the402 endpoint detail

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proppulse.theaslangroupllc.com prop refi

https://proppulse.theaslangroupllc.com/api/prop/refi

answers 402, partial

Mortgage refinance/remortgage calculator: break-even timeline, monthly and lifetime savings, cash-out availability, new-rate estimate, jurisdiction-aware (US refi, UK remortgage/ERC, DE prepayment penalty, CA term renewal, AU cashback). For homeowner and mortgage agents.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse. It advertises 13 ways to pay and only 12 of them are usable.
Price
$0.08
Network
base
Pay to
0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
237 ms
Payment options
12 usable of 13
Last checked
2026-08-15T14:32:04.974Z (4d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fproppulse.theaslangroupllc.com%2Fapi%2Fprop%2Frefi"