---
title: "Changes to Open a session and mint a data-plane grant"
method: POST
path: "/api/v2/projects/{projectId}/sessions"
---

# Changes to Open a session and mint a data-plane grant

`POST /api/v2/projects/{projectId}/sessions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 12 revisions.

- **2026-11-04** (v2) `8663bb3e802f`: 1 info
- **2026-09-15** (v2) `67c8b8616dbb`: 7 info
- **2026-09-15** (v2) `48948af37797`: 1 info

## Changes

- **2026-11-04** (v2) `8663bb3e802f`: 1 info
  - added the optional property `agent/error` to the response with the `201` status
- **2026-09-15** (v2) `67c8b8616dbb`: 7 info
  - the `success` response property const value `false` was added for the status `400`
  - the `success` response property const value `false` was added for the status `401`
  - the `success` response property const value `false` was added for the status `403`
  - the `success` response property const value `false` was added for the status `404`
  - the `success` response property const value `false` was added for the status `429`
  - the `success` response property const value `false` was added for the status `500`
  - the `success` response property const value `false` was added for the status `503`
- **2026-09-15** (v2) `48948af37797`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/celedon-solutions/apis/davinci-public-api/docs/api/v2/projects/:projectId/sessions/post.md) - [API](https://skmtc.dev/celedon-solutions/apis/davinci-public-api.md) - [Page](https://skmtc.dev/celedon-solutions/apis/davinci-public-api/changes/api/v2/projects/:projectId/sessions/post)