> ## Documentation Index
> Fetch the complete documentation index at: https://docs.contiguity.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Number Intelligence

> Look up carrier, CNAM, porting, and optional iMessage / FaceTime / risk data.

export const script_0 = undefined

<Tabs>
  <Tab title="JavaScript" icon="js">
    ## Installing the SDK

    <Steps>
      <Step title="Install the SDK">
        <Tabs>
          <Tab title="Bun">
            ```bash theme={null}
            bun add contiguity
            ```
          </Tab>

          <Tab title="pnpm">
            ```bash theme={null}
            pnpm add contiguity
            ```
          </Tab>

          <Tab title="npm">
            ```bash theme={null}
            npm install contiguity
            ```
          </Tab>

          <Tab title="Yarn">
            ```bash theme={null}
            yarn add contiguity
            ```
          </Tab>
        </Tabs>
      </Step>

      <Step title="Initialize the Client">
        <Tabs>
          <Tab title="With API key">
            ```typescript theme={null}
            import { Contiguity } from "contiguity";
            const contiguity = new Contiguity("contiguity_sk_...your_key...");
            ```
          </Tab>

          <Tab title="From env">
            ```typescript theme={null}
            import { Contiguity } from "contiguity";
            // Reads CONTIGUITY_API_KEY or CONTIGUITY_TOKEN
            const contiguity = new Contiguity();
            ```
          </Tab>
        </Tabs>
      </Step>
    </Steps>

    <Warning>
      Requires the `number_intelligence` entitlement. Rate limited to 6 requests per minute.
    </Warning>

    ```javascript theme={null}
    const lookup = await contiguity.intelligence.lookup("+13129457420");

    const with_availability = await contiguity.intelligence.lookup("+13129457420", {
        imessage: true,
        facetime: true,
    });

    const with_risk = await contiguity.intelligence.lookup("+13129457420", {
        imessage: true,
        facetime: true,
        contiguity_risk_scoring_beta: true,
    });
    ```

    If you only pass `contiguity_risk_scoring_beta: true`, the SDK also sends `imessage=true` and `facetime=true`.

    See the [JavaScript SDK](/sdk/js/intelligence) for the full response shape. See the [Number Intelligence API](/api-reference/product/intelligence/lookup) for HTTP details.
  </Tab>

  <Tab title="Python" icon="python">
    ## Installing the SDK

    <Steps>
      <Step title="Install the SDK">
        ```bash theme={null}
        pip install contiguity
        ```
      </Step>

      <Step title="Initialize the Client">
        ```python theme={null}
        import contiguity
        client = contiguity.login("your_token_here")
        ```

        You can also initialize it with the optional 'debug' flag:

        ```python theme={null}
        client = contiguity.login("your_token_here", True)
        ```
      </Step>
    </Steps>

    Python SDK documentation coming soon.
  </Tab>
</Tabs>

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