naftiko: 1.0.0-alpha2 info: label: AT&T MVNX API — Balance Management description: 'AT&T MVNX API — Balance Management. 1 operations. Lead operation: AT&T Create Balance Top-Up. Self-contained Naftiko capability covering one At And T business surface.' tags: - At And T - Balance Management created: '2026-05-19' modified: '2026-05-19' binds: - namespace: env keys: AT_AND_T_API_KEY: AT_AND_T_API_KEY capability: consumes: - type: http namespace: mvnx-balance-management baseUri: https://devex-web.att.com description: AT&T MVNX API — Balance Management business capability. Self-contained, no shared references. resources: - name: topupBalance path: /topupBalance operations: - name: topupbalance method: POST description: AT&T Create Balance Top-Up outputRawFormat: json outputParameters: - name: result type: object value: $. inputParameters: - name: body in: body type: object description: Request body (JSON). required: true authentication: type: apikey key: X-Client-Id value: '{{env.AT_AND_T_API_KEY}}' placement: header exposes: - type: rest namespace: mvnx-balance-management-rest port: 8080 description: REST adapter for AT&T MVNX API — Balance Management. One Spectral-compliant resource per consumed operation, prefixed with /v1. resources: - path: /v1/topupbalance name: topupbalance description: REST surface for topupBalance. operations: - method: POST name: topupbalance description: AT&T Create Balance Top-Up call: mvnx-balance-management.topupbalance with: body: rest.body outputParameters: - type: object mapping: $. - type: mcp namespace: mvnx-balance-management-mcp port: 9090 transport: http description: MCP adapter for AT&T MVNX API — Balance Management. One tool per consumed operation, routed inline through this capability's consumes block. tools: - name: at-t-create-balance-top-up description: AT&T Create Balance Top-Up hints: readOnly: false destructive: false idempotent: false call: mvnx-balance-management.topupbalance with: body: tools.body outputParameters: - type: object mapping: $.