the402 endpoint detail

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agent402.tools skill link-preview

https://agent402.tools/api/skill/link-preview

payable

Bundled execution of the Link preview card workflow - The 'turn a URL into a card-shaped preview' workflow. Pull OpenGraph/Twitter card metadata, fetch the article body as a description fallback, normalize the og:image into a standard 1200×630 soc...

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.12
Network
base
Pay to
0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
101 ms
Payment options
12 usable of 12
Last checked
2026-08-10T09:13:36.146Z (1d ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fskill%2Flink-preview"