openapi: 3.2.0 info: title: Mapp Engage public System 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: System paths: /system/getApiVersion: get: tags: - System summary: Get the API version description: Returns information about the API version currently in use. operationId: getApiVersion responses: '200': description: '0.95' content: application/json: schema: type: string application/xml: schema: type: string '400': description: '' /system/getEcmVersion: get: tags: - System summary: Get the Engage build version description: Returns information about the API version currently in use. operationId: getEcmVersion responses: '200': description: Build 6.90.554.7 content: application/json: schema: type: string application/xml: schema: type: string '400': description: '' 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