AI SDK Kotlin/ai.torad.aisdk/StreamEvent/ResponseMetadata

ResponseMetadata

@Serializable

data class ResponseMetadata(val id: String? = null, val timestampMillis: Long? = null, val modelId: String? = null, val headers: Map<String, String> = emptyMap(), val body: JsonElement? = null) : StreamEvent

Provider response metadata that becomes available after the stream request starts. Mirrors v6's response-metadata stream part so StreamTextResult.response can expose IDs, timestamps, model IDs, headers, and retained response bodies.

Constructors

ResponseMetadata

constructor(id: String? = null, timestampMillis: Long? = null, modelId: String? = null, headers: Map<String, String> = emptyMap(), body: JsonElement? = null)

Properties

body

val body: JsonElement?

headers

val headers: Map<String, String>

val id: String?

metadata

val StreamEvent.metadata: Map<String, JsonElement>?

modelId

val modelId: String?

timestampMillis

val timestampMillis: Long?

Functions

providerMetadataAs

inline fun <T> StreamEvent.providerMetadataAs(provider: String): T?

fun <T> StreamEvent.providerMetadataAs(provider: String, serializer: KSerializer<T>): T?