> ## Documentation Index > Fetch the complete documentation index at: https://docs.gostudio.ai/llms.txt > Use this file to discover all available pages before exploring further. # Poll age-modifier job status > Returns the current status of an age-modifier job by its ID. `output_urls` and `credits_deducted` appear only when `status` is `completed`; `error` appears only when `status` is `failed`. Since `POST /api/v2/apps/age-modifier` already waits for the result, use this endpoint to re-fetch outputs of an earlier job, or to check on one whose connection dropped. ## OpenAPI ````yaml /openapi.yaml get /api/v2/apps/age-modifier/{jobId} openapi: 3.0.3 info: title: GoStudio API version: 2.0.0 description: > The GoStudio v2 REST API. Every response uses a standard envelope: successes return `{ status, data }`; errors return `{ status, error: { type, code, message } }`. All endpoints require a **Bearer token** in the `Authorization` header. The one exception is the provider webhook callback, which is authenticated by signature. servers: - url: https://www.gostudio.ai description: Production security: - bearerAuth: [] tags: - name: Watermark Remover description: AI watermark removal — orchestration, model metadata, and job polling. - name: Photo description: >- AI photo generation — generate, recreate, and manage trained profile photos. - name: Image description: Image utilities — group photo composition and image-to-prompt analysis. - name: Media description: Media upload and CDN management. - name: Apps description: GoStudio application tools — age modifier and other transformations. - name: Job Status description: Generic job polling — works across all GoStudio tools. - name: Webhooks description: Endpoints called by external services, not by your application. paths: /api/v2/apps/age-modifier/{jobId}: get: tags: - Apps summary: Poll age-modifier job status description: > Returns the current status of an age-modifier job by its ID. `output_urls` and `credits_deducted` appear only when `status` is `completed`; `error` appears only when `status` is `failed`. Since `POST /api/v2/apps/age-modifier` already waits for the result, use this endpoint to re-fetch outputs of an earlier job, or to check on one whose connection dropped. operationId: getAgeModifierJob parameters: - name: jobId in: path required: true description: Positive integer job ID returned by POST /api/v2/apps/age-modifier. schema: type: integer example: 12345 responses: '200': description: Job status returned successfully. content: application/json: schema: type: object properties: status: type: integer example: 200 data: $ref: '#/components/schemas/AgeModifierJobResult' '400': description: jobId is not a positive integer. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: status: 400 error: type: invalid_input code: 40012 message: jobId must be a positive integer. '401': $ref: '#/components/responses/Unauthorized' '404': description: Job not found or not owned by the authenticated user. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: status: 404 error: type: job_not_found code: 40404 message: Job not found. '429': $ref: '#/components/responses/RateLimited' '500': $ref: '#/components/responses/ServerError' components: schemas: AgeModifierJobResult: type: object properties: job_id: type: integer description: Numeric job ID. example: 12345 status: type: string enum: - processing - completed - failed description: > Current state of the job. `output_urls` and `credits_deducted` are present only when `completed`; `error` is present only when `failed`. output_urls: type: array description: >- CDN URLs for the generated images. Present when `status` is `completed`. items: type: string format: uri nullable: true credits_deducted: type: integer description: Credits spent. Present when `status` is `completed`. nullable: true example: 10 credit_balance: type: integer description: Remaining credit balance. Present when `status` is `completed`. nullable: true example: 490 error: type: string description: Failure reason. Present when `status` is `failed`. nullable: true created_at: type: string format: date-time description: When the job was created. updated_at: type: string format: date-time description: When the job was last updated. ErrorResponse: type: object properties: status: type: integer example: 400 error: type: object properties: type: type: string example: validation_error code: type: string example: invalid_input dev: type: integer example: 40001 message: type: string example: Some information is invalid. responses: Unauthorized: description: Missing or invalid Authorization Bearer token. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: status: 401 error: type: authentication_error code: unauthorized dev: 40100 message: Missing or invalid Authorization Bearer token. RateLimited: description: Too many requests. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: status: 429 error: type: rate_limit_error code: rate_limited dev: 42900 message: You're doing that too often. Please wait a moment. ServerError: description: Unexpected server error. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: status: 500 error: type: system_error code: internal_error dev: 50000 message: Something went wrong on our end. securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT description: > Supabase user JWT (or an internal service token). Send as `Authorization: Bearer `. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.