the402 endpoint detail

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agri.halowerk.com v1 vertical-farm-hvac

https://agri.halowerk.com/v1/vertical-farm-hvac

answers 402

Adds lighting, equipment, people, envelope and ventilation heat flows at one supplied operating point, and converts evapotranspiration into a latent moisture-removal load. It is a steady-state sizing estimate without duct losses, thermal mass, equipment curves, controls, infiltration uncertainty or psychrometric state validation.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.004
Network
base
Pay to
0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
606 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:23:21.649Z (2h ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagri.halowerk.com%2Fv1%2Fvertical-farm-hvac"