The process may vary depending on the ESP, but generally involves the following steps:
Create an Account: Sign up for an account with your chosen ESP. Application Setup: Navigate to the API or developer section to create a new application. You will typically be asked to provide basic details like the application name and description. API Keys: Generate API keys or tokens that your application will use to authenticate and communicate with the ESP. Domain Verification: Verify the domain you will be sending emails from. This usually involves adding DNS records provided by the ESP to your domain's DNS settings. Configure Settings: Configure settings such as email sending limits, tracking preferences, and error handling.