> ## Documentation Index > Fetch the complete documentation index at: https://docs.serval.com/llms.txt > Use this file to discover all available pages before exploring further. # Update Entity Type > Update an entity type's name, color, icon, or help-agent visibility. Omitted optional fields are left unchanged. ## OpenAPI ````yaml /sections/api-reference/openapi-spec-v2.yaml put /v2/entity-types/{id} openapi: 3.1.0 info: title: Serval Public API description: Serval Public API contact: name: Serval url: https://serval.com email: support@serval.com license: name: Serval License url: https://serval.com/license version: 2.0.0 servers: - url: https://public.api.serval.com security: - BearerAuth: [] tags: - name: Access Policy API - name: Access Policy Approval Procedure API - name: Access Profile API - name: Access Relationship API - name: Access Request API - name: Agent API - name: App Instance API - name: App Resource API - name: App Resource Role API - name: Approval Delegation API - name: Approval Request API - name: Audit Log API - name: Change Blackout API - name: Change Model API - name: Custom Field API - name: Custom Service API - name: Entity API - name: Entity Field Mapping API - name: Entity Ingestion Config API - name: Entity Type API - name: Folder API - name: Group API - name: Guidance API - name: Help Agent API - name: Journey API - name: Knowledge API - name: Knowledge Base API - name: Report API - name: SLA API - name: Schedule API - name: Tag API - name: Team API - name: Team User API - name: Ticket API - name: Topic API - name: User API - name: User Relationship API - name: Workflow API - name: Workflow Approval Procedure API - name: Workflow Run API paths: /v2/entity-types/{id}: put: tags: - Entity Type API summary: Update Entity Type description: >- Update an entity type's name, color, icon, or help-agent visibility. Omitted optional fields are left unchanged. operationId: svrelay.publicv2.PublicAPIServiceV2.UpdateEntityType parameters: - name: id in: path required: true schema: type: string title: id description: The ID of the entity type to update. requestBody: content: application/json: schema: type: object properties: name: type: string title: name description: The display name of the entity type (required). color: type: string title: color description: >- Hex color for the entity type's icon. Omit to leave unchanged. nullable: true iconSlug: type: string title: icon_slug description: >- The Lucide icon slug for the entity type. Omit to leave unchanged. nullable: true helpAgentVisibility: $ref: '#/components/schemas/svstore.HelpAgentEntityVisibility' title: help_agent_visibility description: >- Controls whether the help agent can see entities of this type. Omit to leave unchanged. nullable: true title: UpdateEntityTypeRequest additionalProperties: false required: true responses: '200': description: Success content: application/json: schema: $ref: >- #/components/schemas/svstore.publicapi.UpdateEntityTypeResponse default: description: Error content: application/json: schema: $ref: '#/components/schemas/connect.error' security: - BearerAuth: [] components: schemas: svstore.HelpAgentEntityVisibility: type: string title: HelpAgentEntityVisibility enum: - HELP_AGENT_ENTITY_VISIBILITY_UNSPECIFIED - HELP_AGENT_ENTITY_VISIBILITY_NONE - HELP_AGENT_ENTITY_VISIBILITY_REQUESTER_ASSOCIATED - HELP_AGENT_ENTITY_VISIBILITY_ALWAYS svstore.publicapi.UpdateEntityTypeResponse: type: object properties: data: $ref: '#/components/schemas/svstore.EntityType' title: data description: The updated entity type. x-stainless-terraform-configurability: optional title: UpdateEntityTypeResponse additionalProperties: false connect.error: type: object properties: code: type: string examples: - not_found enum: - canceled - unknown - invalid_argument - deadline_exceeded - not_found - already_exists - permission_denied - resource_exhausted - failed_precondition - aborted - out_of_range - unimplemented - internal - unavailable - data_loss - unauthenticated description: >- The status code, which should be an enum value of [google.rpc.Code][google.rpc.Code]. x-stainless-terraform-configurability: optional message: type: string description: >- A developer-facing error message, which should be in English. Any user-facing error message should be localized and sent in the [google.rpc.Status.details][google.rpc.Status.details] field, or localized by the client. x-stainless-terraform-configurability: optional detail: $ref: '#/components/schemas/google.protobuf.Any' x-stainless-terraform-configurability: optional title: Connect Error additionalProperties: true description: >- Error type returned by Connect: https://connectrpc.com/docs/go/errors/#http-representation svstore.EntityType: type: object properties: id: type: string title: id x-stainless-terraform-configurability: optional teamId: type: string title: team_id x-stainless-terraform-configurability: optional key: type: string title: key x-stainless-terraform-configurability: optional name: type: string title: name x-stainless-terraform-configurability: optional parentEntityTypeId: type: string title: parent_entity_type_id nullable: true x-stainless-terraform-configurability: optional createdAt: $ref: '#/components/schemas/google.protobuf.Timestamp' title: created_at x-stainless-terraform-configurability: optional updatedAt: $ref: '#/components/schemas/google.protobuf.Timestamp' title: updated_at x-stainless-terraform-configurability: optional createdByUserId: type: string title: created_by_user_id x-stainless-terraform-configurability: optional updatedByUserId: type: string title: updated_by_user_id x-stainless-terraform-configurability: optional color: type: string title: color nullable: true x-stainless-terraform-configurability: optional iconSlug: type: string title: icon_slug x-stainless-terraform-configurability: optional entitySchemaId: type: string title: entity_schema_id x-stainless-terraform-configurability: optional helpAgentVisibility: $ref: '#/components/schemas/svstore.HelpAgentEntityVisibility' title: help_agent_visibility x-stainless-terraform-configurability: optional isEdgeType: type: boolean title: is_edge_type description: >- When true, this type's instances represent a relationship/edge between two other entities. An edge type has exactly two single-valued ENTITY_REF fields (its endpoints); the asset graph collapses such an entity into a directed edge instead of a node, labeling each direction with the name of the ENTITY_REF field pointing at the neighbor. No extra config is stored: direction is implicit in which endpoint field you read. x-stainless-terraform-configurability: computed_optional description: type: string title: description description: >- What records of this type represent. Written by schema-template installs and surfaced to the help agent as retrieval context. nullable: true x-stainless-terraform-configurability: optional title: EntityType additionalProperties: false description: Normalized type (main version) google.protobuf.Any: type: object properties: type: type: string x-stainless-terraform-configurability: optional value: type: string format: binary x-stainless-terraform-configurability: optional debug: type: object additionalProperties: true x-stainless-terraform-configurability: optional additionalProperties: true description: >- Contains an arbitrary serialized message along with a @type that describes the type of the serialized message. google.protobuf.Timestamp: type: string format: date-time description: A timestamp in RFC 3339 format (e.g., "2025-01-15T01:30:15Z"). securitySchemes: BearerAuth: type: http scheme: bearer ````