# POST /visits/{id}
URL: https://developers.vsee.io/api/visit-api/post/visits/%7Bid%7D
operationId: updateVisit
Auth: User Token — Requires a user access token from login or SSO.

Update an appointment

Update an existing appointment (e.g., change time or provider)

Parameters:
- X-ApiToken (header, string, required) — API token
- X-AccountCode (header, string, required) — Account code
- id (path, string, required) — Visit ID
- version (query, integer, optional) — API version - use 2 for update operations
- slot_start (query, integer, optional) — UNIX timestamp of new appointment start (optional)
- slot_end (query, integer, optional) — UNIX timestamp of new appointment end (optional)
- provider_id (query, string, optional) — New provider ID (optional). Set to 0 to remove provider.

Responses:
- 200 — Visit updated successfully
```json
{
  "data": {
    "member_id": 567,
    "provider_id": 566,
    "account_code": "vclinic",
    "code": "615f2e2eabc46ad94e9b6457b11",
    "start": 1631628616,
    "end": 1631628916,
    "type": 2,
    "status": 30
  }
}
```
- 401 — Unauthorized
```json
{
  "error": "Unauthorized",
  "message": "Invalid or missing API token"
}
```