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intel.chainquery.com v1 cdd
https://intel.chainquery.com/v1/cdd
answers 402
ChainQuery Bitcoin Intelligence: independent Bitcoin-native on-chain data over x402, no API key. Coin Days Destroyed (CDD) spike classifier (state normal/elevated/spike/extreme + z-score vs 30-day baseline).
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 71 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:22:51.285Z (1h ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fintel.chainquery.com%2Fv1%2Fcdd"