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

# Renew Domain

> Renew a domain registration.

This is a billable action.



## OpenAPI

````yaml POST /api/v1/registrar/domains/{domain}/renew
openapi: 3.1.0
info:
  title: Dotlet API
  description: >-
    The Dotlet API lets you search, register, and manage domains, configure DNS
    records, and embed domain purchasing flows in your own product.


    All endpoints are authenticated with an API key or bearer token, and all
    request and response bodies are JSON.
  version: 0.1.1
  contact:
    name: Dotlet Support
    url: https://dotlet.net/support
    email: support@dotlet.net
servers:
  - url: https://api.dotlet.net
    description: Production
security: []
tags:
  - name: Domains
    description: Search, price, register, renew, and manage domains.
  - name: Orders
    description: Create and track domain orders separately from immediate purchases.
  - name: DNS
    description: Manage DNS records for domains hosted with Dotlet.
  - name: Hosted Sessions
    description: Create embeddable, scoped sessions for end users in your own product.
paths:
  /api/v1/registrar/domains/{domain}/renew:
    post:
      tags:
        - Domains
      summary: Renew Domain
      description: |-
        Renew a domain registration.

        This is a billable action.
      operationId: renew_domain_api_v1_registrar_domains__domain__renew_post
      parameters:
        - name: domain
          in: path
          required: true
          schema:
            type: string
            title: Domain
        - name: registrar
          in: query
          required: false
          schema:
            type: string
            default: namecheap
            title: Registrar
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DomainRenewalRequest'
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DomainRenewalResponse'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - APIKeyHeader: []
        - HTTPBearer: []
components:
  schemas:
    DomainRenewalRequest:
      properties:
        years:
          type: integer
          maximum: 10
          minimum: 1
          title: Years
          default: 1
      type: object
      title: DomainRenewalRequest
      description: Request to renew a domain
    DomainRenewalResponse:
      properties:
        success:
          type: boolean
          title: Success
        domain:
          type: string
          title: Domain
        new_expiry_date:
          anyOf:
            - type: string
              format: date-time
            - type: 'null'
          title: New Expiry Date
        years_renewed:
          type: integer
          title: Years Renewed
          default: 1
        error_message:
          anyOf:
            - type: string
            - type: 'null'
          title: Error Message
      type: object
      required:
        - success
        - domain
      title: DomainRenewalResponse
      description: Response for domain renewal
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    APIKeyHeader:
      type: apiKey
      in: header
      name: X-API-Key
    HTTPBearer:
      type: http
      scheme: bearer

````