![Choosing an API versioning system](https://thumb.mod.io/articles/b6d7/22/thumb_1020x2000/api-version.1.png&key=a4fcd6a81ad4ce8617d4a31c88560ea39c647fb6cd0477478636afe322cd4e05)
There are many ways to version an API, each with pros and cons that need to be considered to balance developer convenience, ease of use and upgradability. Read on for how we addressed API versioning at mod.io.
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