# Call canister Send data size？

**URL:** <https://forum.dfinity.org/t/call-canister-send-data-size/8508>\
**Category:** Developers\
**Created:** [November 11, 2021, 7:11am UTC](https://forum.dfinity.org/t/call-canister-send-data-size/8508 "2021-11-11T07:11:37Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Hazel](https://avatars.discourse-cdn.com/v4/letter/h/e56c9b/32.png) [@Hazel](https://forum.dfinity.org/u/Hazel)\
**Post date:** [November 11, 2021, 11:55pm UTC](https://forum.dfinity.org/t/call-canister-send-data-size/8508/3 "2021-11-11T23:55:35Z")

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At one point I was told 10mb

> [@What is the Canister WASM Module Max Size?](https://forum.dfinity.org/t/what-is-the-canister-wasm-module-max-size/4992/3):
>
> @Hazel 10mb messages between canisters on the same subnet is supported. What you might be able to do is take advantage of the asset canister as it can upload your wasm module in chunks, then install a 10mib wasm module onto your destination canister. haven’t tried it out myself.

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