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kette.halowerk.com tx decode
https://kette.halowerk.com/tx/decode
payable
Turns opaque call data into something an agent can reason about before signing. The method signature is resolved from the verified source of the contract first, then from this hub's own list of common signatures, then from the open selector directory — and the answer always names which of the three was used, because a four-byte selector is short enough to collide and colliding entries are listed.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.003
- Network
- base
- Pay to
- 0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 511 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:17:19.948Z (3d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fkette.halowerk.com%2Ftx%2Fdecode"