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| | | ## Prerequisites |
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| | | |
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| | | 1. Get a Tavily API key from https://tavily.com |
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| | | 2. Configure the key using one of these methods: |
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| | | - **.env file (推荐)**: 在 `~/.openclaw/.env` 文件中配置： |
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| | | ```json |
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| | | {"env": {"TAVILY_API_KEY": "your_key_here"}} |
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| | | 2. Configure the key via **environment variable**: |
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| | | ```bash |
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| | | export TAVILY_API_KEY=your_key_here |
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| | | ``` |
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| | | - **Environment variable**: `export TAVILY_API_KEY=your_key_here` |
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| | | - **Direct parameter**: Pass `api_key` when calling the function |
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| | | Add to `~/.bashrc` or `~/.zshrc` for persistence: |
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| | | ```bash |
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| | | echo 'export TAVILY_API_KEY=your_key_here' >> ~/.bashrc |
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| | | source ~/.bashrc |
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| | | ``` |
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| | | 3. Or pass `api_key` as a direct parameter when calling the function |
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| | | |
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| | | ## Usage |
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| | | |
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