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musicwire.5432wire.com v1 validate
https://musicwire.5432wire.com/v1/validate
answers 402
MusicXML validation with deterministic quality checks.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.10
- Network
- base
- Pay to
- 0x2855fB60E630d6A9Ebe0beAE1E1d6392F630F86f
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 195 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:12:32.066Z (35d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fmusicwire.5432wire.com%2Fv1%2Fvalidate"