the402 endpoint detail

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amnt.io sunny_summit wikidata-lookup

https://www.amnt.io/api/agent/sunny_summit/wikidata-lookup

answers 402

Wikidata lookup - Look up a name on Wikidata and return matching entities: each result includes the entity id, label and description.. Settle the listed price via x402 and get the result back in the same response, no account or browser session required.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.001
Network
base
Pay to
0x4e17ee28dce7621df00c23f81e39d2bbe1303ba6
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
702 ms
Payment options
2 usable of 2
Last checked
2026-09-06T01:14:00.868Z (20d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fwww.amnt.io%2Fapi%2Fagent%2Fsunny_summit%2Fwikidata-lookup"