openapi: 3.2.0 info: title: Mapp Engage public Member Attributes API version: '1' description: 'Mapp Engage REST API (REST 2.0, incremental version v19). Assembled verbatim from the per-operation OpenAPI fragments Mapp publishes on each endpoint page of https://docs.mapp.com/apidocs/. The base URL is tenant-specific: take your Mapp Engage login host and append /api/rest/v19.' contact: name: Mapp Technical Support url: https://mapp.com/tech-support/ servers: - url: /api/rest/v19 security: - basicAuth: [] tags: - name: Member Attributes paths: /memberAttributes/create: post: tags: - Member Attributes summary: Create a member attribute for a group description: '' operationId: create_3 parameters: - name: groupId in: query required: false schema: type: integer format: int64 responses: '200': description: successful operation content: application/json: schema: $ref: '#/components/schemas/MemberAttributeData' requestBody: content: application/json: schema: $ref: '#/components/schemas/MemberAttributeData' /memberAttributes/delete: delete: tags: - Member Attributes summary: Delete a member attribute from a group description: '' operationId: delete_2 parameters: - name: groupId in: query required: false schema: type: integer format: int64 - name: attributeId in: query required: false schema: type: integer format: int64 responses: default: description: successful operation /memberAttributes/get: get: tags: - Member Attributes summary: Get a single member attribute description: '' operationId: get_4 parameters: - name: groupId in: query required: false schema: type: integer format: int64 - name: attributeId in: query required: false schema: type: integer format: int64 responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/MemberAttributeData' '404': description: Not found /memberAttributes/list: get: tags: - Member Attributes summary: List member attributes for a group description: '' operationId: list_3 parameters: - name: groupId in: query required: false schema: type: integer format: int64 responses: '200': description: OK content: application/json: schema: type: array items: $ref: '#/components/schemas/MemberAttributeData' /memberAttributes/update: put: tags: - Member Attributes summary: Update a member attribute for a group description: '' operationId: update_3 parameters: - name: groupId in: query required: false schema: type: integer format: int64 responses: '200': description: successful operation content: application/json: schema: $ref: '#/components/schemas/MemberAttributeData' requestBody: content: application/json: schema: $ref: '#/components/schemas/MemberAttributeData' /memberAttributes/validateName: get: tags: - Member Attributes summary: Validate member attribute name uniqueness within a group description: '' operationId: validateName_2 parameters: - name: groupId in: query required: false schema: type: integer format: int64 - name: name in: query required: false schema: type: string responses: '200': description: successful operation content: application/json: schema: type: boolean components: securitySchemes: basicAuth: type: http scheme: basic description: HTTP Basic authentication with a Mapp Engage system user of type API (or Hybrid). x-apievangelist-provenance: method: searched generated: '2026-08-12' source: https://docs.mapp.com/apidocs/ (per-endpoint OpenAPI fragments) note: Union of the OpenAPI JSON fragments Mapp publishes on each endpoint page. Mapp does not serve one consolidated document at a public URL; the tenant-served Swagger lives at https:///apidoc/swagger.json and requires a tenant. Operation bodies, parameters, responses, tags, summaries and descriptions are verbatim from Mapp. The swagger/basePath/schemes/securityDefinitions envelope is added by API Evangelist from the published Getting Started guide; no operation content was authored. duplicate_operation_ids_suffixed: 30