Third-party integrations
Connect Postsale to AI assistants, email services and other tools you use.
Connect & Manage Your SendGrid Email
Use your SendGrid email address to send emails from Postsale.
Connect & Manage Email via SMTP
Add your email account to Postsale using SMTP
Connect Postsale to Your AI Platform
Step-by-step guide to connecting Postsale's MCP server to Claude, ChatGPT, Cursor, Windsurf, and other MCP-compatible AI platforms.
Create and Manage Postsale API Keys
Connect your own systems to the Postsale API
Webhook Subscriptions
Subscribe to events and receive webhooks at your URLs
Still have a question? Ask a person.
Write to support@postsale.com or send us a message. We reply the same business day, Monday to Friday, 8 AM to 5 PM Central.