Configuration Options

Configuration Reference

Option	Type	Default	Description
`apiKey`	`string`	—	Your Observ API key (required)
`recall`	`boolean`	`false`	Enable semantic caching
`environment`	`string`	`"production"`	Environment tag for filtering
`debug`	`boolean`	`false`	Enable debug logging (TypeScript only)

Option Details

apiKey

Required - Your Observ API key for authentication and tracing. Get your API key from Settings → API Keys.

TypeScript
Python

const ob = new Observ({
  apiKey: "your-observ-api-key",
});

ob = Observ(
    api_key="your-observ-api-key",
)

recall

Intelligently cache similar prompts and reduce costs in a few lines of code. When enabled, Observ analyzes the semantic meaning of prompts and returns cached responses for similar requests, even if the exact wording differs.

TypeScript
Python

const ob = new Observ({
  apiKey: "your-observ-api-key",
  recall: true, // Enable semantic caching
});

ob = Observ(
    api_key="your-observ-api-key",
    recall=True,  # Enable semantic caching
)

Semantic caching can reduce costs by up to 85% on similar prompts. It’s especially effective for: - Customer support chatbots - FAQ systems - Repeated queries with slight variations

environment

Tag traces with an environment identifier for filtering in the dashboard. Useful for separating production, staging, development, and test traces.

TypeScript
Python

const ob = new Observ({
  apiKey: "your-observ-api-key",
  environment: "staging",
});

ob = Observ(
    api_key="your-observ-api-key",
    environment="staging",
)

Common values: "production", "staging", "development", "test"

debug

TypeScript only - This option is not available in the Python SDK.

Enable detailed logging for debugging integration issues.

TypeScript

const ob = new Observ({
  apiKey: "your-observ-api-key",
  debug: true, // Enable debug logging
});

Debug mode logs:

API calls to Observ servers
Caching hits/misses
Tracing events
Error details

Complete Example

TypeScript
Python

import Observ from "observ-sdk";

const ob = new Observ({
  apiKey: process.env.OBSERV_API_KEY,
  recall: true,
  environment: process.env.NODE_ENV || "development",
  debug: process.env.NODE_ENV === "development",
});

import os
from observ import Observ

ob = Observ(
    api_key=os.getenv("OBSERV_API_KEY"),
    recall=True,
    environment=os.getenv("ENVIRONMENT", "development"),
)

Environment Variables

.env
TypeScript
Python

OBSERV_API_KEY=your-observ-api-key
ENVIRONMENT=production

import Observ from "observ-sdk";

const ob = new Observ({
  apiKey: process.env.OBSERV_API_KEY,
  environment: process.env.ENVIRONMENT,
});

import os
from observ import Observ

ob = Observ(
    api_key=os.getenv("OBSERV_API_KEY"),
    environment=os.getenv("ENVIRONMENT"),
)

Next Steps

Usage Guide

Learn how to wrap provider clients

Session Tracking

Group related calls with sessions

Custom Metadata

Attach metadata to traces

Dashboard

View your traces and analytics

Getting Started

Usage

Features

Configuration Options

Configuration Reference

Option Details

apiKey

recall

environment

debug

Complete Example

Environment Variables

Next Steps

Usage Guide

Session Tracking

Custom Metadata

Dashboard

​Configuration Reference

​Option Details

​apiKey

​recall

​environment

​debug

​Complete Example

​Environment Variables

​Next Steps

Usage Guide

Session Tracking

Custom Metadata

Dashboard

Configuration Reference

Option Details

apiKey

recall

environment

debug

Complete Example

Environment Variables

Next Steps