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api.tag-per-track.cloud api analyze
https://api.tag-per-track.cloud/api/analyze
answers 402
Tag-per-Track: Agentic-First Musical Audio Analysis API. Extracts BPM, Key, Mood, Genres and Instruments from audio URLs.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.05
- Network
- base
- Pay to
- 0xD33906178569f35EFF2E1665A14b06b455fF531F
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 239 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:11:51.039Z (34d ago)
- Category
- web-scraping
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.tag-per-track.cloud%2Fapi%2Fanalyze"