# Session (/developers/pinets/api-coverage/session)



### Session Flags [#session-flags]

| Function                     | Status | Description                  |
| ---------------------------- | ------ | ---------------------------- |
| `session.isfirstbar`         |        | First bar of session         |
| `session.isfirstbar_regular` |        | First bar of regular session |
| `session.islastbar`          |        | Last bar of session          |
| `session.islastbar_regular`  |        | Last bar of regular session  |
| `session.ismarket`           |        | Market session               |
| `session.ispostmarket`       |        | Post-market session          |
| `session.ispremarket`        |        | Pre-market session           |

### Session Constants [#session-constants]

| Function           | Status | Description               |
| ------------------ | ------ | ------------------------- |
| `session.extended` |        | Extended session constant |
| `session.regular`  |        | Regular session constant  |