openapi: 3.1.0 info: title: Viam Billing Arm Servo API description: 'REST/JSON transcoding of the Viam BillingService gRPC API. Retrieve current-month usage, invoice summaries, invoice PDFs, billing tiers, and the location-level billing organization assignment used by Viam''s "build a robotics business" features. Canonical contract: https://github.com/viamrobotics/api/blob/main/proto/viam/app/v1/billing.proto ' version: '2026.05' contact: name: Viam Support url: https://www.viam.com/contact servers: - url: https://app.viam.com description: Viam production cloud. security: - ApiKeyAuth: [] tags: - name: Servo description: Angular-position servos. paths: /viam.component.servo.v1.ServoService/Move: post: summary: Viam Servo Move description: Move the servo to an angle in degrees. operationId: servoMove tags: - Servo requestBody: required: true content: application/json: schema: type: object required: - name - angle_deg properties: name: type: string angle_deg: type: integer responses: '200': description: Successful response. /viam.component.servo.v1.ServoService/GetPosition: post: summary: Viam Servo Get Position description: Get the servo's current position. operationId: servoGetPosition tags: - Servo requestBody: required: true content: application/json: schema: type: object required: - name properties: name: type: string responses: '200': description: Successful response. components: securitySchemes: ApiKeyAuth: type: apiKey in: header name: key description: Viam API key.