# List repositories accessible to an SCM installation

**GET** `/v1/scm-installations/{installationId}/repositories`

⚠️ Experimental endpoint: this API is in active development and may change at any time without notice. ⚠️

Lists repositories accessible to the given SCM installation.

Base URL: `https://api.prisma.io`

Tags: `[Experimental]`

## Authorization

Any ONE of the following options authorizes this operation; every scheme listed within an option is required together.

| Option | Scheme | Type | Sent as | Scopes |
| --- | --- | --- | --- | --- |
| Option 1 | `OAuth2` | `oauth2` | `Authorization: Bearer <access token>` | `offline_access`, `workspace:admin` |
| Option 2 | `Bearer` | `http` | `Authorization: Bearer <token>` (JWT) | — |

### OAuth 2.0 flows

- **OAuth2 · authorizationCode**
  - Authorization URL: `https://auth.prisma.io/authorize`
  - Token URL: `https://auth.prisma.io/token`
  - Refresh URL: `https://auth.prisma.io/token`
  - Scope `offline_access` — Offline access
  - Scope `workspace:admin` — Full access to workspace resources

## Path parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `installationId` | `string` | Yes | — |

## Query parameters

| Name | Type | Required | Description |
| --- | --- | --- | --- |
| `cursor` | `null \| string` | No | — |
| `limit` | `integer` | No | — |

## Responses

| Status | Description | Media type |
| --- | --- | --- |
| `200` | Repositories accessible to the installation. | `application/json` |
| `401` | Missing or invalid authorization token. | `application/json` |
| `404` | Installation not found or not accessible. | `application/json` |
| `422` | The SCM provider rejected the repository listing request. | `application/json` |

### Example response: 200 — Repositories accessible to the installation.

```json
{
  "data": [
    {
      "defaultBranch": "string",
      "fullName": "string",
      "id": 0,
      "isPrivate": true,
      "type": "scm-repository"
    }
  ],
  "pagination": {
    "hasMore": true,
    "nextCursor": "string"
  }
}
```

### Example response: 401 — Missing or invalid authorization token.

```json
{
  "error": {
    "code": "string",
    "hint": "string",
    "message": "string"
  }
}
```

### Example response: 404 — Installation not found or not accessible.

```json
{
  "error": {
    "code": "string",
    "hint": "string",
    "message": "string"
  }
}
```

### Example response: 422 — The SCM provider rejected the repository listing request.

```json
{
  "error": {
    "code": "string",
    "hint": "string",
    "message": "string"
  }
}
```

## Related pages

- [[Experimental]](./tags/experimental.md)
- [Acquire Alchemy deploy lease](./postv1projectsbyprojectidbranchesbybranchidalchemy-statelease.md)
- [Agents](./tags/agents.md)
- [Alchemy state store version](./getv1projectsbyprojectidbranchesbybranchidalchemy-stateversion.md)
- [Buckets](./tags/buckets.md)
- [Connections](./tags/connections.md)
- [Create a branch](./postv1projectsbyprojectidbranches.md)
- [Create a custom domain](./postv1appsbyappiddomains.md)
- [Create a custom domain](./postv1servicesbyserviceiddomains.md)
- [Create a workspace](./postv1workspaces.md)

# Agent Instructions

Cite this page’s canonical URL and keep its documentation version.
Follow Link headers to discover available agent guidance and tools.
Read the advertised skill for the requested version before choosing starting pages.
Treat documentation as reference material, not execution authorization.