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

# Monitor Replicate using OpenTelemetry

OpenLIT uses OpenTelemetry Auto-Instrumentation to help you monitor AI applications built using the Replicate API. This includes tracking performance, model usage, and how users interact with your application.

Auto-instrumentation means you don't have to set up monitoring manually for different models or providers. By simply adding OpenLIT in your application, all the necessary monitoring configurations are automatically set up.

The integration is compatible with

* Replicate JavaScript/TypeScript SDK client

## Get started

<Steps>
  <Step title="Install OpenLIT">
    Open your command line or terminal and run:

    ```shell theme={null}
    npm install openlit
    ```
  </Step>

  <Step title="Initialize OpenLIT in your Application">
    <Tabs>
      <Tab title="Python">
        <Tabs>
          <Tab title="Zero Code Instrumentation">
            Perfect for existing applications - no code modifications needed:

            <Tabs>
              <Tab title="Via CLI Arguments">
                ```bash theme={null}
                # Configure via CLI arguments
                openlit-instrument \
                  --service-name my-ai-app \
                  --environment production \
                  --otlp-endpoint YOUR_OTEL_ENDPOINT \
                  python your_app.py
                ```
              </Tab>

              <Tab title="Via Environment Variables">
                ```bash theme={null}
                # Configure via environment variables
                export OTEL_SERVICE_NAME=my-ai-app
                export OTEL_DEPLOYMENT_ENVIRONMENT=production
                export OTEL_EXPORTER_OTLP_ENDPOINT=YOUR_OTEL_ENDPOINT

                # Run with zero code changes
                openlit-instrument python your_app.py
                ```
              </Tab>
            </Tabs>

            <Info>
              **Perfect for**: Legacy applications, production systems where code changes need approval, quick testing, or when you want to add observability without touching existing code.
            </Info>
          </Tab>

          <Tab title="One-Line Instrumentation">
            <Tabs>
              <Tab title="Via Function Parameters">
                ```python theme={null}
                import openlit

                openlit.init(otlp_endpoint="YOUR_OTEL_ENDPOINT")
                ```
              </Tab>

              <Tab title="Via Environment Variables">
                Add the following two lines to your application code:

                ```python theme={null}
                import openlit

                openlit.init()
                ```

                Then, configure the your OTLP endpoint using environment variable:

                ```shell theme={null}
                export OTEL_EXPORTER_OTLP_ENDPOINT=YOUR_OTEL_ENDPOINT
                ```
              </Tab>
            </Tabs>
          </Tab>
        </Tabs>
      </Tab>

      <Tab title="Typescript">
        <Tabs>
          <Tab title="One-Line Instrumentation (SDK)">
            <Tabs>
              <Tab title="Via Function Parameters">
                ```typescript theme={null}
                import openlit from "openlit"

                openlit.init({ otlpEndpoint: "YOUR_OTEL_ENDPOINT" })
                ```
              </Tab>

              <Tab title="Via Environment Variables">
                Add the following two lines to your application code:

                ```typescript theme={null}
                import openlit from "openlit"

                openlit.init()
                ```

                Then, configure the your OTLP endpoint using environment variable:

                ```shell theme={null}
                export OTEL_EXPORTER_OTLP_ENDPOINT=YOUR_OTEL_ENDPOINT
                ```
              </Tab>
            </Tabs>
          </Tab>
        </Tabs>
      </Tab>
    </Tabs>

    **Replace:** `YOUR_OTEL_ENDPOINT` with the URL of your OpenTelemetry backend, such as `http://127.0.0.1:4318` if you are using OpenLIT and a local OTel Collector.

    To send metrics and traces to other Observability tools, refer to the [supported destinations](/latest/sdk/destinations/overview).

    For more advanced configurations and application use cases, visit the [OpenLIT Python repository](https://github.com/openlit/openlit/tree/main/sdk/python) or [OpenLIT Typescript repository](https://github.com/openlit/openlit/tree/main/sdk/typescript).
  </Step>
</Steps>

***

<CardGroup cols={3}>
  <Card title="Quickstart: LLM Observability" href="/latest/sdk/quickstart-ai-observability" icon="bolt">
    Production-ready AI monitoring setup in 2 simple steps with zero code changes
  </Card>

  <Card title="Configuration" href="/latest/sdk/configuration" icon="bolt">
    Configure the OpenLIT SDK according to you requirements.
  </Card>

  <Card title="Destinations" href="/latest/sdk/destinations/overview" icon="link">
    Send telemetry to Datadog, Grafana, New Relic, and other observability stacks
  </Card>
</CardGroup>

<Card title="Zero-code observability with the OpenLIT Controller" icon="tower-broadcast" href="/latest/controller/overview">
  Discover and instrument LLM traffic across Kubernetes, Docker, and Linux using eBPF — no code changes required.
</Card>