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Co-authored-by: Mischan Toosarani-Hausberger <[email protected]>

Author: JoshuaMoelans

platform-includes/performance/improving-data/native.mdx

@@ -2,7 +2,11 @@
 
 ### Adding Data Attributes to Transactions
 
-You can add data attributes to your transactions. This data is visible in the trace explorer in Sentry. Data attributes must be of type `sentry_value_t`, which can be used to store `int32_t`, `double`, `int`, `char *` as well as lists containing `sentry_value_t` entries or a map with `char *` keys and `sentry_value_t` values:
+You can add data attributes to your transactions. This data is visible in the trace explorer in Sentry. Data attributes must be of type `sentry_value_t`, which can store 
+* 32-bit signed integers,
+* double-precision floating-points,
+* null-terminated strings, as well as
+* lists and string-keyed maps containing `sentry_value_t` entries
 
 ```c
 sentry_transaction_context_t *tx_ctx =