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Welcome to the Fernand API documentation. This guide will help you get started with integrating Fernand’s API into your application.

Authentication

Learn how to authenticate your API requests using API keys.

Rate limits

Learn about rate limits and how to handle them.

Error codes

Reference guide for all API error codes and their meanings.

OpenAPI Specification

Download the complete OpenAPI specs for our API.

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Quick start

To get started with the Fernand API:
  1. Get your API key - Create an API key from your Fernand dashboard under Integrations → API Key
  2. Make your first request - Include your API key in the X-Api-Key header
  3. Explore the API - Check out our OpenAPI specification for all available endpoints
Need help? Contact our support team at support@getfernand.com or visit our help center.