> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Buckets - cpty credit spread

<Badge color="gray" size="lg">[SA](../tags/sa)</Badge>

Download sample file: [sa-cva-buckets-counterparty-credit-spread.csv](../assets/csv/sa-cva-buckets-counterparty-credit-spread.csv)

Buckets configuration files contain mappings of the sensitivity fields to SA-CVA Buckets. Their content needs to be updated to translate the organization’s classifications to the ones defined in \[MAR50.63].

<table><tr><th>Field</th><th>Key</th><th>Null</th><th>FieldType</th><th>Description</th><th>Example</th></tr><tr><td>AsOfDate</td><td>Y</td><td>N</td><td>String with format ‘YYYY-MM-DD’</td><td>Risk value date</td><td>2018-09-28</td></tr><tr><td>Sector</td><td>Y</td><td>N</td><td>String</td><td>Organization’s sector attribute corresponding to sectors in \[MAR50.63]</td><td>Sovereigns</td></tr><tr><td>BucketNumber</td><td>N</td><td>N</td><td>String</td><td>Bucket number.</td><td>1</td></tr><tr><td>BucketSuffix</td><td>N</td><td>Y</td><td>String</td><td>Allows defining a BucketNumber subcategory - a) and b) - for the risk weight lookup - see \[MAR50.63]</td><td>a)</td></tr><tr><td>BucketDescription</td><td>N</td><td>Y</td><td>String</td><td>Human-readable description of a bucket. The field is not used at the moment.</td><td>Sovereigns including central banks, multilateral development banks</td></tr></table>