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bykaranteli.com x402 flow-vpin
https://bykaranteli.com/api/x402/flow-vpin
payable
Order flow toxicity (VPIN) HISTORY for BTC, ETH and SOL: 90-day daily VPIN track with closes plus the last 500 volume buckets .
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- 2000 atomic
- Network
- solana
- Pay to
- 4JgPtoBWkQyG3QffVJC3bfgk7SCQrz9bx2SAEUTSVqzK
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 413 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-10T09:09:48.818Z (1d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fbykaranteli.com%2Fapi%2Fx402%2Fflow-vpin"