# `PhoenixMicro.Serializer.PassThrough`
[🔗](https://github.com/iamkanishka/phoenix_micro/blob/v1.0.0/lib/phoenix_micro/serializer.ex#L45)

No-op serializer — passes binaries through unchanged.
Useful for transports (e.g. gRPC) that handle serialization externally.

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