The HappierLeads API allows you to programmatically access your visitor data, create automations, and integrate HappierLeads into your existing workflows. This guide explains how to authenticate and make secure API requests.

HappierLeads uses API keys for authentication. Each API request must include your API key in the request headers.

When creating an API key, you'll need to:

 Your API key will only be displayed once. Make sure to copy it immediately and store it securely.

Include your API key in the Authorization header of each request:

curl https://api.happierleads.com/v1/visitors \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json"

API requests are subject to rate limits to ensure fair usage:

If you exceed the rate limit, you'll receive a 429 status code. Implement exponential backoff in your application to handle rate limiting gracefully.

If an API key is compromised or no longer needed:

 Revoked keys cannot be restored. Any applications using the revoked key will immediately lose access.

For detailed API documentation, visit our 

Learn how to authenticate with the HappierLeads API, generate API keys, and make secure API requests.

API Authentication Guide

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