risk data for machine payments
Endpoint
intel.chainquery.com/v1/cdd
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).
Score
The score is built from observations we collect ourselves: how the endpoint responds, what the envelope contains, how stable the price and the recipient are, who pays and how often. It is deterministic — the same input always produces the same result.
We do not publish the exact methodology yet. If you own this endpoint, write to us and we will show you, item by item, what drags the score down.
Recent probes
| When | Code | Latency | Scheme and network | Recipient | Price | Findings |
|---|---|---|---|---|---|---|
| 15h ago | 402 | 121 ms | exact eip155:8453 |
0x7Cf4…87ff | 0.010000 | clean |
| 22h ago | 402 | 104 ms | exact eip155:8453 |
0x7Cf4…87ff | 0.010000 | clean |
| 1d ago | 402 | 117 ms | exact eip155:8453 |
0x7Cf4…87ff | 0.010000 | clean |
| 5d ago | 402 | 171 ms | exact eip155:8453 |
0x7Cf4…87ff | 0.010000 | clean |
| 5d ago | 402 | 143 ms | exact eip155:8453 |
0x7Cf4…87ff | 0.010000 | clean |
Reference
| URL | https://intel.chainquery.com/v1/cdd |
| Sources | bazaar |
| Recipient per catalogue | 0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff |
| Price per catalogue | 0.010000 |
| Machine access | /v1/endpoint · /full · badge |
Is this your endpoint?
The score is built only from public observations. If something we recorded is wrong — say our prober hit you during maintenance — write to us. We will recheck and publish your reply next to the score.
We do not delete accurate observations. The prober makes at most one request per second per host and only asks for the payment challenge — it never pays and never takes content.