openapi: 3.0.1 info: title: Privacy Management V1 description: "The Privacy Management API provides secure customer identifier masking\ \ and unmasking capabilities, enabling authorized MTN systems to protect sensitive\ \ personal information throughout supported business and integration workflows." license: name: MADAPI url: https://developers.mtn.com/ version: 3.0.0 - Last updated date:2026-09-10 08:57:58 servers: - url: https://api.mtn.com/v1 description: Production Server security: - OAuth2: [] tags: - name: Privacy Management paths: /api/v1/health/check: get: tags: - Privacy Management summary: Health check description: Returns the current operational health of the Privacy Management masking service so consumers can verify service availability and readiness before submitting encryption or decryption requests. operationId: PrivacyManagement_get_healthCheck_apiv1healthcheck parameters: - name: transactionId in: header required: false schema: type: string - name: x-country-code in: header required: false schema: type: string responses: "200": description: HTTP 200 indicating the request succeeded; the response body follows the documented schema for this operation and includes correlation identifiers where applicable for traceability across MTN MADAPI privacy management flows. content: application/json: schema: title: HealthCheckResponse type: object properties: appName: type: string message: type: string status: type: string "400": description: "Bad request. Invalid request parameters, missing required\ \ fields, or validation errors." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "400" statusMessage: "Bad request. Invalid request parameters, missing required\ \ fields, or validation errors." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "401": description: "Unauthorized. Invalid or missing authorization credentials,\ \ insufficient permissions, or authentication failure." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "401" statusMessage: "Unauthorized. Invalid or missing authorization credentials,\ \ insufficient permissions, or authentication failure." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "403": description: Forbidden. Access denied. The request is valid but the server refuses to perform it. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "403" statusMessage: Forbidden. Access denied. The request is valid but the server refuses to perform it. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "404": description: Not found. The requested resource was not found or does not exist. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "404" statusMessage: Not found. The requested resource was not found or does not exist. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "500": description: "Internal server error. Unexpected system failure, database\ \ connectivity issues, or external service integration problems." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "500" statusMessage: "Internal server error. Unexpected system failure,\ \ database connectivity issues, or external service integration\ \ problems." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "502": description: Bad gateway. The server acting as a gateway received an invalid response from an upstream server. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "502" statusMessage: Bad gateway. The server acting as a gateway received an invalid response from an upstream server. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "503": description: Service unavailable. The server is temporarily unable to handle the request due to maintenance or overload. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "503" statusMessage: Service unavailable. The server is temporarily unable to handle the request due to maintenance or overload. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z deprecated: false /masking/decrypt: post: tags: - Privacy Management summary: decrypt customer IDs. description: Decrypts a previously masked customer token and returns the corresponding unmasked identifier to an authorized consumer for approved Privacy Management processing workflows. operationId: PrivacyManagement_post_unmaskingEncrypt_maskingdecrypt parameters: - name: channelId in: header required: true schema: type: string - name: targetSystem in: header required: true schema: type: string - name: transactionId in: query required: false schema: type: string - name: x-country-code in: header required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/com_mtn_aggregator_models_request_MaskingEncryptRequest' required: true responses: "200": description: HTTP 200 indicating the request succeeded; the response body follows the documented schema for this operation and includes correlation identifiers where applicable for traceability across MTN MADAPI privacy management flows. content: application/json: schema: $ref: '#/components/schemas/com_mtn_aggregator_models_response_masking_EncryptAPIResponse' "400": description: "Bad request. Invalid request parameters, missing required\ \ fields, or validation errors." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "400" statusMessage: "Bad request. Invalid request parameters, missing required\ \ fields, or validation errors." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "401": description: "Unauthorized. Invalid or missing authorization credentials,\ \ insufficient permissions, or authentication failure." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "401" statusMessage: "Unauthorized. Invalid or missing authorization credentials,\ \ insufficient permissions, or authentication failure." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "403": description: Forbidden. Access denied. The request is valid but the server refuses to perform it. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "403" statusMessage: Forbidden. Access denied. The request is valid but the server refuses to perform it. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "404": description: Not found. The requested resource was not found or does not exist. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "404" statusMessage: Not found. The requested resource was not found or does not exist. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "500": description: "Internal server error. Unexpected system failure, database\ \ connectivity issues, or external service integration problems." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "500" statusMessage: "Internal server error. Unexpected system failure,\ \ database connectivity issues, or external service integration\ \ problems." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "502": description: Bad gateway. The server acting as a gateway received an invalid response from an upstream server. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "502" statusMessage: Bad gateway. The server acting as a gateway received an invalid response from an upstream server. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "503": description: Service unavailable. The server is temporarily unable to handle the request due to maintenance or overload. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "503" statusMessage: Service unavailable. The server is temporarily unable to handle the request due to maintenance or overload. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z deprecated: false /masking/encrypt: post: tags: - Privacy Management summary: Encrypt customer IDs. description: Encrypts a supplied customer identifier and returns a masked token that approved downstream systems can use without exposing the original customer information in application workflows. operationId: PrivacyManagement_post_maskingEncrypt_maskingencrypt parameters: - name: channelId in: header required: true schema: type: string - name: targetSystem in: header required: true schema: type: string - name: transactionId in: query required: false schema: type: string - name: x-country-code in: header required: true schema: type: string requestBody: content: application/json: schema: title: MaskingEncryptRequest required: - partnerId type: object properties: partnerId: type: string plainId: type: array items: type: string maskedId: type: array items: type: string required: true responses: "200": description: HTTP 200 indicating the request succeeded; the response body follows the documented schema for this operation and includes correlation identifiers where applicable for traceability across MTN MADAPI privacy management flows. content: application/json: schema: title: EncryptAPIResponse type: object properties: statusCode: type: string statusMessage: type: string supportMessage: type: string timeStamp: type: string path: type: string method: type: string data: type: string customerId: type: string error: title: APIError type: object properties: statusMessage: type: string supportMessage: type: string transactionId: type: string timestamp: type: string path: type: string method: type: string statusCode: type: string downstreamStatusCode: type: integer format: int32 sequenceNo: type: string transactionId: type: string sequenceNo: type: string "400": description: "Bad request. Invalid request parameters, missing required\ \ fields, or validation errors." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "400" statusMessage: "Bad request. Invalid request parameters, missing required\ \ fields, or validation errors." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "401": description: "Unauthorized. Invalid or missing authorization credentials,\ \ insufficient permissions, or authentication failure." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "401" statusMessage: "Unauthorized. Invalid or missing authorization credentials,\ \ insufficient permissions, or authentication failure." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "403": description: Forbidden. Access denied. The request is valid but the server refuses to perform it. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "403" statusMessage: Forbidden. Access denied. The request is valid but the server refuses to perform it. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "404": description: Not found. The requested resource was not found or does not exist. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "404" statusMessage: Not found. The requested resource was not found or does not exist. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "500": description: "Internal server error. Unexpected system failure, database\ \ connectivity issues, or external service integration problems." content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "500" statusMessage: "Internal server error. Unexpected system failure,\ \ database connectivity issues, or external service integration\ \ problems." supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "502": description: Bad gateway. The server acting as a gateway received an invalid response from an upstream server. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "502" statusMessage: Bad gateway. The server acting as a gateway received an invalid response from an upstream server. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z "503": description: Service unavailable. The server is temporarily unable to handle the request due to maintenance or overload. content: application/json: schema: $ref: '#/components/schemas/APIError' example: statusCode: "503" statusMessage: Service unavailable. The server is temporarily unable to handle the request due to maintenance or overload. supportMessage: API_ERROR transactionId: "1234567890" sequenceNo: "20250115120000001" timestamp: 2025-01-15T12:00:00Z deprecated: false components: schemas: com_mtn_madapi_masking_models_response_HealthCheckResponse: title: HealthCheckResponse type: object properties: appName: type: string message: type: string status: type: string com_mtn_aggregator_models_response_masking_EncryptAPIResponse: title: EncryptAPIResponse type: object properties: statusCode: type: string statusMessage: type: string supportMessage: type: string timeStamp: type: string path: type: string method: type: string data: type: string customerId: type: string error: title: APIError type: object properties: statusMessage: type: string supportMessage: type: string transactionId: type: string timestamp: type: string path: type: string method: type: string statusCode: type: string downstreamStatusCode: type: integer format: int32 sequenceNo: type: string transactionId: type: string sequenceNo: type: string com_mtn_aggregator_models_request_MaskingEncryptRequest: title: MaskingEncryptRequest required: - partnerId type: object properties: partnerId: type: string plainId: type: array items: type: string maskedId: type: array items: type: string com_mtn_madapi_commons_models_error_APIError: title: APIError type: object properties: statusMessage: type: string supportMessage: type: string transactionId: type: string timestamp: type: string path: type: string method: type: string statusCode: type: string downstreamStatusCode: type: integer format: int32 sequenceNo: type: string APIError: title: APIError required: - statusCode - statusMessage type: object properties: statusCode: type: string description: Error status code statusMessage: type: string description: Human-readable error message supportMessage: type: string description: Technical support message or error code for troubleshooting transactionId: type: string description: Transaction identifier for tracking and correlation sequenceNo: type: string description: Sequence number for request tracking timestamp: type: string description: Error timestamp in ISO 8601 format format: date-time path: type: string description: API endpoint path where the error occurred method: type: string description: HTTP method of the request that caused the error downstreamStatusCode: type: string description: Downstream service error code if applicable description: Generic MADAPI error response structure securitySchemes: OAuth2: type: oauth2 flows: clientCredentials: tokenUrl: https://api.mtn.com/v1/oauth/access_token scopes: {} Bearer: type: http description: Bearer token received from OAuth2.0 authentication with the MADAPI scheme: bearer bearerFormat: JWT