ApsaraVideo VOD limits the number of queries per second (QPS) that a single account can make to each API operation. If you exceed the QPS limit per account, your API calls are throttled. Review the QPS limit per account for each operation and keep your call rates within these limits to avoid service interruptions.
What is the QPS limit per account
The QPS limit per account for an API operation is the maximum number of calls that an Alibaba Cloud account and its RAM users can make to the operation per second or per minute. For example, the QPS limit per account for the CreateUploadVideo operation is 120 calls per second. If you have one Alibaba Cloud account and five RAM users, the total number of calls to the CreateUploadVideo operation from all six accounts cannot exceed 120 per second.
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Not all API operations are subject to throttling. See the tables below for details.
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QPS limits default to calls per second unless otherwise specified (for example, calls per minute).
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QPS limits for some API operations vary by region. These differences are noted in the tables. If no region is specified, the limit applies to all regions.
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The QPS limits listed here are for reference only. Actual limits may vary based on factors such as region, call volume, and concurrency. The limits enforced by the service prevail.
QPS limits for media upload API operations
|
API |
QPS limit per account |
|
|
|
|
|
|
|
|
|
200,000 per day |
|
|
100 |
|
|
50 |
|
|
100 |
|
|
50 |
|
|
10 |
|
|
100 |
QPS limits for playback API operations
|
API |
QPS limit per account (calls/second) |
|
360 |
|
|
360 |
QPS limits for media asset management API operations
Media asset search
|
API |
QPS limit per account (calls/second) |
|
50 |
Tiered storage
|
API |
QPS limit per account (calls/second) |
|
50 |
|
|
50 |
Media asset categorization
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
100 |
|
|
10 |
|
|
50 |
Audio and video management
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
100 |
|
|
50 |
|
|
100 |
|
|
100 |
|
|
30 |
|
|
50 |
|
|
50 |
|
|
30 |
Auxiliary media asset management
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
100 |
|
|
50 |
Image management
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
50 |
|
|
50 |
|
|
30 |
Animated image management
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
10 |
QPS limits for media processing API operations
Job submission
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
30 |
|
|
15 |
|
|
30 |
|
|
20 |
Transcoding templates
|
API |
QPS limit per account (calls/second) |
|
5 |
|
|
5 |
|
|
5 |
|
|
15 |
|
|
30 |
|
|
5 |
Snapshot templates
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
10 |
|
|
10 |
|
|
20 |
|
|
5 |
Video watermarks
|
API |
QPS limit per account (calls/second) |
|
10 |
|
|
2 |
|
|
5 |
|
|
2 |
|
|
10 |
|
|
10 |
Transcoding jobs
|
API |
QPS limit per account (calls/second) |
|
15 |
|
|
15 |
|
|
15 |
QPS limits for online editing API operations
Video production
|
API |
QPS limit per account (calls/second) |
|
50 |
Online editing project management
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
10 |
|
|
20 |
|
|
30 |
|
|
30 |
|
|
30 |
|
|
30 |
QPS limits for media review API operations
Review settings
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
100 |
Manual review
|
API |
QPS limit per account (calls/second) |
|
20 |
|
|
100 |
Automated review
|
API |
QPS limit per account (calls/second) |
|
15 |
|
|
20 |
|
|
20 |
|
|
20 |
|
|
10 |
|
|
10 |
|
|
20 |
QPS limits for video AI API operations
AI jobs
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
30 |
AI templates
|
API |
QPS limit per account (calls/second) |
|
5 |
|
|
5 |
|
|
5 |
|
|
5 |
|
|
5 |
|
|
5 |
|
|
10 |
Media fingerprinting
|
API |
QPS limit per account (calls/second) |
|
20 |
|
|
10 |
Smart tagging
|
API |
QPS limit per account (calls/second) |
|
10 |
Smart Thumbnail
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
30 |
|
|
100 |
|
|
100 |
QPS limits for live-to-VOD API operations
|
API |
QPS limit per account (calls/second) |
|
50 |
QPS limits for ApsaraVideo VOD CDN API operations
Monitoring and queries
-
Resource access data
API
QPS limit per account (calls/second)
100
100
20
100
100
20
-
Back-to-origin data
API
QPS limit per account (calls/second)
100
100
-
Real-time access data
API
QPS limit per account (calls/second)
50
100
10
10
10
10
10
Domain name management
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
30 |
|
|
10 |
|
|
30 |
|
|
30 |
|
|
100 |
|
|
30 |
Domain name verification
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
100 |
Domain name configuration
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
30 |
|
|
10 |
|
|
30 |
|
|
30 |
|
|
100 |
Refresh and prefetch
|
API |
QPS limit per account (calls/second) |
|
50 |
|
|
50 |
|
|
50 |
|
|
30 |
|
|
50 |
|
|
50 |
Log management
|
API |
QPS limit per account (calls/second) |
|
100 |
QPS limits for video security API operations
HLS encryption
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
50 |
Digital watermarking
|
API |
QPS limit per account (calls/second) |
|
30 |
|
|
50 |
Secure download (caching)
|
API |
QPS limit per account (calls/second) |
|
50 |
QPS limits for data statistics API operations
Usage data
|
API |
QPS limit per account (calls/second) |
|
20 |
|
|
10 |
|
|
10 |
|
|
10 |
Playback data (new)
|
API |
QPS limit per account (calls/second) |
|
10 |
Playback data (old)
|
API |
QPS limit per account (calls/second) |
|
100 |
|
|
100 |
|
|
100 |
|
|
100 |
Per-user QPS limit for APIs in a multi-application system
Application management
|
API |
QPS limit per account (calls/second) |
|
50 |
|
|
100 |
|
|
30 |
|
|
30 |
|
|
10 |
Authorization management
|
API |
QPS limit per account (calls/second) |
|
10 |
|
|
10 |
|
|
10 |
Resource migration
|
API |
QPS limit per account (calls/second) |
|
30 |
QPS limits for global configuration API operations
Storage management
|
API |
QPS limit per account (calls/second) |
|
10 |
Event notifications
|
API |
QPS limit per account (calls/second) |
|
15 |
|
|
10 |
|
|
10 |