# recordings_finalize_upload

Canonical HTML page: https://bitterclip.com/docs/assistants/tools/recordings_finalize_upload

Surface: app-only

Product release: 1dce717408a55fac1047e7d779177fa3ef8ede51
Public contract commit: 1ce47f7857ae3d9b6933fe83d5c33de3ae5efc64
Public contract SHA-256: 241d47d25e4b4c1dae9d2263793874d06fc4ba7bc3c78d4cf2bc63fbb32ed7dc
Descriptor SHA-256: 885d46f3ca3939dec2ace0cd6e93611c8b3f741f2d8f7a82e0adfe1452cc9a9e
Captured: 2026-09-24T16:39:30.100Z
Source: https://app.bitterclip.com/api/v1/mcp_descriptors.json

Use this after uploading bytes to a grant from recordings_request_upload. Finalizes the storage object into a BitterClip recording and starts transcription when the account allows it. Multipart uploads must pass every part_number/etag returned by storage.

The JSON blocks below are the exact MCP descriptor projections served by Rails for the named profiles at capture time. Security schemes and resource URIs may vary by connected host.

## App descriptor

```json
{
  "name": "recordings_finalize_upload",
  "title": "Finalize a recording upload",
  "description": "Use this after uploading bytes to a grant from recordings_request_upload. Finalizes the storage object into a BitterClip recording and starts transcription when the account allows it. Multipart uploads must pass every part_number/etag returned by storage.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "upload_token": {
        "type": "string"
      },
      "parts": {
        "type": "array",
        "description": "Required for multipart uploads: one object per uploaded part.",
        "items": {
          "type": "object",
          "properties": {
            "part_number": {
              "type": "integer"
            },
            "etag": {
              "type": "string"
            }
          },
          "required": [
            "part_number",
            "etag"
          ]
        }
      }
    },
    "required": [
      "upload_token"
    ],
    "additionalProperties": false
  },
  "annotations": {
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false
  },
  "securitySchemes": [
    {
      "type": "noauth"
    }
  ],
  "_meta": {
    "securitySchemes": [
      {
        "type": "noauth"
      }
    ],
    "ui": {
      "visibility": [
        "app"
      ]
    },
    "openai/widgetAccessible": true,
    "openai/visibility": "private"
  },
  "outputSchema": {
    "type": "object",
    "properties": {
      "ok": {
        "type": "boolean"
      },
      "deduped": {
        "type": "boolean"
      },
      "recording_id": {
        "type": "string"
      },
      "recording_public_id": {
        "type": "string"
      },
      "status": {
        "type": "string"
      },
      "transcript_status": {
        "type": "string"
      },
      "original_filename": {
        "type": "string"
      },
      "duration_seconds": {
        "type": [
          "number",
          "null"
        ]
      },
      "insertable": {
        "type": "boolean",
        "description": "True when the finalized source has enough media duration to be inserted into a composition."
      },
      "byte_size": {
        "type": [
          "integer",
          "null"
        ]
      },
      "workspace_url": {
        "type": "string"
      }
    },
    "required": [],
    "additionalProperties": false
  }
}
```

## Errors

```json
[
  "invalid_upload_token",
  "upload_not_found",
  "upload_incomplete",
  "upload_mismatch",
  "multipart_upload_failed",
  "billing_required",
  "invalid_input"
]
```

## Examples

```json
[]
```