---
title: "Discussion on \"Kafka Delivery Guarantees: At-Most-Once, At-Least-Once, and Exactly-Once\" | Hashnode"
description: "Discussion on \"Kafka Delivery Guarantees: At-Most-Once, At-Least-Once, and Exactly-Once\". At-most-once, at-least-once, and exactly-once explained, with the producer, consumer, and transaction settings that decide which one you get."
url: "https://hashnode.com/posts/kafka-delivery-guarantees-at-most-once-at-least-once-and-exactly-once-pe0u6/6ad86e652811ccdb9f7d91d1"
---

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# [Kafka Delivery Guarantees: At-Most-Once, At-Least-Once, and Exactly-Once](https://blog.zyvop.com/kafka-delivery-guarantees-at-most-once-at-least-once-and-exactly-once-pe0u6?utm_source=hashnode&utm_medium=feed)

At-most-once, at-least-once, and exactly-once explained, with the producer, consumer, and transaction settings that decide which one you get.

Oct 21 · 9 min read · blog.zyvop.com  
Read the article

-   [#deliveryguarantees](https://hashnode.com/tag/deliveryguarantees)
-   [#exactlyonce](https://hashnode.com/tag/exactlyonce)
-   [#idempotence](https://hashnode.com/tag/idempotence)
-   [#reliability](https://hashnode.com/tag/reliability)
-   [#transactions](https://hashnode.com/tag/transactions)

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[ZyVOP](https://hashnode.com/@zyvop)

@zyvop · Delhi, India

  
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