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TDMQ for Apache Pulsar
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Billing Overview
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Last updated: 2025-04-01 11:16:44
Billing Overview
Last updated: 2025-04-01 11:16:44
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Note：
Starting from December 1, 2021, the free beta test of the virtual cluster of TDMQ for Apache Pulsar has ended and official billing has started.
To reward existing customers of TDMQ for Apache Pulsar, customers who enabled TDMQ for Apache Pulsar before December 1, 2021, will enjoy a one-month free trial period, during which no fees will be incurred for usage from December 1, 2021, to December 31, 2021.
This document describes TDMQ for Apache Pulsar's billing mode and billable items.

Billing Modes

TDMQ for Apache Pulsar offers two billing modes: monthly subscription (prepaid) and pay-as-you-go (postpaid).

Pay-as-you-go

Pay-as-you-go is a flexible billing mode of TDMQ for Apache Pulsar virtual cluster. You can start and terminate instances at any time and only pay for what you use. The billable usage is accurate down to the hour with fees settled daily, and you don't need to make upfront payments. This billing mode is suitable for application scenarios where the number of messages is low or fluctuates greatly and can effectively avoid the waste of resources. For the specific pay-as-you-go prices of TDMQ for Apache Pulsar, see Virtual Cluster Billing.

Billable items

Billable Item
Description
API call
The number of API calls refers to the total number of API calls made by you to send and receive messages with TDMQ for Apache Pulsar. It equals to the number of API calls for sending messages plus the number of API calls for subscribing to messages. The API call price varies by region.
Message storage
This billable item linearly charges you for the total size in GB of all your messages, and the price varies by region.
Partition topic resource usage
This billable item linearly charges you for the number of partition topics you create, and the price varies by region.

Monthly subscription

Monthly subscription is the billing mode of TDMQ for Apache Pulsar pro cluster. You can purchase a cluster of the desired specification, and the final fees are cluster specification fees plus storage specification fees. This billing mode is suitable for scenarios where the business is stable, requires a strong SLA guarantee, and uses the service for a long term. For more information, see Pro Cluster Billing.

Billable items

Billable Item
Description
Cluster specification
TDMQ for Apache Pulsar pro cluster provides different computing specifications determined by the messaging TPS and peak bandwidth.
Storage specification
TDMQ for Apache Pulsar pro cluster provides SSD cloud disks to store cluster data with three copies by default.

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