> ## Documentation Index > Fetch the complete documentation index at: https://docs.leadstaker.com/llms.txt > Use this file to discover all available pages before exploring further. # List fields > Filter with `entityTypes` and `pipelineId` only: this endpoint does not read the bracket reserved keys or the `field[op]` filters the other lists accept. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/fields openapi: 3.0.3 info: title: Leadstaker API version: 1.0.0 description: Public REST API for Leadstaker projects. servers: - url: https://n-api.leadstaker.com description: Production security: [] tags: - name: Fields description: >- Custom field definitions, both the built-in ones and the ones a project creates. - name: Field groups description: Sections that organize custom fields in the interface. - name: Deals description: Opportunities moving through a pipeline, each tied to a contact. - name: Contacts description: >- People inside a project, holding the custom field values collected about them. - name: Messages description: Individual messages inside a chat, inbound and outbound. - name: Chats description: Conversations with a contact over a connected channel. - name: Loss reasons description: The catalog of reasons a deal can be marked as lost. - name: Pipelines description: Ordered sets of stages a deal travels through. - name: Stages description: Steps inside a pipeline, including the built-in open and closed ones. - name: Tags description: Free-form labels attached to deals. - name: Notes description: >- Free text attached to a contact or a deal, written by a user, an agent, or the system. paths: /v1/fields: get: tags: - Fields summary: List fields description: >- Filter with `entityTypes` and `pipelineId` only: this endpoint does not read the bracket reserved keys or the `field[op]` filters the other lists accept. operationId: getFields parameters: - name: entityTypes in: query required: false description: 'Comma-separated entity types to filter by: DEAL, CONTACT.' schema: type: string minLength: 1 - name: pipelineId in: query required: false description: Restricts the result to the fields visible on a pipeline. schema: type: string minLength: 1 responses: '200': description: Success content: application/json: schema: type: object properties: data: type: array items: anyOf: - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - TEXT config: type: object properties: {} additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - NUMBER config: type: object properties: min: type: number max: type: number additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - DATE config: type: object properties: {} additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - BOOLEAN config: type: object properties: {} additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - OPTIONS config: type: object properties: options: type: array items: type: string minItems: 1 required: - options additionalProperties: false position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - config - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - MULTISELECT config: type: object properties: options: type: array items: type: string minItems: 1 required: - options additionalProperties: false position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - config - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - PHONE config: type: object properties: {} additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - EMAIL config: type: object properties: {} additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - CPF config: type: object properties: strict: type: boolean additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - CNPJ config: type: object properties: strict: type: boolean additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - CPF_CNPJ config: type: object properties: strict: type: boolean additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - CEP config: type: object properties: {} additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false - type: object properties: entityType: type: string enum: - DEAL - CONTACT label: type: string fieldGroupId: type: string id: type: string minLength: 1 type: type: string enum: - CURRENCY config: type: object properties: currency: type: string enum: - BRL min: type: number max: type: number additionalProperties: false default: {} position: type: integer minimum: 0 level: type: string enum: - USER - API code: type: string enum: - NAME - PHONE - EMAIL - PRICE - ACQUISITION_SOURCE - ORIGIN_URL - LEAD_ID - WHATSAPP_LID - CUSTOM_ID projectId: type: string minLength: 1 archivedAt: type: string format: date-time createdAt: type: string format: date-time updatedAt: type: string format: date-time required: - entityType - label - id - type - level additionalProperties: false hasMore: type: boolean limit: type: number offset: type: number total: type: number required: - data - hasMore - limit - offset - total additionalProperties: false example: data: - id: 66eab3c47d21ff0011b2d6e8 entityType: CONTACT label: Nome type: TEXT config: {} position: 0 level: USER fieldGroupId: 66eab3c47d21ff0011b2d6f0 projectId: 665f1c2e8a94b70012d4e9a1 createdAt: '2026-01-12T14:08:00.000Z' updatedAt: '2026-01-15T09:32:00.000Z' hasMore: false limit: 10 offset: 0 total: 1 '401': description: Missing or invalid credentials content: application/json: schema: $ref: '#/components/schemas/Error' security: - apiKey: [] components: schemas: Error: type: object required: - errorCode - message - status properties: errorCode: type: string message: type: string status: type: integer errors: type: array items: type: object required: - field - code - message properties: field: type: string code: type: string message: type: string securitySchemes: apiKey: type: apiKey in: header name: x-api-key ````