the402 endpoint detail

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ozmium.org loan borrow

https://ozmium.org/v1/tx/loan/borrow

answers 402

Morpho Blue borrow calldata (draw the loan asset against posted collateral) with verified MarketParams. POST /v1/tx/loan/borrow { marketId, assets (atomic), owner }.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0x53a05c0eed6cbf065f31aedbae7b0d8ce1a0f4db
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
393 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:24:48.477Z (22h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fozmium.org%2Fv1%2Ftx%2Floan%2Fborrow"