Explain an AML risk score

1Request the risk score

Call the risk endpoint to retrieve the full response. This C3 call returns every field the explanation draws on.

curl https://api.1st-node.com/v1/aml/eth/0x3f9a.../risk \
  -H "Authorization: Bearer sk_live_..."
> { "score": 72, "risk_level": "high", "confidence": 0.86, "exposure": [{ "category": "mixer", "hops": 1 }] }

2Read the headline fields

The score is a 0-100 aggregate and risk_level is its coarse band. Confidence indicates how well the underlying attribution is established; a high score at low confidence merits review rather than an automatic block.

3Read the exposure array

Each exposure entry names a category and the hop distance to it. This is the substance of the score: mixer at hop 1 explains a high rating far more precisely than the number alone.

4Record the explanation

Store the full response with the decision so a reviewer can see exactly which fields drove the outcome. This is the audit-ready justification.