> ## Documentation Index > Fetch the complete documentation index at: https://docs.alphapo.net/llms.txt > Use this file to discover all available pages before exploring further. # Risk scoring When a crypto transaction uses funds that are linked to previous suspicious transactions, it is often possible to see that in the blockchain. AlphaPo automatically performs such an analysis for deposits in certain currencies. The results are two informational fields that you can see: * **Risky inflow** — the amount of funds (in USD equivalent) that have originated from transactions that can be considered suspicious. * **Risk score** — the percentage of suspicious inputs or addresses among their total number. Both fields are available: * in each [API callback](/api-reference/callbacks/deposit-callbacks) for types `deposit` and `deposit_exchange`, * in each deposit's details on the **Transactions** tab in the [merchant dashboard](/dashboard). Risk scoring is supported for **BTC, BCH, ETH, and LTC**. It is recommended to manually inspect the transactions with a risk score of about 75% or higher. The risk score is included for informational purposes only. AlphaPo does not claim any responsibility for any actions or decisions made based on the provided risk score.