> For the complete documentation index, see [llms.txt](https://docs.multichain.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.multichain.org/developer-guide/anycall-v6.md).

# anyCall V6

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anyCall V7 is now the latest version and it's recommended over this V6 version.
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## What is anyCall?

AnyCall is a generic cross-chain message protocol that allows cross-chain messages and contract calling from chain A to chain B. anyCall is secured by the Multichain SMPC network which is used to secure billions of assets.

### Features and Updates include:

* Permissionless Deployments (No whitelisting)
* Flexible contract designs
* Fee payments from users on source chain
* Fee payments by project owners on destinatoin chains