# Activities

Track events and interactions on contacts and companies, such as messages sent, emails opened, and status changes.

 - [GET /leads/api/activities](https://api.grinfi.io/openapi/activities/listactivities.md): List activity records for contacts or companies. Activities track events like messages sent, emails opened, pipeline stage changes, and more. **Known activity types:** `pipeline_stage_changed`, `linke
 - [POST /leads/api/activities](https://api.grinfi.io/openapi/activities/createactivity.md): Create a new activity record for a contact or company.