# Task

## Definitions

`client.task.definitions(RequestOptionsoptions?): TaskDefinitionsResponse`

**get** `/v1/tasks/definitions`

Returns the schema for the field and relationship definitions available on tasks. Useful for understanding the shape of task data before creating or updating records. See <u>[Fields and relationships](/using-the-api/fields-and-relationships/)</u> for more details.

**[Required scope](/using-the-api/scopes/):** `tasks:read`

**[Rate limit category](/using-the-api/rate-limits/):** Read

### Returns

- `TaskDefinitionsResponse`

  - `fieldDefinitions: Record<string, FieldDefinitions>`

    Map of field keys to their definitions, including both system and custom fields.

    - `description: string | null`

      Description of the field, or null.

    - `label: string`

      Human-readable display name of the field.

    - `typeConfiguration: TypeConfiguration`

      Type-specific configuration (e.g. select options, currency code).

      - `currency?: string`

        ISO 4217 3-letter currency code.

      - `handleService?: "TWITTER" | "LINKEDIN" | "FACEBOOK" | "INSTAGRAM"`

        Social platform associated with this handle field.

        - `"TWITTER"`

        - `"LINKEDIN"`

        - `"FACEBOOK"`

        - `"INSTAGRAM"`

      - `multipleValues?: boolean`

        Whether this field accepts multiple values.

      - `options?: Array<Option>`

        Available options for select fields.

        - `id: string`

          Unique identifier of the select option.

        - `label: string`

          Human-readable display name of the option.

        - `description?: string | null`

          Description of the option, or null.

      - `unique?: boolean`

        Whether values for this field must be unique.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      Data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

    - `id?: string`

      Unique identifier of the field definition.

    - `readOnly?: boolean`

      `true` for fields that are not writable via the API (e.g. AI-generated summaries). `false` or absent for writable fields.

  - `objectType: string`

    The object type these definitions belong to (e.g. `account`).

  - `relationshipDefinitions: Record<string, RelationshipDefinitions>`

    Map of relationship keys to their definitions.

    - `cardinality: "HAS_ONE" | "HAS_MANY"`

      Whether this is a `has_one` or `has_many` relationship.

      - `"HAS_ONE"`

      - `"HAS_MANY"`

    - `description: string | null`

      Description of the relationship, or null.

    - `label: string`

      Human-readable display name of the relationship.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `id?: string`

      Unique identifier of the relationship definition.

### Example

```typescript
import Lightfield from 'lightfield';

const client = new Lightfield({
  apiKey: 'My API Key',
});

const taskDefinitionsResponse = await client.task.definitions();

console.log(taskDefinitionsResponse.fieldDefinitions);
```

## Create

`client.task.create(TaskCreateParamsbody, RequestOptionsoptions?): TaskCreateResponse`

**post** `/v1/tasks`

Creates a new task record. The `$title` and `$status` fields and the `$assignedTo` relationship are required.

If `$createdBy` is omitted it defaults to the authenticated user. The `$note` relationship is read-only — manage notes via their own relationships.

Supports idempotency via the `Idempotency-Key` header.

**[Required scope](/using-the-api/scopes/):** `tasks:create`

**[Rate limit category](/using-the-api/rate-limits/):** Write

### Parameters

- `body: TaskCreateParams`

  - `fields: Fields`

    Field values for the new task. Tasks only support the documented system fields, all prefixed with `$` (e.g. `$title`, `$status`). Required: `$title` (string) and `$status` (one of `TODO`, `IN_PROGRESS`, `COMPLETE`, `CANCELLED`). Call the <u>[definitions endpoint](/api/resources/task/methods/definitions)</u> to discover the available fields. See <u>[Fields and relationships](/using-the-api/fields-and-relationships/)</u> for value type details.

    - `"$status": string`

      Task status. One of: `TODO`, `IN_PROGRESS`, `COMPLETE`, `CANCELLED`.

    - `"$title": string`

      Title of the task.

    - `"$description"?: string | null`

      Description of the task in markdown format.

    - `"$dueAt"?: string | null`

      Due date as an ISO 8601 datetime string.

  - `relationships: Record<string, string | Array<string>>`

    Relationships to set on the new task. System relationships use a `$` prefix (e.g. `$account`, `$assignedTo`); custom relationships use their bare slug. `$assignedTo` is required. Each value is a single entity ID or an array of IDs. Call the <u>[definitions endpoint](/api/resources/task/methods/definitions)</u> to list available relationship keys.

    - `string`

    - `Array<string>`

### Returns

- `TaskCreateResponse`

  - `id: string`

    Unique identifier for the entity.

  - `createdAt: string`

    ISO 8601 timestamp of when the entity was created.

  - `fields: Record<string, Fields>`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

    - `value: string | number | boolean | 3 more | null`

      The field value, or null if unset.

      - `string`

      - `number`

      - `boolean`

      - `Array<string>`

      - `Address`

        - `city?: string | null`

          City name.

        - `country?: string | null`

          2-letter ISO 3166-1 alpha-2 country code.

        - `latitude?: number | null`

          Latitude coordinate.

        - `longitude?: number | null`

          Longitude coordinate.

        - `postalCode?: string | null`

          Postal or ZIP code.

        - `state?: string | null`

          State or province.

        - `street?: string | null`

          Street address line 1.

        - `street2?: string | null`

          Street address line 2.

      - `FullName`

        - `firstName?: string | null`

          The contact's first name.

        - `lastName?: string | null`

          The contact's last name.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      The data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

  - `httpLink: string | null`

    URL to view the entity in the Lightfield web app, or null.

  - `relationships: Record<string, Relationships>`

    Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

    - `cardinality: string`

      Whether the relationship is `has_one` or `has_many`.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `values: Array<string>`

      IDs of the related entities.

  - `updatedAt: string | null`

    ISO 8601 timestamp of when the entity was last updated, or null.

  - `externalId?: string | null`

    External identifier for the entity, or null if unset.

### Example

```typescript
import Lightfield from 'lightfield';

const client = new Lightfield({
  apiKey: 'My API Key',
});

const taskCreateResponse = await client.task.create({
  fields: { $status: '$status', $title: '$title' },
  relationships: { foo: 'string' },
});

console.log(taskCreateResponse.id);
```

## Update

`client.task.update(stringid, TaskUpdateParamsbody, RequestOptionsoptions?): TaskUpdateResponse`

**post** `/v1/tasks/{id}`

Updates an existing task by ID. Only included fields and relationships are modified.

The `$note` relationship is read-only — manage notes via their own relationships.

Supports idempotency via the `Idempotency-Key` header.

**[Required scope](/using-the-api/scopes/):** `tasks:update`

**[Rate limit category](/using-the-api/rate-limits/):** Write

### Parameters

- `id: string`

  Unique identifier of the task to update.

- `body: TaskUpdateParams`

  - `fields?: Fields`

    Field values to update — only provided fields are modified; omitted fields are left unchanged. Tasks only support the documented system fields, all prefixed with `$` (e.g. `$title`, `$status`). Call the <u>[definitions endpoint](/api/resources/task/methods/definitions)</u> for available fields. See <u>[Fields and relationships](/using-the-api/fields-and-relationships/)</u> for value type details.

    - `"$description"?: string | null`

      Description of the task in markdown format.

    - `"$dueAt"?: string | null`

      Due date as an ISO 8601 datetime string.

    - `"$status"?: string | null`

      Task status. One of: `TODO`, `IN_PROGRESS`, `COMPLETE`, `CANCELLED`.

    - `"$title"?: string | null`

      Title of the task.

  - `relationships?: Record<string, Relationships>`

    Relationship operations to apply. System relationships use a `$` prefix (e.g. `$account`, `$assignedTo`). Each value is an operation object with `add`, `remove`, or `replace`.

    - `add?: string | Array<string>`

      Entity ID(s) to add to the relationship.

      - `string`

      - `Array<string>`

    - `remove?: string | Array<string>`

      Entity ID(s) to remove from the relationship.

      - `string`

      - `Array<string>`

    - `replace?: string | Array<string>`

      Entity ID(s) to set as the entire relationship, replacing all existing associations.

      - `string`

      - `Array<string>`

### Returns

- `TaskUpdateResponse`

  - `id: string`

    Unique identifier for the entity.

  - `createdAt: string`

    ISO 8601 timestamp of when the entity was created.

  - `fields: Record<string, Fields>`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

    - `value: string | number | boolean | 3 more | null`

      The field value, or null if unset.

      - `string`

      - `number`

      - `boolean`

      - `Array<string>`

      - `Address`

        - `city?: string | null`

          City name.

        - `country?: string | null`

          2-letter ISO 3166-1 alpha-2 country code.

        - `latitude?: number | null`

          Latitude coordinate.

        - `longitude?: number | null`

          Longitude coordinate.

        - `postalCode?: string | null`

          Postal or ZIP code.

        - `state?: string | null`

          State or province.

        - `street?: string | null`

          Street address line 1.

        - `street2?: string | null`

          Street address line 2.

      - `FullName`

        - `firstName?: string | null`

          The contact's first name.

        - `lastName?: string | null`

          The contact's last name.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      The data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

  - `httpLink: string | null`

    URL to view the entity in the Lightfield web app, or null.

  - `relationships: Record<string, Relationships>`

    Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

    - `cardinality: string`

      Whether the relationship is `has_one` or `has_many`.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `values: Array<string>`

      IDs of the related entities.

  - `updatedAt: string | null`

    ISO 8601 timestamp of when the entity was last updated, or null.

  - `externalId?: string | null`

    External identifier for the entity, or null if unset.

### Example

```typescript
import Lightfield from 'lightfield';

const client = new Lightfield({
  apiKey: 'My API Key',
});

const taskUpdateResponse = await client.task.update('id');

console.log(taskUpdateResponse.id);
```

## Retrieve

`client.task.retrieve(stringid, RequestOptionsoptions?): TaskRetrieveResponse`

**get** `/v1/tasks/{id}`

Retrieves a single task by its ID.

**[Required scope](/using-the-api/scopes/):** `tasks:read`

**[Rate limit category](/using-the-api/rate-limits/):** Read

### Parameters

- `id: string`

  Unique identifier of the task to retrieve.

### Returns

- `TaskRetrieveResponse`

  - `id: string`

    Unique identifier for the entity.

  - `createdAt: string`

    ISO 8601 timestamp of when the entity was created.

  - `fields: Record<string, Fields>`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

    - `value: string | number | boolean | 3 more | null`

      The field value, or null if unset.

      - `string`

      - `number`

      - `boolean`

      - `Array<string>`

      - `Address`

        - `city?: string | null`

          City name.

        - `country?: string | null`

          2-letter ISO 3166-1 alpha-2 country code.

        - `latitude?: number | null`

          Latitude coordinate.

        - `longitude?: number | null`

          Longitude coordinate.

        - `postalCode?: string | null`

          Postal or ZIP code.

        - `state?: string | null`

          State or province.

        - `street?: string | null`

          Street address line 1.

        - `street2?: string | null`

          Street address line 2.

      - `FullName`

        - `firstName?: string | null`

          The contact's first name.

        - `lastName?: string | null`

          The contact's last name.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      The data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

  - `httpLink: string | null`

    URL to view the entity in the Lightfield web app, or null.

  - `relationships: Record<string, Relationships>`

    Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

    - `cardinality: string`

      Whether the relationship is `has_one` or `has_many`.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `values: Array<string>`

      IDs of the related entities.

  - `updatedAt: string | null`

    ISO 8601 timestamp of when the entity was last updated, or null.

  - `externalId?: string | null`

    External identifier for the entity, or null if unset.

### Example

```typescript
import Lightfield from 'lightfield';

const client = new Lightfield({
  apiKey: 'My API Key',
});

const taskRetrieveResponse = await client.task.retrieve('id');

console.log(taskRetrieveResponse.id);
```

## List

`client.task.list(TaskListParamsquery?, RequestOptionsoptions?): TaskListResponse`

**get** `/v1/tasks`

Returns a paginated list of tasks. Use `offset` and `limit` to paginate through results. See <u>[List endpoints](/using-the-api/list-endpoints/)</u> for more information about pagination.

**[Required scope](/using-the-api/scopes/):** `tasks:read`

**[Rate limit category](/using-the-api/rate-limits/):** Search

### Parameters

- `query: TaskListParams`

  - `limit?: number`

    Maximum number of records to return. Defaults to 25, maximum 25.

  - `offset?: number`

    Number of records to skip for pagination. Defaults to 0.

### Returns

- `TaskListResponse`

  - `data: Array<Data>`

    Array of entity objects for the current page.

    - `id: string`

      Unique identifier for the entity.

    - `createdAt: string`

      ISO 8601 timestamp of when the entity was created.

    - `fields: Record<string, Fields>`

      Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

      - `value: string | number | boolean | 3 more | null`

        The field value, or null if unset.

        - `string`

        - `number`

        - `boolean`

        - `Array<string>`

        - `Address`

          - `city?: string | null`

            City name.

          - `country?: string | null`

            2-letter ISO 3166-1 alpha-2 country code.

          - `latitude?: number | null`

            Latitude coordinate.

          - `longitude?: number | null`

            Longitude coordinate.

          - `postalCode?: string | null`

            Postal or ZIP code.

          - `state?: string | null`

            State or province.

          - `street?: string | null`

            Street address line 1.

          - `street2?: string | null`

            Street address line 2.

        - `FullName`

          - `firstName?: string | null`

            The contact's first name.

          - `lastName?: string | null`

            The contact's last name.

      - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

        The data type of the field.

        - `"ADDRESS"`

        - `"CHECKBOX"`

        - `"CURRENCY"`

        - `"DATETIME"`

        - `"EMAIL"`

        - `"FULL_NAME"`

        - `"MARKDOWN"`

        - `"MULTI_SELECT"`

        - `"NUMBER"`

        - `"SINGLE_SELECT"`

        - `"SOCIAL_HANDLE"`

        - `"TELEPHONE"`

        - `"TEXT"`

        - `"URL"`

    - `httpLink: string | null`

      URL to view the entity in the Lightfield web app, or null.

    - `relationships: Record<string, Relationships>`

      Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

      - `cardinality: string`

        Whether the relationship is `has_one` or `has_many`.

      - `objectType: string`

        The type of the related object (e.g. `account`, `contact`).

      - `values: Array<string>`

        IDs of the related entities.

    - `updatedAt: string | null`

      ISO 8601 timestamp of when the entity was last updated, or null.

    - `externalId?: string | null`

      External identifier for the entity, or null if unset.

  - `object: string`

    The object type, always `"list"`.

  - `totalCount: number`

    Total number of entities matching the query.

### Example

```typescript
import Lightfield from 'lightfield';

const client = new Lightfield({
  apiKey: 'My API Key',
});

const taskListResponse = await client.task.list();

console.log(taskListResponse.data);
```

## Domain Types

### Task Create Response

- `TaskCreateResponse`

  - `id: string`

    Unique identifier for the entity.

  - `createdAt: string`

    ISO 8601 timestamp of when the entity was created.

  - `fields: Record<string, Fields>`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

    - `value: string | number | boolean | 3 more | null`

      The field value, or null if unset.

      - `string`

      - `number`

      - `boolean`

      - `Array<string>`

      - `Address`

        - `city?: string | null`

          City name.

        - `country?: string | null`

          2-letter ISO 3166-1 alpha-2 country code.

        - `latitude?: number | null`

          Latitude coordinate.

        - `longitude?: number | null`

          Longitude coordinate.

        - `postalCode?: string | null`

          Postal or ZIP code.

        - `state?: string | null`

          State or province.

        - `street?: string | null`

          Street address line 1.

        - `street2?: string | null`

          Street address line 2.

      - `FullName`

        - `firstName?: string | null`

          The contact's first name.

        - `lastName?: string | null`

          The contact's last name.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      The data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

  - `httpLink: string | null`

    URL to view the entity in the Lightfield web app, or null.

  - `relationships: Record<string, Relationships>`

    Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

    - `cardinality: string`

      Whether the relationship is `has_one` or `has_many`.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `values: Array<string>`

      IDs of the related entities.

  - `updatedAt: string | null`

    ISO 8601 timestamp of when the entity was last updated, or null.

  - `externalId?: string | null`

    External identifier for the entity, or null if unset.

### Task Definitions Response

- `TaskDefinitionsResponse`

  - `fieldDefinitions: Record<string, FieldDefinitions>`

    Map of field keys to their definitions, including both system and custom fields.

    - `description: string | null`

      Description of the field, or null.

    - `label: string`

      Human-readable display name of the field.

    - `typeConfiguration: TypeConfiguration`

      Type-specific configuration (e.g. select options, currency code).

      - `currency?: string`

        ISO 4217 3-letter currency code.

      - `handleService?: "TWITTER" | "LINKEDIN" | "FACEBOOK" | "INSTAGRAM"`

        Social platform associated with this handle field.

        - `"TWITTER"`

        - `"LINKEDIN"`

        - `"FACEBOOK"`

        - `"INSTAGRAM"`

      - `multipleValues?: boolean`

        Whether this field accepts multiple values.

      - `options?: Array<Option>`

        Available options for select fields.

        - `id: string`

          Unique identifier of the select option.

        - `label: string`

          Human-readable display name of the option.

        - `description?: string | null`

          Description of the option, or null.

      - `unique?: boolean`

        Whether values for this field must be unique.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      Data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

    - `id?: string`

      Unique identifier of the field definition.

    - `readOnly?: boolean`

      `true` for fields that are not writable via the API (e.g. AI-generated summaries). `false` or absent for writable fields.

  - `objectType: string`

    The object type these definitions belong to (e.g. `account`).

  - `relationshipDefinitions: Record<string, RelationshipDefinitions>`

    Map of relationship keys to their definitions.

    - `cardinality: "HAS_ONE" | "HAS_MANY"`

      Whether this is a `has_one` or `has_many` relationship.

      - `"HAS_ONE"`

      - `"HAS_MANY"`

    - `description: string | null`

      Description of the relationship, or null.

    - `label: string`

      Human-readable display name of the relationship.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `id?: string`

      Unique identifier of the relationship definition.

### Task List Response

- `TaskListResponse`

  - `data: Array<Data>`

    Array of entity objects for the current page.

    - `id: string`

      Unique identifier for the entity.

    - `createdAt: string`

      ISO 8601 timestamp of when the entity was created.

    - `fields: Record<string, Fields>`

      Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

      - `value: string | number | boolean | 3 more | null`

        The field value, or null if unset.

        - `string`

        - `number`

        - `boolean`

        - `Array<string>`

        - `Address`

          - `city?: string | null`

            City name.

          - `country?: string | null`

            2-letter ISO 3166-1 alpha-2 country code.

          - `latitude?: number | null`

            Latitude coordinate.

          - `longitude?: number | null`

            Longitude coordinate.

          - `postalCode?: string | null`

            Postal or ZIP code.

          - `state?: string | null`

            State or province.

          - `street?: string | null`

            Street address line 1.

          - `street2?: string | null`

            Street address line 2.

        - `FullName`

          - `firstName?: string | null`

            The contact's first name.

          - `lastName?: string | null`

            The contact's last name.

      - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

        The data type of the field.

        - `"ADDRESS"`

        - `"CHECKBOX"`

        - `"CURRENCY"`

        - `"DATETIME"`

        - `"EMAIL"`

        - `"FULL_NAME"`

        - `"MARKDOWN"`

        - `"MULTI_SELECT"`

        - `"NUMBER"`

        - `"SINGLE_SELECT"`

        - `"SOCIAL_HANDLE"`

        - `"TELEPHONE"`

        - `"TEXT"`

        - `"URL"`

    - `httpLink: string | null`

      URL to view the entity in the Lightfield web app, or null.

    - `relationships: Record<string, Relationships>`

      Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

      - `cardinality: string`

        Whether the relationship is `has_one` or `has_many`.

      - `objectType: string`

        The type of the related object (e.g. `account`, `contact`).

      - `values: Array<string>`

        IDs of the related entities.

    - `updatedAt: string | null`

      ISO 8601 timestamp of when the entity was last updated, or null.

    - `externalId?: string | null`

      External identifier for the entity, or null if unset.

  - `object: string`

    The object type, always `"list"`.

  - `totalCount: number`

    Total number of entities matching the query.

### Task Retrieve Response

- `TaskRetrieveResponse`

  - `id: string`

    Unique identifier for the entity.

  - `createdAt: string`

    ISO 8601 timestamp of when the entity was created.

  - `fields: Record<string, Fields>`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

    - `value: string | number | boolean | 3 more | null`

      The field value, or null if unset.

      - `string`

      - `number`

      - `boolean`

      - `Array<string>`

      - `Address`

        - `city?: string | null`

          City name.

        - `country?: string | null`

          2-letter ISO 3166-1 alpha-2 country code.

        - `latitude?: number | null`

          Latitude coordinate.

        - `longitude?: number | null`

          Longitude coordinate.

        - `postalCode?: string | null`

          Postal or ZIP code.

        - `state?: string | null`

          State or province.

        - `street?: string | null`

          Street address line 1.

        - `street2?: string | null`

          Street address line 2.

      - `FullName`

        - `firstName?: string | null`

          The contact's first name.

        - `lastName?: string | null`

          The contact's last name.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      The data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

  - `httpLink: string | null`

    URL to view the entity in the Lightfield web app, or null.

  - `relationships: Record<string, Relationships>`

    Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

    - `cardinality: string`

      Whether the relationship is `has_one` or `has_many`.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `values: Array<string>`

      IDs of the related entities.

  - `updatedAt: string | null`

    ISO 8601 timestamp of when the entity was last updated, or null.

  - `externalId?: string | null`

    External identifier for the entity, or null if unset.

### Task Update Response

- `TaskUpdateResponse`

  - `id: string`

    Unique identifier for the entity.

  - `createdAt: string`

    ISO 8601 timestamp of when the entity was created.

  - `fields: Record<string, Fields>`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$email`); custom attributes use their bare slug.

    - `value: string | number | boolean | 3 more | null`

      The field value, or null if unset.

      - `string`

      - `number`

      - `boolean`

      - `Array<string>`

      - `Address`

        - `city?: string | null`

          City name.

        - `country?: string | null`

          2-letter ISO 3166-1 alpha-2 country code.

        - `latitude?: number | null`

          Latitude coordinate.

        - `longitude?: number | null`

          Longitude coordinate.

        - `postalCode?: string | null`

          Postal or ZIP code.

        - `state?: string | null`

          State or province.

        - `street?: string | null`

          Street address line 1.

        - `street2?: string | null`

          Street address line 2.

      - `FullName`

        - `firstName?: string | null`

          The contact's first name.

        - `lastName?: string | null`

          The contact's last name.

    - `valueType: "ADDRESS" | "CHECKBOX" | "CURRENCY" | 11 more`

      The data type of the field.

      - `"ADDRESS"`

      - `"CHECKBOX"`

      - `"CURRENCY"`

      - `"DATETIME"`

      - `"EMAIL"`

      - `"FULL_NAME"`

      - `"MARKDOWN"`

      - `"MULTI_SELECT"`

      - `"NUMBER"`

      - `"SINGLE_SELECT"`

      - `"SOCIAL_HANDLE"`

      - `"TELEPHONE"`

      - `"TEXT"`

      - `"URL"`

  - `httpLink: string | null`

    URL to view the entity in the Lightfield web app, or null.

  - `relationships: Record<string, Relationships>`

    Map of relationship names to their associated entities. System relationships are prefixed with `$` (e.g. `$owner`, `$contact`).

    - `cardinality: string`

      Whether the relationship is `has_one` or `has_many`.

    - `objectType: string`

      The type of the related object (e.g. `account`, `contact`).

    - `values: Array<string>`

      IDs of the related entities.

  - `updatedAt: string | null`

    ISO 8601 timestamp of when the entity was last updated, or null.

  - `externalId?: string | null`

    External identifier for the entity, or null if unset.