# List

## Create

**post** `/v1/lists`

Creates a new list. The `$name` and `$objectType` fields are required.

Supports idempotency via the `Idempotency-Key` header.

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

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

### Body Parameters

- `fields: object { "$name", "$objectType" }`

  Field values for the new list. Required: `$name` (string) and `$objectType`.

  - `"$name": string`

    Display name of the list.

  - `"$objectType": "account" or "contact" or "opportunity"`

    The type of entities this list contains. One of `account`, `contact`, or `opportunity`.

    - `"account"`

    - `"contact"`

    - `"opportunity"`

- `relationships: optional object { "$accounts" }  or object { "$contacts" }  or object { "$opportunities" }`

  Relationships to set on the new list.

  - `Accounts = object { "$accounts" }`

    - `"$accounts": string or array of string`

      Account ID(s) to add as initial members. List `$objectType` must be `account`.

      - `UnionMember0 = string`

      - `UnionMember1 = array of string`

  - `Contacts = object { "$contacts" }`

    - `"$contacts": string or array of string`

      Contact ID(s) to add as initial members. List `$objectType` must be `contact`.

      - `UnionMember0 = string`

      - `UnionMember1 = array of string`

  - `Opportunities = object { "$opportunities" }`

    - `"$opportunities": string or array of string`

      Opportunity ID(s) to add as initial members. List `$objectType` must be `opportunity`.

      - `UnionMember0 = string`

      - `UnionMember1 = array of string`

### Returns

- `ListCreateResponse = object { id, createdAt, fields, httpLink }`

  - `id: string`

    Unique identifier for the list.

  - `createdAt: string`

    ISO 8601 timestamp of when the list was created.

  - `fields: map[object { value, valueType } ]`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

    - `value: string or number or boolean or 3 more`

      The field value, or null if unset.

      - `UnionMember0 = string`

      - `UnionMember1 = number`

      - `UnionMember2 = boolean`

      - `UnionMember3 = array of string`

      - `Address = object { city, country, latitude, 5 more }`

        - `city: optional string`

          City name.

        - `country: optional string`

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

        - `latitude: optional number`

          Latitude coordinate.

        - `longitude: optional number`

          Longitude coordinate.

        - `postalCode: optional string`

          Postal or ZIP code.

        - `state: optional string`

          State or province.

        - `street: optional string`

          Street address line 1.

        - `street2: optional string`

          Street address line 2.

      - `FullName = object { firstName, lastName }`

        - `firstName: optional string`

          The contact's first name.

        - `lastName: optional string`

          The contact's last name.

    - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

### Example

```http
curl https://api.lightfield.app/v1/lists \
    -H 'Content-Type: application/json' \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY" \
    -d '{
          "fields": {
            "$name": "$name",
            "$objectType": "account"
          }
        }'
```

## Update

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

Updates an existing list by ID. Only included fields are modified.

Supports idempotency via the `Idempotency-Key` header.

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

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

### Path Parameters

- `id: string`

  Unique identifier of the list to update.

### Body Parameters

- `fields: optional object { "$name" }`

  Field values to update — only provided fields are modified; omitted fields are left unchanged.

  - `"$name": optional string`

    Display name of the list.

- `relationships: optional object { "$accounts" }  or object { "$contacts" }  or object { "$opportunities" }`

  Relationship operations. Use the key matching the list's `$objectType` (e.g. `$accounts` for an account list).

  - `Accounts = object { "$accounts" }`

    - `"$accounts": object { add, remove }`

      Add/remove accounts. List `$objectType` must be `account`.

      - `add: optional string or array of string`

        Entity ID(s) to add to the list.

        - `UnionMember0 = string`

        - `UnionMember1 = array of string`

      - `remove: optional string or array of string`

        Entity ID(s) to remove from the list.

        - `UnionMember0 = string`

        - `UnionMember1 = array of string`

  - `Contacts = object { "$contacts" }`

    - `"$contacts": object { add, remove }`

      Add/remove contacts. List `$objectType` must be `contact`.

      - `add: optional string or array of string`

        Entity ID(s) to add to the list.

        - `UnionMember0 = string`

        - `UnionMember1 = array of string`

      - `remove: optional string or array of string`

        Entity ID(s) to remove from the list.

        - `UnionMember0 = string`

        - `UnionMember1 = array of string`

  - `Opportunities = object { "$opportunities" }`

    - `"$opportunities": object { add, remove }`

      Add/remove opportunities. List `$objectType` must be `opportunity`.

      - `add: optional string or array of string`

        Entity ID(s) to add to the list.

        - `UnionMember0 = string`

        - `UnionMember1 = array of string`

      - `remove: optional string or array of string`

        Entity ID(s) to remove from the list.

        - `UnionMember0 = string`

        - `UnionMember1 = array of string`

### Returns

- `ListUpdateResponse = object { id, createdAt, fields, httpLink }`

  - `id: string`

    Unique identifier for the list.

  - `createdAt: string`

    ISO 8601 timestamp of when the list was created.

  - `fields: map[object { value, valueType } ]`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

    - `value: string or number or boolean or 3 more`

      The field value, or null if unset.

      - `UnionMember0 = string`

      - `UnionMember1 = number`

      - `UnionMember2 = boolean`

      - `UnionMember3 = array of string`

      - `Address = object { city, country, latitude, 5 more }`

        - `city: optional string`

          City name.

        - `country: optional string`

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

        - `latitude: optional number`

          Latitude coordinate.

        - `longitude: optional number`

          Longitude coordinate.

        - `postalCode: optional string`

          Postal or ZIP code.

        - `state: optional string`

          State or province.

        - `street: optional string`

          Street address line 1.

        - `street2: optional string`

          Street address line 2.

      - `FullName = object { firstName, lastName }`

        - `firstName: optional string`

          The contact's first name.

        - `lastName: optional string`

          The contact's last name.

    - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

### Example

```http
curl https://api.lightfield.app/v1/lists/$ID \
    -H 'Content-Type: application/json' \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY" \
    -d '{}'
```

## Retrieve

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

Retrieves a single list by its ID.

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

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

### Path Parameters

- `id: string`

  Unique identifier of the list to retrieve.

### Returns

- `ListRetrieveResponse = object { id, createdAt, fields, httpLink }`

  - `id: string`

    Unique identifier for the list.

  - `createdAt: string`

    ISO 8601 timestamp of when the list was created.

  - `fields: map[object { value, valueType } ]`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

    - `value: string or number or boolean or 3 more`

      The field value, or null if unset.

      - `UnionMember0 = string`

      - `UnionMember1 = number`

      - `UnionMember2 = boolean`

      - `UnionMember3 = array of string`

      - `Address = object { city, country, latitude, 5 more }`

        - `city: optional string`

          City name.

        - `country: optional string`

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

        - `latitude: optional number`

          Latitude coordinate.

        - `longitude: optional number`

          Longitude coordinate.

        - `postalCode: optional string`

          Postal or ZIP code.

        - `state: optional string`

          State or province.

        - `street: optional string`

          Street address line 1.

        - `street2: optional string`

          Street address line 2.

      - `FullName = object { firstName, lastName }`

        - `firstName: optional string`

          The contact's first name.

        - `lastName: optional string`

          The contact's last name.

    - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

### Example

```http
curl https://api.lightfield.app/v1/lists/$ID \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY"
```

## List

**get** `/v1/lists`

Returns a paginated list of lists. 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/):** `lists:read`

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

### Query Parameters

- `limit: optional number`

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

- `offset: optional number`

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

### Returns

- `ListListResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, httpLink }`

    Array of list objects for the current page.

    - `id: string`

      Unique identifier for the list.

    - `createdAt: string`

      ISO 8601 timestamp of when the list was created.

    - `fields: map[object { value, valueType } ]`

      Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

      - `value: string or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

  - `object: string`

    The object type, always `"list"`.

  - `totalCount: number`

    Total number of lists matching the query.

### Example

```http
curl https://api.lightfield.app/v1/lists \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY"
```

## List Accounts

**get** `/v1/lists/{listId}/accounts`

Returns a paginated list of accounts that belong to the specified list.

**[Required scopes](/using-the-api/scopes/):** `lists:read` and `accounts:read`

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

### Path Parameters

- `listId: string`

  Unique identifier of the list.

### Query Parameters

- `limit: optional number`

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

- `offset: optional number`

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

### Returns

- `ListListAccountsResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, 4 more }`

    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: map[object { value, valueType } ]`

      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 or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

    - `relationships: map[object { cardinality, objectType, values } ]`

      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 of string`

        IDs of the related entities.

    - `updatedAt: string`

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

    - `externalId: optional string`

      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

```http
curl https://api.lightfield.app/v1/lists/$LIST_ID/accounts \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY"
```

## List Contacts

**get** `/v1/lists/{listId}/contacts`

Returns a paginated list of contacts that belong to the specified list.

**[Required scopes](/using-the-api/scopes/):** `lists:read` and `contacts:read`

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

### Path Parameters

- `listId: string`

  Unique identifier of the list.

### Query Parameters

- `limit: optional number`

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

- `offset: optional number`

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

### Returns

- `ListListContactsResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, 4 more }`

    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: map[object { value, valueType } ]`

      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 or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

    - `relationships: map[object { cardinality, objectType, values } ]`

      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 of string`

        IDs of the related entities.

    - `updatedAt: string`

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

    - `externalId: optional string`

      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

```http
curl https://api.lightfield.app/v1/lists/$LIST_ID/contacts \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY"
```

## List Opportunities

**get** `/v1/lists/{listId}/opportunities`

Returns a paginated list of opportunities that belong to the specified list.

**[Required scopes](/using-the-api/scopes/):** `lists:read` and `opportunities:read`

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

### Path Parameters

- `listId: string`

  Unique identifier of the list.

### Query Parameters

- `limit: optional number`

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

- `offset: optional number`

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

### Returns

- `ListListOpportunitiesResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, 4 more }`

    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: map[object { value, valueType } ]`

      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 or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

    - `relationships: map[object { cardinality, objectType, values } ]`

      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 of string`

        IDs of the related entities.

    - `updatedAt: string`

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

    - `externalId: optional string`

      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

```http
curl https://api.lightfield.app/v1/lists/$LIST_ID/opportunities \
    -H 'Lightfield-Version: 2026-03-01' \
    -H "Authorization: Bearer $API_KEY"
```

## Domain Types

### List Create Response

- `ListCreateResponse = object { id, createdAt, fields, httpLink }`

  - `id: string`

    Unique identifier for the list.

  - `createdAt: string`

    ISO 8601 timestamp of when the list was created.

  - `fields: map[object { value, valueType } ]`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

    - `value: string or number or boolean or 3 more`

      The field value, or null if unset.

      - `UnionMember0 = string`

      - `UnionMember1 = number`

      - `UnionMember2 = boolean`

      - `UnionMember3 = array of string`

      - `Address = object { city, country, latitude, 5 more }`

        - `city: optional string`

          City name.

        - `country: optional string`

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

        - `latitude: optional number`

          Latitude coordinate.

        - `longitude: optional number`

          Longitude coordinate.

        - `postalCode: optional string`

          Postal or ZIP code.

        - `state: optional string`

          State or province.

        - `street: optional string`

          Street address line 1.

        - `street2: optional string`

          Street address line 2.

      - `FullName = object { firstName, lastName }`

        - `firstName: optional string`

          The contact's first name.

        - `lastName: optional string`

          The contact's last name.

    - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

### List List Accounts Response

- `ListListAccountsResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, 4 more }`

    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: map[object { value, valueType } ]`

      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 or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

    - `relationships: map[object { cardinality, objectType, values } ]`

      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 of string`

        IDs of the related entities.

    - `updatedAt: string`

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

    - `externalId: optional string`

      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.

### List List Contacts Response

- `ListListContactsResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, 4 more }`

    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: map[object { value, valueType } ]`

      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 or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

    - `relationships: map[object { cardinality, objectType, values } ]`

      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 of string`

        IDs of the related entities.

    - `updatedAt: string`

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

    - `externalId: optional string`

      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.

### List List Opportunities Response

- `ListListOpportunitiesResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, 4 more }`

    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: map[object { value, valueType } ]`

      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 or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

    - `relationships: map[object { cardinality, objectType, values } ]`

      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 of string`

        IDs of the related entities.

    - `updatedAt: string`

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

    - `externalId: optional string`

      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.

### List List Response

- `ListListResponse = object { data, object, totalCount }`

  - `data: array of object { id, createdAt, fields, httpLink }`

    Array of list objects for the current page.

    - `id: string`

      Unique identifier for the list.

    - `createdAt: string`

      ISO 8601 timestamp of when the list was created.

    - `fields: map[object { value, valueType } ]`

      Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

      - `value: string or number or boolean or 3 more`

        The field value, or null if unset.

        - `UnionMember0 = string`

        - `UnionMember1 = number`

        - `UnionMember2 = boolean`

        - `UnionMember3 = array of string`

        - `Address = object { city, country, latitude, 5 more }`

          - `city: optional string`

            City name.

          - `country: optional string`

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

          - `latitude: optional number`

            Latitude coordinate.

          - `longitude: optional number`

            Longitude coordinate.

          - `postalCode: optional string`

            Postal or ZIP code.

          - `state: optional string`

            State or province.

          - `street: optional string`

            Street address line 1.

          - `street2: optional string`

            Street address line 2.

        - `FullName = object { firstName, lastName }`

          - `firstName: optional string`

            The contact's first name.

          - `lastName: optional string`

            The contact's last name.

      - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

  - `object: string`

    The object type, always `"list"`.

  - `totalCount: number`

    Total number of lists matching the query.

### List Retrieve Response

- `ListRetrieveResponse = object { id, createdAt, fields, httpLink }`

  - `id: string`

    Unique identifier for the list.

  - `createdAt: string`

    ISO 8601 timestamp of when the list was created.

  - `fields: map[object { value, valueType } ]`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

    - `value: string or number or boolean or 3 more`

      The field value, or null if unset.

      - `UnionMember0 = string`

      - `UnionMember1 = number`

      - `UnionMember2 = boolean`

      - `UnionMember3 = array of string`

      - `Address = object { city, country, latitude, 5 more }`

        - `city: optional string`

          City name.

        - `country: optional string`

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

        - `latitude: optional number`

          Latitude coordinate.

        - `longitude: optional number`

          Longitude coordinate.

        - `postalCode: optional string`

          Postal or ZIP code.

        - `state: optional string`

          State or province.

        - `street: optional string`

          Street address line 1.

        - `street2: optional string`

          Street address line 2.

      - `FullName = object { firstName, lastName }`

        - `firstName: optional string`

          The contact's first name.

        - `lastName: optional string`

          The contact's last name.

    - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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

### List Update Response

- `ListUpdateResponse = object { id, createdAt, fields, httpLink }`

  - `id: string`

    Unique identifier for the list.

  - `createdAt: string`

    ISO 8601 timestamp of when the list was created.

  - `fields: map[object { value, valueType } ]`

    Map of field names to their typed values. System fields are prefixed with `$` (e.g. `$name`, `$objectType`).

    - `value: string or number or boolean or 3 more`

      The field value, or null if unset.

      - `UnionMember0 = string`

      - `UnionMember1 = number`

      - `UnionMember2 = boolean`

      - `UnionMember3 = array of string`

      - `Address = object { city, country, latitude, 5 more }`

        - `city: optional string`

          City name.

        - `country: optional string`

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

        - `latitude: optional number`

          Latitude coordinate.

        - `longitude: optional number`

          Longitude coordinate.

        - `postalCode: optional string`

          Postal or ZIP code.

        - `state: optional string`

          State or province.

        - `street: optional string`

          Street address line 1.

        - `street2: optional string`

          Street address line 2.

      - `FullName = object { firstName, lastName }`

        - `firstName: optional string`

          The contact's first name.

        - `lastName: optional string`

          The contact's last name.

    - `valueType: "ADDRESS" or "CHECKBOX" or "CURRENCY" or 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`

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