# InteractionProcessToolResult

The result of one tool call in an interaction run, kept apart from the run so the run stays small. A very large result is kept only up to a limit: `isTruncated` says whether it was cut short. Lengths are in bytes (UTF-8).

**Kind:** an object, used in responses.

## Fields

Every field is present in a response; empty ones are `null`.

| Field | Type | Description |
|---|---|---|
| `interactionProcessId` | `uuid` | The id of the interaction run the result belongs to. |
| `sequence` | `integer` | The `sequence` of the tool result item in the run's conversation. |
| `toolCallId` | `string` | The model's id for the tool call. |
| `result` | `string` | The tool's result, as kept (cut short when `isTruncated` is true). |
| `storedLength` | `integer` | The size of `result` as kept, in bytes. |
| `originalLength` | `integer` | The size of the tool's whole result, in bytes, before it was cut short. |
| `isTruncated` | `boolean` | True when the result was too large and was cut short. |
| `isError` | `boolean` | True when the result is an error: the call failed, or a person rejected it. |
| `tenantId` | `uuid` | The id of the tenant it belongs to. |
| `id` | `uuid` | The unique id. Use it in `by-id` routes and wherever another object refers to this one. |
| `dateCreated` | `datetime` | When it was created, in UTC. |
| `dateUpdated` | `datetime` | When it was last changed, in UTC. |

## Example

```json
{
  "interactionProcessId": "3f2b8c1e-5d4a-4e6b-9c7d-2a1b0c9d8e7f",
  "sequence": 0,
  "toolCallId": "...",
  "result": "...",
  "storedLength": 0,
  "originalLength": 0,
  "isTruncated": false,
  "isError": false,
  "tenantId": "3f2b8c1e-5d4a-4e6b-9c7d-2a1b0c9d8e7f",
  "id": "3f2b8c1e-5d4a-4e6b-9c7d-2a1b0c9d8e7f",
  "dateCreated": "2026-10-26T12:00:00.0000000Z",
  "dateUpdated": "2026-10-26T12:00:00.0000000Z"
}
```

## Where it's used

- [`interactionRuns.toolResult`](https://docs.maitento.com/reference/api/interaction-runs.md) (`GET /interactions/processes/by-id/{id}/tool-results/{sequence}`)