# Start a recording upload

`POST /api/v1/calls/record`

Opens a recording for audio captured on the phone and returns a `token`; send the audio in parts with `/calls/{token}/chunk`, then `/finish` starts transcription.

## Body

| Field | Type | Description |
|---|---|---|
| `kind` | string | Conversation type. Values: `inperson`, `phone`, `upload` |
| `mime` | string | Audio type. |
| `title` | string | Title. |
| `customer_id / opp_id / event_id` | integer | Records to link. |