For AI agents: A markdown version of this page is available at https://docs.datadoghq.com/tracing/trace_collection/library_config.md. A documentation index is available at /llms.txt.

Configure the Datadog SDK

Datadog SDKs support configuration through environment variables and language-specific settings. The available options vary by language.

To verify your runtime configuration and confirm settings, view the current configuration of your service in Datadog. Navigate to the APM Service Page, click Service Config, and select the SDK Configuration tab.

For configuration options specific to your programming language, choose your language from the options below:

Java
Python
Ruby
Go
Node.js
PHP
C++
.Net
.Net
Rust

To instrument an application written in a language that does not yet have official library support, see the list of community SDKs.