the402 endpoint detail

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creator.halowerk.com v1 vtuber-rigging

https://creator.halowerk.com/v1/vtuber-rigging

answers 402

Validates frame/channel dimensions, clamps weights to 0–1 and applies exponential smoothing over time in each named channel. It does not infer a face, build a rig, retarget skeletons, process video or replace animator review.

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
562 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:23:22.733Z (23d ago)
Category
ai-inference

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fcreator.halowerk.com%2Fv1%2Fvtuber-rigging"