# authenticate

> **Function** in `langchain_community`

📖 [View in docs](https://reference.langchain.com/python/langchain-community/tools/amadeus/utils/authenticate)

Authenticate using the Amadeus API

## Signature

```python
authenticate() -> Client
```

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[View source on GitHub](https://github.com/langchain-ai/langchain-community/blob/d5ea8358933260ad48dd31f7f8076555c7b4885a/libs/community/langchain_community/tools/amadeus/utils.py#L15)