the402 endpoint detail

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clink-lithium-vault.fly.dev sku 2

https://clink-lithium-vault.fly.dev/vault/sku/2

payable

Lithium mining data, pick one $2 field: sku=royalties (royalty/stream type, payor, payee, rate, status for a mine) or sku=spot (full lithium spot price time-series, spodumene SC6 + carbonate, since inception). Primary-source, SEC/ASX/TSX/SEDAR-cited. ?sku=<id>&entity=<MineName>&level=mine. Spodumene, brine, hardrock, battery metals; SGML PILBF ALB IGO Pilbara Greenbushes Atacama.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$2.00
Network
base
Pay to
0xB1eF5415E9D3695e16977B8be422AB7512F788C0
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
103 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:19:33.985Z (1d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fclink-lithium-vault.fly.dev%2Fvault%2Fsku%2F2"