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

# Update Sender



## OpenAPI

````yaml https://api.oviond.com/openapi.json put /v1/email/senders/{id}
openapi: 3.1.0
info:
  title: Oviond Backend API
  version: 1.0.0
  description: Authentication, account management, billing, and media services for Oviond.
  x-logo:
    url: https://app.oviond.com/img/oviond-full-logo.svg
    altText: Oviond
servers:
  - url: https://api.oviond.com
    description: Production
security:
  - ApiKeyAuth: []
  - BearerAuth: []
paths:
  /v1/email/senders/{id}:
    put:
      tags:
        - Email
      summary: Update Sender
      operationId: update_sender
      parameters:
        - schema:
            type: string
          required: true
          name: id
          in: path
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateEmailSenderRequest'
      responses:
        '200':
          description: Sender updated
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                    enum:
                      - true
                  data:
                    $ref: '#/components/schemas/EmailSender'
                required:
                  - success
                  - data
components:
  schemas:
    UpdateEmailSenderRequest:
      type: object
      properties:
        source:
          type: string
          enum:
            - resend
            - smtp
        nickname:
          type:
            - string
            - 'null'
        from_name:
          type: string
          minLength: 1
        from_email:
          type: string
          format: email
        reply_to:
          type:
            - string
            - 'null'
          format: email
        address:
          type:
            - string
            - 'null'
        city:
          type:
            - string
            - 'null'
        country:
          type:
            - string
            - 'null'
    EmailSender:
      type: object
      properties:
        id:
          type: string
        account_id:
          type: string
        source:
          $ref: '#/components/schemas/EmailSenderSource'
        nickname:
          type:
            - string
            - 'null'
        from_name:
          type: string
        from_email:
          type: string
        reply_to:
          type:
            - string
            - 'null'
        address:
          type:
            - string
            - 'null'
        city:
          type:
            - string
            - 'null'
        country:
          type:
            - string
            - 'null'
        is_default:
          type: boolean
        is_published:
          type: boolean
        created_at:
          type: string
        updated_at:
          type: string
      required:
        - id
        - source
        - from_name
        - from_email
    EmailSenderSource:
      type: string
      enum:
        - oviond
        - resend
        - smtp
  securitySchemes:
    ApiKeyAuth:
      type: http
      scheme: bearer
      description: >-
        Oviond API key (prefix `oviond_`) sent as a Bearer token — the
        credential for REST/programmatic and headless integrations. Manage keys
        in Settings → API Keys. API keys do NOT authenticate the MCP endpoint
        (/mcp), which uses OAuth 2.1 + PKCE.
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Supabase-issued JWT used by the Oviond web app session. External API
        consumers should authenticate with an Oviond API key (ApiKeyAuth)
        instead.

````