> ## Documentation Index > Fetch the complete documentation index at: https://docs.campfire.ai/llms.txt > Use this file to discover all available pages before exploring further. # List Custom Fields > List all custom fields for a given app and model. Supports including soft-deleted records for audit and recovery purposes. When include_deleted=true, returns ONLY deleted records instead of active records. Deleted records contain minimal data: 'id', 'is_deleted=true', 'deleted_at' timestamp, and 'last_modified_at'. When 'false' or omitted, returns ONLY active records. This provides clean separation between active and deleted data. ## OpenAPI ````yaml https://api.meetcampfire.com/api/schema?format=json get /ca/api/v1/custom-fields openapi: 3.0.3 info: title: Campfire Developer APIs version: 1.0.0 description: > ## Introduction Campfire's developer APIs offer granular access to Campfire's core accounting, revenue recognition, and financial data features. These APIs are designed to be used by developers to build custom integrations, automate workflows, and perform any other programmatic operations. servers: - url: https://api.meetcampfire.com description: Production server security: [] tags: - name: Cash Management description: Operations related to accounts, transactions, and other bank-related data. - name: Core Accounting description: >- Operations related to core accounting data, such as the chart of accounts, entity management, and the general ledger. - name: Revenue Recognition description: >- Operations related to revenue recognition, contract management, and contract data aggregation. - name: Accounts Receivable description: Operations related to invoicing and the AR subledger - name: Accounts Payable description: Operations related to billing and the AP subledger. - name: Financial Statements description: Operations related to financial statement generation and data aggregation. - name: Settings description: Operations related to system and accounting settings configuration. paths: /ca/api/v1/custom-fields: get: tags: - Company Objects summary: List Custom Fields description: |2- List all custom fields for a given app and model. Supports including soft-deleted records for audit and recovery purposes. When include_deleted=true, returns ONLY deleted records instead of active records. Deleted records contain minimal data: 'id', 'is_deleted=true', 'deleted_at' timestamp, and 'last_modified_at'. When 'false' or omitted, returns ONLY active records. This provides clean separation between active and deleted data. operationId: ca_api_v1_custom_fields_list parameters: - in: query name: app schema: type: string description: App name - in: query name: include_deleted schema: type: boolean default: false description: >- When set to 'true', returns ONLY deleted records instead of active records. Deleted records contain minimal data: 'id', 'is_deleted=true', 'deleted_at' timestamp, and 'last_modified_at'. When 'false' or omitted, returns ONLY active records. This provides clean separation between active and deleted data. - in: query name: is_active schema: type: boolean description: Filter by active status - in: query name: last_modified_at__gte schema: type: string description: >- Filter for records modified on or after this timestamp. Format: ISO 8601 (e.g., '2024-01-01T00:00:00Z' or '2024-01-01'). Works with both active records and deleted records (filters by deletion time for deleted records). - in: query name: last_modified_at__lte schema: type: string description: >- Filter for records modified on or before this timestamp. Format: ISO 8601 (e.g., '2024-12-31T23:59:59Z' or '2024-12-31'). Works with both active records and deleted records (filters by deletion time for deleted records). - name: limit required: false in: query description: Number of results to return per page. schema: type: integer - in: query name: model schema: type: string description: Model name - name: offset required: false in: query description: The initial index from which to return the results. schema: type: integer responses: '200': content: application/json: schema: $ref: '#/components/schemas/PaginatedCustomFieldList' description: '' security: - knoxApiToken: [] components: schemas: PaginatedCustomFieldList: type: object required: - count - results properties: count: type: integer example: 123 next: type: string nullable: true format: uri example: http://api.example.org/accounts/?offset=400&limit=100 previous: type: string nullable: true format: uri example: http://api.example.org/accounts/?offset=200&limit=100 results: type: array items: $ref: '#/components/schemas/CustomField' CustomField: type: object properties: id: type: integer readOnly: true app: type: string readOnly: true model: type: string readOnly: true name: type: string maxLength: 100 label: type: string maxLength: 100 field_type: $ref: '#/components/schemas/FieldTypeEnum' options: {} is_required: type: boolean display_order: type: integer maximum: 2147483647 minimum: -2147483648 is_active: type: boolean include_on_invoice: type: boolean created_at: type: string format: date-time readOnly: true updated_at: type: string format: date-time readOnly: true last_modified_at: type: string format: date-time readOnly: true is_deleted: type: boolean readOnly: true default: false deleted_at: type: string format: date-time readOnly: true nullable: true required: - app - created_at - deleted_at - field_type - id - is_deleted - label - last_modified_at - model - name - updated_at FieldTypeEnum: enum: - text - single_select - date - number - boolean type: string description: |- * `text` - Free Text * `single_select` - Single Select * `date` - Date * `number` - Number * `boolean` - Boolean securitySchemes: knoxApiToken: type: apiKey in: header name: Authorization description: Token-based authentication with required prefix "Token" ````