google-genai/com.google.genai.interactions.models.interactions/McpServerToolCallStep/Builder/signature

signature

public final McpServerToolCallStep.Builder signature(String signature)

A signature hash for backend validation.

public final McpServerToolCallStep.Builder signature(JsonField<String> signature)

Sets Builder.signature to an arbitrary JSON value.

You should usually call Builder.signature with a well-typed String value instead. This method is primarily for setting the field to an undocumented or not yet supported value.