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

# Update a VoiceLink client

> Updates a client in VoiceLink. Fields omitted from the request are omitted from the forwarded VoiceLink update body.



## OpenAPI

````yaml /openapi.json post /voicelink/clients/{client_id}
openapi: 3.1.0
info:
  title: Vocobase Partner API
  version: '2.0'
  description: >-
    API for managing voice AI agents, documents, and calls on the Vocobase
    platform.
servers:
  - url: https://api.vocobase.com/api/v2
    description: Production
security:
  - bearerAuth: []
tags:
  - name: Config
    description: >-
      Read and update partner configuration, webhook settings, and telephony
      credentials.
  - name: Agents
    description: Create, read, update, and delete voice AI agents.
  - name: Voices
    description: >-
      List voice tiers, available voices, and stream preview audio for agent
      configuration.
  - name: Documents
    description: Upload, manage, and delete knowledge base documents.
  - name: Agent Documents
    description: Link and unlink documents to agents for knowledge base integration.
  - name: Calls
    description: Initiate outbound calls and view call history.
  - name: Phone Numbers
    description: >-
      Import DIDs, assign agents for inbound routing, and re-sync carrier
      Application bindings.
  - name: Inbound Routing Policies
    description: >-
      Define pre-answer routing decisions for inbound calls before AI sessions
      are created.
  - name: Telephony Connections
    description: Create, list, rename, and disconnect named V2 telephony connections.
  - name: VoiceLink Management
    description: Manage VoiceLink reseller clients, DID mapping, and readiness sync.
  - name: Projects
    description: Organize agents into projects. Every agent belongs to exactly one project.
  - name: Dictionaries
    description: Speech-recognition dictionary CRUD and agent attachment.
  - name: Sessions
    description: Browser-initiated WebRTC voice sessions for in-app voice agents.
paths:
  /voicelink/clients/{client_id}:
    post:
      tags:
        - VoiceLink Management
      summary: Update a VoiceLink client
      description: >-
        Updates a client in VoiceLink. Fields omitted from the request are
        omitted from the forwarded VoiceLink update body.
      operationId: updateVoiceLinkClient
      parameters:
        - name: client_id
          in: path
          required: true
          schema:
            type: integer
          description: VoiceLink client ID.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/VoiceLinkUpdateClientRequest'
            example:
              connection_id: 9b7f1c44-c87f-4f0c-9124-3c802a9c1a20
              first_name: Acme
              last_name: Support
              email: support@example.com
              channel_count: 10
              is_active: 1
      responses:
        '200':
          description: VoiceLink client updated.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/VoiceLinkProxyResponse'
        '400':
          $ref: '#/components/responses/ValidationError'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalError'
components:
  schemas:
    VoiceLinkUpdateClientRequest:
      type: object
      properties:
        connection_id:
          type: string
          format: uuid
          description: Optional unless multiple active VoiceLink connections exist.
        first_name:
          type: string
        last_name:
          type: string
        username:
          type: string
        email:
          type: string
          format: email
        password:
          type: string
          format: password
        channel_count:
          type: integer
          minimum: 1
        phone:
          type: string
        is_active:
          type: integer
          enum:
            - 0
            - 1
        negative_threshold:
          type: number
        pulse_seconds:
          type: integer
        inbound_rate:
          type: number
        outbound_rate:
          type: number
        plan_type:
          type: string
    VoiceLinkProxyResponse:
      type: object
      description: >-
        A VoiceLink upstream response wrapped in the V2 success envelope. The
        `data` shape is forwarded from VoiceLink and may vary by endpoint.
      properties:
        success:
          type: boolean
          const: true
        data:
          oneOf:
            - type: object
              additionalProperties: true
            - type: array
              items: {}
            - type: 'null'
          description: VoiceLink upstream response body.
      required:
        - success
        - data
    ErrorResponse:
      type: object
      properties:
        success:
          type: boolean
          const: false
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
          required:
            - code
            - message
      required:
        - success
        - error
  responses:
    ValidationError:
      description: Validation error in request body or parameters.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            success: false
            error:
              code: VALIDATION_ERROR
              message: agent_name is required and must be max 50 characters
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            success: false
            error:
              code: UNAUTHORIZED
              message: Invalid or missing API key
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            success: false
            error:
              code: NOT_FOUND
              message: Resource not found
    InternalError:
      description: Unexpected server error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            success: false
            error:
              code: INTERNAL_ERROR
              message: An unexpected error occurred
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        API key in format: `rg_live_xxxx`. Pass as a Bearer token in the
        Authorization header.

````