> ## Documentation Index
> Fetch the complete documentation index at: https://docs.telegent.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Health Status

> Check that the Telegent platform and its upstream dependencies are reachable. Use this as a pre-flight check before a batch of provisioning calls, or as the target for an uptime monitor.

**What this checks:**
- **`Database`** — the Telegent platform database connection.
- **`TMobile_Api`** — reachability of the upstream T-Mobile API, verified with a live available-products call.

Each check reports its own `Status`, how long it took in `Duration_Ms`, and an `Error` string that is `null` while the dependency is healthy. The top-level `Status` summarises both, and `Checked_On_UTC` is the UTC timestamp the checks ran.

**Reading the response:** A dependency being unreachable does not fail the request — this endpoint returns HTTP `200` and reports the problem in the payload. Always read `Status` rather than relying on the HTTP status code alone, and check each dependency's `Error` for the underlying cause.

**Note on `Duration_Ms`:** these are live round-trip times against the dependency, not cached values, so a slow-but-healthy upstream shows up as a large `Duration_Ms` with `Status: "Ok"`.



## OpenAPI

````yaml /api-reference/openapi.json post /v1.0/health-status
openapi: 3.0.3
info:
  title: mPaaS Core APIs
  version: 1.0.8
  description: >-
    The Telegent mPaaS (Mobile Platform as a Service) API gives you full
    programmatic control over mobile phone numbers, messaging, voice routing,
    subscribers, and account management. Use these APIs to provision MVNO and
    IoT numbers, send and receive SMS/MMS, configure intelligent call routing,
    manage subscriber accounts, and apply AI Guardian controls. All requests
    require a Bearer token obtained from the Authentication endpoint. For
    support, visit https://support.telegent.com/support/home
  contact:
    name: Support
    email: support@telegent.com
  termsOfService: https://telegent.com/terms
  license:
    name: Use under LICX
    url: https://telegent.com/license
servers:
  - url: https://api.telegent.com
security:
  - BearerAuth: []
tags:
  - name: OAuth2
  - name: AI Guardian
  - name: Accounts
  - name: Distributors
  - name: Message
  - name: Numbers
  - name: Voicemail
  - name: Packages
  - name: Products
  - name: Schedules
  - name: Services
  - name: Sims
  - name: Subscribers
  - name: Subscriptions
  - name: Voice
  - name: Workgroups
  - name: Health Status
paths:
  /v1.0/health-status:
    post:
      tags:
        - Health Status
      summary: Health Status
      description: >-
        Check that the Telegent platform and its upstream dependencies are
        reachable. Use this as a pre-flight check before a batch of provisioning
        calls, or as the target for an uptime monitor.


        **What this checks:**

        - **`Database`** — the Telegent platform database connection.

        - **`TMobile_Api`** — reachability of the upstream T-Mobile API,
        verified with a live available-products call.


        Each check reports its own `Status`, how long it took in `Duration_Ms`,
        and an `Error` string that is `null` while the dependency is healthy.
        The top-level `Status` summarises both, and `Checked_On_UTC` is the UTC
        timestamp the checks ran.


        **Reading the response:** A dependency being unreachable does not fail
        the request — this endpoint returns HTTP `200` and reports the problem
        in the payload. Always read `Status` rather than relying on the HTTP
        status code alone, and check each dependency's `Error` for the
        underlying cause.


        **Note on `Duration_Ms`:** these are live round-trip times against the
        dependency, not cached values, so a slow-but-healthy upstream shows up
        as a large `Duration_Ms` with `Status: "Ok"`.
      parameters: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              properties:
                ProductId:
                  type: string
                  nullable: true
                  description: >-
                    Optional product identifier forwarded to the upstream
                    T-Mobile available-products call. Leave blank — the usual
                    case — to check against every available product.
      responses:
        '200':
          description: Success — returns platform and dependency health
          content:
            application/json:
              schema:
                type: object
              examples:
                example:
                  value:
                    Status: Healthy
                    Checked_On_UTC: '2026-08-10T18:15:37.9459153Z'
                    Database:
                      Status: Ok
                      Duration_Ms: 1335
                      Error: null
                    TMobile_Api:
                      Status: Ok
                      Duration_Ms: 2157
                      Error: null
        '400':
          description: Bad Request
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/BadRequest_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequest_Result'
              examples:
                example:
                  value:
                    StatusCode: 400
                    Message: >-
                      Bad request: one or more required fields are missing or
                      contain an invalid value.
            text/json:
              schema:
                $ref: '#/components/schemas/BadRequest_Result'
        '401':
          description: Unauthorized
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Unauthorized_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/Unauthorized_Result'
              examples:
                example:
                  value:
                    StatusCode: 401
                    Message: >-
                      Unauthorized: Bearer token is missing, expired, or
                      invalid. Re-authenticate via POST /v1.0/oauth2/tokens.
            text/json:
              schema:
                $ref: '#/components/schemas/Unauthorized_Result'
        '403':
          description: Forbidden
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Forbidden_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/Forbidden_Result'
              examples:
                example:
                  value:
                    StatusCode: 403
                    Message: >-
                      Forbidden: your token does not have permission to access
                      this resource. Check the ApiEndpoint scope.
            text/json:
              schema:
                $ref: '#/components/schemas/Forbidden_Result'
        '404':
          description: Not Found
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/NotFound_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/NotFound_Result'
              examples:
                example:
                  value:
                    StatusCode: 404
                    Message: >-
                      Not found: the requested resource does not exist or
                      belongs to a different account.
            text/json:
              schema:
                $ref: '#/components/schemas/NotFound_Result'
        '405':
          description: Method Not Allowed
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/MethodNotAllowed_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/MethodNotAllowed_Result'
              examples:
                example:
                  value:
                    StatusCode: 405
                    Message: >-
                      Method not allowed: verify the HTTP method required for
                      this endpoint.
            text/json:
              schema:
                $ref: '#/components/schemas/MethodNotAllowed_Result'
        '408':
          description: Request Timeout
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/RequestTimeout_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/RequestTimeout_Result'
              examples:
                example:
                  value:
                    StatusCode: 408
                    Message: >-
                      Request timeout: the server did not receive a complete
                      request within the allowed time. Retry with exponential
                      backoff.
            text/json:
              schema:
                $ref: '#/components/schemas/RequestTimeout_Result'
        '429':
          description: Too Many Requests
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/TooManyRequests_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/TooManyRequests_Result'
              examples:
                example:
                  value:
                    StatusCode: 429
                    Message: >-
                      Too many requests: rate limit exceeded. Slow your request
                      cadence and retry after a short delay.
            text/json:
              schema:
                $ref: '#/components/schemas/TooManyRequests_Result'
        '500':
          description: Server Error
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/InternalServerError_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/InternalServerError_Result'
              examples:
                example:
                  value:
                    StatusCode: 500
                    Message: >-
                      Internal server error: an unexpected error occurred. If
                      the problem persists contact support@telegent.com.
            text/json:
              schema:
                $ref: '#/components/schemas/InternalServerError_Result'
        '503':
          description: Service Unavailable
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/ServiceUnavailable_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/ServiceUnavailable_Result'
              examples:
                example:
                  value:
                    StatusCode: 503
                    Message: >-
                      Service unavailable: the API is temporarily unavailable.
                      Retry after a short delay.
            text/json:
              schema:
                $ref: '#/components/schemas/ServiceUnavailable_Result'
        '504':
          description: Gateway Timeout
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/GatewayTimeout_Result'
            application/json:
              schema:
                $ref: '#/components/schemas/GatewayTimeout_Result'
              examples:
                example:
                  value:
                    StatusCode: 504
                    Message: >-
                      Gateway timeout: an upstream service did not respond in
                      time. Retry with exponential backoff.
            text/json:
              schema:
                $ref: '#/components/schemas/GatewayTimeout_Result'
      x-codeSamples:
        - lang: JSON
          source: '{}'
        - lang: cURL
          source: |-
            curl -X POST https://api.telegent.com/v1.0/health-status \
              -H 'Authorization: Bearer YOUR_TOKEN' \
              -H 'Content-Type: application/json' \
              -d '{}'
components:
  schemas:
    BadRequest_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    Unauthorized_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    Forbidden_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    NotFound_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    MethodNotAllowed_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    RequestTimeout_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    TooManyRequests_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    InternalServerError_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    ServiceUnavailable_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false
    GatewayTimeout_Result:
      required:
        - StatusCode
      type: object
      properties:
        StatusCode:
          type: integer
          format: int32
        Message:
          type: string
          nullable: true
      additionalProperties: false

````