# Page Not Found

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- [Input Transformer](https://docs.cognigy.com/ai/for-developers/transformers/input-transformer#input-transformer)
- [Transformers](https://docs.cognigy.com/ai/for-developers/transformers/overview#endpoint-types)
- [NLU Transformers](https://docs.cognigy.com/ai/platform-features/nlu/external/nlu-connectors/nlu-transformers#transformer-settings)