openapi: 3.0.3 info: title: JAGGAER ASO Customer Host Entity Service Async Locations API description: 'The Customer Host Entity Service (CHES) API provides system-to-system REST endpoints for managing customer hosts, users, events, and templates within the JAGGAER Advanced Sourcing Optimizer (ASO) platform. It enables creation and retrieval of sourcing events, template management, user administration, and location-based rate structure queries using OAuth 2.0 bearer tokens combined with API key authentication. ' version: v26.0.0.4 contact: name: JAGGAER Support url: https://www.jaggaer.com/support x-api-id: jaggaer-aso-ches servers: - url: https://ches.aso-api.jaggaer.com description: JAGGAER ASO CHES Production Server security: - bearerAuth: [] apiKeyHeader: [] tags: - name: Locations description: Location and rate structure operations paths: /chost/{customer-host-id}/apiLocationNames: get: operationId: getLocationNames summary: Rate Location Names description: 'Retrieves location names used in rate structures for the specified customer host. ' tags: - Locations parameters: - $ref: '#/components/parameters/customerHostId' responses: '200': description: Success; returns the list of rate location names. content: application/json: schema: $ref: '#/components/schemas/LocationNamesResponse' '401': $ref: '#/components/responses/Unauthorized' '404': $ref: '#/components/responses/NotFound' components: schemas: LocationNamesResponse: type: object description: List of rate location names. properties: locationNames: type: array items: type: string responses: Unauthorized: description: 'Authentication failed. Ensure a valid OAuth 2.0 bearer token and API key are provided. ' NotFound: description: The requested resource was not found. parameters: customerHostId: name: customer-host-id in: path required: true description: Identifier for the customer host in the ASO platform. schema: type: integer securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: OAuth 2.0 bearer token for authentication. apiKeyHeader: type: apiKey in: header name: X-Api-Key description: API key passed as a request header.