# API: Getting all posts in a topic

**URL:** <https://meta.discourse.org/t/api-getting-all-posts-in-a-topic/41018>\
**Category:** Development\
**Created:** [March 14, 2016, 2:30pm UTC](https://meta.discourse.org/t/api-getting-all-posts-in-a-topic/41018 "2016-03-14T14:30:32Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![jandres](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/jandres/32/130933_2.png) [@jandres](https://meta.discourse.org/u/jandres)\
**Post date:** [September 19, 2018, 4:34pm UTC](https://meta.discourse.org/t/api-getting-all-posts-in-a-topic/41018/6 "2018-09-19T16:34:56Z")

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Hi @blake @pfaffman

I don’t know why i’m getting a response from `/t/blah/TOPIC_ID.json` with only the last 10 posts.  
I see the `chunk_size` parameter (in response) set to 10, but i don’t know why is like that or where can i change this value.

Thank you very much

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