← All endpoints
bykaranteli.com x402 flow-vpin
https://bykaranteli.com/api/x402/flow-vpin
answers 402
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
- $0.002
- Network
- base
- Pay to
- 0x0db4c96d8b14f431f3bb8ce1a33f07d2c696a62c
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 461 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-09-06T01:12:16.493Z (21d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fbykaranteli.com%2Fapi%2Fx402%2Fflow-vpin"