SOAP Headers for Tooling API | Tooling API

AllOrNoneHeader
Allows a call to roll back all changes unless all records are processed successfully.

AllowFieldTruncationHeader
Specifies that for some fields, when a string is too large, the operation fails. Without the header, strings for these fields are truncated.

CallOptions
Specifies the API client identifier.

DebuggingHeader
Specifies that the deployment result contains the debug log output, and specifies the level of detail included in the log. The debug log contains the output of Apex tests that are executed as part of a deployment.

DisableFeedTrackingHeader
Specifies that changes made in the current call are tracked in feeds.

MetadataWarningsHeader
Allows you to save metadata even if warnings are returned.

PackageVersionHeader
Specifies the package version for each installed managed package.

SessionHeader
Specifies the session ID returned from the login server after a successful login(). This session ID is used in all subsequent calls.