Help Scout

Help Scout is a customer support platform focused on the shared inbox model, popular with teams that want email-like support without the rigidity of traditional ticketing systems. The API is full-featured and enables the primary support automation use cases: creating and updating conversations, managing customer records, routing tickets, and accessing support metrics. For agents involved in customer support workflows, Help Scout's API provides clean access to the conversation lifecycle.

Authentication uses OAuth 2.0 for user-delegated access. The OAuth model means agents need to manage token refresh for long-running integrations. Help Scout's API key model (deprecated) has been replaced by OAuth, which requires more setup but is more secure for production integrations. Teams building server-to-server Help Scout automation should implement proper OAuth credential lifecycle management.

The API covers conversations, mailboxes, customers, teams, users, and reports. The conversation management API — creating, updating, assigning, and closing conversations — is the core of support automation. Agents can enrich conversations with customer context, trigger automated responses, route to appropriate teams based on conversation content, and generate support performance reports.

Reliability is appropriate for a production customer support platform. Conversation API operations are synchronous and predictable. Webhook support for conversation events enables event-driven agent automation rather than polling for new conversations, which is the appropriate integration pattern for real-time support workflows.

Documentation is well-organized and developer-friendly. The API reference is complete and the authentication guides are clear. Teams integrating Help Scout for support automation will find the documentation quality high. The transition from API keys to OAuth is documented clearly for teams migrating existing integrations.