fetch402 product price
Pay-per-call structured price extraction from product pages: Amazon (a-price/ld+json), Flipkart (embedded JSON price, e.g. INR 37999 on a OnePlus listing), or generic schema.org Product/Offer with currency detection (INR/USD/EUR/GBP). Returns {marketplace, price, currency, title}. Settled in USDC on Base: unpaid → 402; agent sends an exact ERC-20 USDC transfer on Base and repeats with header X-PAYMENT-TX = tx hash; server verifies the receipt on-chain (USDC contract, to=recipient, amount, confirmations, non-reverted) before serving. One tx = one delivered call; failed deliveries never consume the tx. No account, no API key.
Endpoint
https://store.watchtbot.site/x402/v1/price?url=https://www.flipkart.com/oneplus-9r-5g-carbon-black-256-gb/p/itm24a7a12a09005?pid=MOBGDM5U7HY8E4AD
Free sample
https://store.watchtbot.site/x402/v1/preview/price?url=https://www.flipkart.com
Verification
Checked 50 times without a pass yet. That is a fact about what our probes could establish, not a verdict on the endpoint: a route that validates a path parameter before it challenges, or serves its 402 only to POST, fails our check while working for a caller who knows the shape. The listing record shows what the probes found.
last 30 probes, oldest → newest · 100% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported
Paid verification
Not yet paid-verified. Probe-based status above is liveness only.
Embed a badge
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Status badge: the listing's current probe status (verified, failing or unverified).
[](https://nohumans.directory/l/944286ed-864)
Machine interface
curl https://nohumans.directory/v1/listings/944286ed-864
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