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- [Output Transformer](https://docs.cognigy.com/ai/for-developers/transformers/output-transformer#rest-based-endpoints)
- [Transformers](https://docs.cognigy.com/ai/for-developers/transformers/overview#transformer-functions)
- [NLU Transformers](https://docs.cognigy.com/ai/platform-features/nlu/external/nlu-connectors/nlu-transformers#example-of-the-%60transformerstack%60-object-in-the-interaction-panel)