Skip to main content
Work in progress: Telemetry documentation is still being updated. Integration steps and APIs may be incomplete or out of date. Verify against your SDK versions and check back for revisions.

Overview

This guide shows you how to integrate Latitude Telemetry into an application that uses the Cohere SDK.
You’ll keep calling Cohere exactly as you do today. Telemetry simply observes and enriches those calls.

Requirements

  • A Latitude account and API key
  • A Latitude project slug
  • A project that uses the Cohere SDK

Steps

1

Install

npm install @latitude-data/telemetry
2

Initialize and use

import { initLatitude, capture } from "@latitude-data/telemetry"
import { CohereClient } from "cohere-ai"

const latitude = initLatitude({
  apiKey: process.env.LATITUDE_API_KEY!,
  projectSlug: process.env.LATITUDE_PROJECT_SLUG!,
  instrumentations: ["cohere"],
})

await latitude.ready

const client = new CohereClient({ token: process.env.COHERE_API_KEY })

await capture("generate-reply", async () => {
  const response = await client.chat({
    model: "command-a-03-2025",
    message: "Hello",
  })
  return response.text
})

await latitude.shutdown()

Streaming

When streaming, consume the stream inside capture() so the span covers the full operation:
await capture("stream-reply", async () => {
  const stream = await client.chatStream({
    model: "command-a-03-2025",
    message: input,
  })

  for await (const event of stream) {
    if (event.eventType === "text-generation") {
      res.write(event.text)
    }
  }
  res.end()
})

Seeing Your Traces

Once connected, traces appear automatically in Latitude:
  1. Open your project in the Latitude dashboard
  2. Each execution shows input/output messages, model, token usage, latency, and errors

That’s It

No changes to your Cohere calls: just initialize Latitude and your LLM calls are traced.