# Package io.vertx.kafka.client.producer

- Interface Summary
  Interface | Description
  --- | ---
  KafkaHeader | Vert.x Kafka producer record header.
  KafkaProducer<K,V> | Vert.x Kafka producer.
  KafkaProducerRecord<K,V> | Vert.x Kafka producer record.
  KafkaWriteStream<K,V> | A `WriteStream` for writing to Kafka `ProducerRecord`.

- Class Summary
  Class | Description
  --- | ---
  RecordMetadata | Metadata related to a Kafka record

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