Authentication

All requests to the Leadfeeder API must be authenticated.

Each Leadfeeder user can generate their own API keys.

A valid API key must be included in every request using the X-Api-Key header.

Example

With a valid API key, you can access all Leadfeeder accounts your user has permissions for.

Most endpoints require an account_id parameter to specify which account’s data should be retrieved.

To find available accounts, call the /accounts endpoint and use the id from the desired account.

Example

If the API key is missing or invalid, the API will return a 403 Forbidden error.

{
  "code": "access_denied",
  "message": "The provided API key is invalid. Please generate a new API key."
}