# `Postgrex.DefaultTypes`
[🔗](https://github.com/elixir-ecto/postgrex/blob/v0.22.1/lib/postgrex/type_module.ex#L1045)

The default module used to encode/decode PostgreSQL types.

Type modules are given as the `:types` option in `Postgrex.start_link/1`.

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*Consult [api-reference.md](api-reference.md) for complete listing*