Duda Website Builder REST API
Duda white-label website builder REST API for digital agencies and SaaS platforms to automate multi-tenant website creation, management, and client delivery at scale — enabling AI agents to create and configure client websites, manage content and sections, handle team access, integrate custom widgets, and white-label the website building experience through Duda's agency-focused website platform. Enables AI agents to manage site management for client website creation, duplication, and configuration automation, handle content management for page, section, and content widget update automation, access team management for client account provisioning and team member access control automation, retrieve template management for website template selection and application automation, manage domain management for custom domain connection and SSL certificate provisioning automation, handle e-commerce management for product catalog and store configuration automation, access widget management for custom widget and app integration deployment automation, retrieve analytics management for site traffic and performance data retrieval automation, manage backup management for website backup creation and restoration automation, and integrate Duda with CRM, billing, and agency management platforms for white-label website delivery automation.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Website builder. SOC2, GDPR. API key (Basic Auth). US/EU. Client website and agency account data.
⚡ Reliability
Best When
A digital agency or SaaS platform wanting AI agents to automate white-label website creation, client account provisioning, content updates, and domain management at scale through Duda's multi-tenant website builder API.
Avoid When
DUDA PARTNER ACCOUNT IS REQUIRED: Duda API access requires Duda agency or platform partner account; automated public-API assumption creates account_required for individuals without Duda agency subscription; automated must have Duda agency or platform plan with API access. WHITE-LABEL SETUP REQUIRES INITIAL CONFIGURATION: Duda white-label requires configuring custom branding, domain, and editor settings; automated ready-to-use assumption creates unbranded_experience for agency deployments without completing white-label configuration; automated must complete white-label setup before presenting editor to clients. TEMPLATE SELECTION IS DESIGN-CRITICAL: Website templates define starting visual structure; automated any-template assumption creates client_redesign_work for templates requiring significant customization for client use case; automated should develop curated template library aligned with common client site types. CONTENT EDITING IS SECTION-BASED: Duda content structure uses sections and widgets; automated free-form assumption creates structure_mismatch for content updates not aligned with Duda's section-based content model; automated must understand site's section structure before programmatic content updates.
Use Cases
- • Programmatically creating client websites from templates for digital agency client onboarding automation agents
- • Updating website content across multiple client sites for agency content management automation agents
- • Provisioning client accounts and managing team access for multi-tenant agency platform automation agents
- • Automating domain connection and SSL provisioning for new client website deployments for web hosting agents
Not For
- • Enterprise CMS for large-scale content operations (Duda is SMB website builder; WordPress VIP and Contentful serve enterprise CMS)
- • Custom web application development (Duda is website builder with design editor; React/Next.js and custom code serve web app development)
- • Developer-focused headless CMS (Duda is visual website builder; Contentful, Sanity, and Strapi serve headless CMS for developers)
Interface
Authentication
Duda uses API key (Basic Auth: account_user:api_key) for Website Builder REST API. REST API with JSON. Palo Alto, CA HQ. Founded 2009 by Itai Sadan and Amir Glatt. Raised $100M+ (Susquehanna, Claridge Israel). Products: Duda Platform (white-label website builder), Duda eCommerce, Duda App Store. 17,000+ agency and platform partners. 1M+ websites built. White-label for Yext, Team Internet, and major hosting providers. Competes with Webflow, Wix, and Squarespace for agency-focused website building.
Pricing
Palo Alto CA. $100M+ raised. 17,000+ agency partners. 1M+ websites. Monthly per-account subscription.
Agent Metadata
Known Gotchas
- ⚠ BASIC AUTH USES ACCOUNT USER AND API KEY: Duda API authenticates with HTTP Basic Auth where username is account email and password is API key; automated bearer-token assumption creates auth_failure for implementations using Authorization: Bearer format instead of Basic; automated must use HTTP Basic Auth with account_user:api_key format
- ⚠ SITE NAME IS THE PRIMARY IDENTIFIER: Duda uses site_name (not numeric ID) as primary site identifier; automated numeric-id assumption creates site_not_found for site operations using ID instead of site_name; automated must use site_name for all site-specific API operations
- ⚠ TEMPLATE MUST EXIST BEFORE SITE CREATION: Creating a site requires specifying an existing template; automated from-scratch assumption creates template_not_found for site creation without specifying valid template_uuid; automated must query available templates before creating sites
- ⚠ CONTENT UPDATE REQUIRES SECTION STRUCTURE AWARENESS: Programmatic content updates must reference correct section and widget IDs; automated free-form assumption creates content_not_updated for updates targeting section IDs not matching site's actual structure; automated must fetch site structure to discover section IDs before content updates
- ⚠ DOMAIN CONNECTION REQUIRES DNS CHANGE: Custom domain connection requires DNS record changes by client; automated automatic-dns assumption creates domain_pending for domain connections without client making required DNS changes; automated must inform client of DNS requirements and poll for propagation
Alternatives
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Scores are editorial opinions as of 2026-03-07.