# listProjectReviewDiscussion

Durable ordered exact Resource grouping with independent current source access. Compositions publish immutable manifest and revision-set digests; metadata/archive do not rewrite history. If-Match prot

Canonical: https://commentary.dev/docs/reference/api/list-project-review-discussion

`GET /api/v1/project-review-sessions/{sessionId}/discussion`

Durable ordered exact Resource grouping with independent current source access. Compositions publish immutable manifest and revision-set digests; metadata/archive do not rewrite history. If-Match protects Session changes and retry receipts commit with Activity. Unauthorized targets are excluded before counts/paging; only authorized missing history is unavailable. Native discussion is exact-revision scoped and requires separate comment scopes. Lifecycle is organizational and cannot create human approval. Unknown source adapters fail explicitly. Human review UI, acceptance, and consolidated MCP/CLI/SDK parity remain downstream.

## Access

Use a credential with `commentary.project_reviews.read`, `commentary.comments.read`.

Provider access, workspace membership, and agent grants are enforced separately. A token does not expand access to a repository or resource. [Set up developer access](/docs/build/developer-access).

## Parameters

| Name | Location | Type | Required | Description |
| --- | --- | --- | --- | --- |
| `sessionId` | path | string | Yes |  |
| `cursor` | query | string | No |  |
| `limit` | query | integer | No |  |

## Call the endpoint

Replace path placeholders and your credential. For body operations, create `request.json` using the required fields above; this command does not invent resource identifiers or consent.

```bash
curl --request GET \
  'https://commentary.dev/api/v1/project-review-sessions/<sessionId>/discussion' \
  --header 'Authorization: Bearer <your-token>'
```

## Responses

| Status | Meaning | Payload |
| --- | --- | --- |
| `200` | Authorized domain result with the exact applicable ETag. | [ProjectAgentlistProjectReviewDiscussionOutput](/docs/reference/schemas/project-agentlist-project-review-discussion-output) |
| `400` | Bounded v1 machine-readable failure. | object |
| `401` | Bounded v1 machine-readable failure. | object |
| `403` | Bounded v1 machine-readable failure. | object |
| `404` | Bounded v1 machine-readable failure. | object |
| `409` | Bounded v1 machine-readable failure. | object |
| `412` | Bounded v1 machine-readable failure. | object |
| `413` | Bounded v1 machine-readable failure. | object |
| `422` | Bounded v1 machine-readable failure. | object |
| `428` | Bounded v1 machine-readable failure. | object |
| `429` | Bounded v1 machine-readable failure. | object |
| `500` | Bounded v1 machine-readable failure. | object |
| `503` | Bounded v1 machine-readable failure. | object |

### Successful response fields

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `data` | object | Yes |  |
| `idempotencyReplayed` | boolean | No |  |

## Recover from errors

Use the returned status and error body. Correct invalid fields before retrying; reconnect or narrow the target for authentication and permission errors. For conditional writes, reload the latest version before preparing a new request. Respect rate-limit headers and retry only when the operation’s idempotency contract permits it.

## Contract and related guidance

Operation ID: `listProjectReviewDiscussion`. [Download the OpenAPI contract](/docs/reference/openapi.json) for complete constraints and code generation. [Browse endpoints](/docs/reference/api-operations).