum item price. The query must already carry the compatibility and preference details. Not a recommendation engine, intent interpretat

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x5229384BD502D85aa7EcA0A31B515E5E48d3910F
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
349 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:12:38.674Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent-api-production.tim1712.workers.dev%2Fv1%2Fshopping%2Fproduct-search"