Duda website screenshot

Duda

Duda is a professional website builder platform for agencies, SaaS companies, and web professionals. It provides a REST API for creating and managing websites, pages, templates, sections, content, widgets, eCommerce stores, blog posts, dynamic collections, and white-label client portal access. The platform is designed for digital agencies to build and manage websites at scale.

Duda publishes 10 APIs on the APIs.io network, including Accounts API, Authentication API, Blog API, and 7 more. Tagged areas include Website Builder, Agencies, White Label, Software-as-a-Service, and E-Commerce.

Duda’s developer surface includes authentication, documentation, engineering blog, pricing, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub
44.0/100 developing ▬ flat Agent 28/100 agent aware open core · MIT Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessFreemiumSelf serve⚡ Free to try
1 APIs
Website BuilderAgenciesWhite LabelSoftware-as-a-ServiceE-CommerceCMS

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 44.0/100 · developing
Contract Quality 11.4 / 20
Developer Ergonomics 4.2 / 16
Access Clarity 8.0 / 16
Operational Transparency 6.0 / 10
Contract Governance 0.0 / 10
Discoverability 5.5 / 8
Open Source Surface 2.5 / 10
Create-or-Update Ergonomics 2.8 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 0 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Open Source Surface applies to this provider. This product is open source and we read its repository directly, so Open Source Surface carries 10 points of the composite. It is scored from what the repository actually publishes — a security policy, a contribution guide, a release history, a code of conduct — read live from the provider rather than inferred from our own catalog pointers. This facet adds; nothing was taken away to make room for it. An open-source project is not excused from the commercial facets, because exemption would strip it of the points it does earn. If we have the wrong repository, or this product is not open source, say so on your provider repo and we will drop the facet rather than have you publish against it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 80 points between them, because the conditional facet above carries the other 20. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 80% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/duda: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 10

Individual APIs this provider publishes, each with its own machine-readable definition.

Duda Accounts API

Manage partner and customer accounts

Duda Authentication API

SSO and access token management

Duda Blog API

Manage site blogs and blog posts

Duda Collections API

Manage dynamic data collections

Duda eCommerce - Orders API

Manage eCommerce orders

Duda eCommerce - Products API

Manage eCommerce products

Duda Pages API

Create and manage site pages

Duda Sites API

Create, read, update, and delete websites

Duda Templates API

Manage site templates

Duda Webhooks API

Subscribe to site and account events

Scroll for all 10

Open Collections 11

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Duda Partner Accounts API

OPEN COLLECTION

Duda Partner Accounts Authentication API

OPEN COLLECTION

Duda Partner Accounts Blog API

OPEN COLLECTION

Duda Partner Accounts Collections API

OPEN COLLECTION

Duda Partner Accounts eCommerce - Orders API

OPEN COLLECTION

Duda Partner Accounts eCommerce - Products API

OPEN COLLECTION

Duda Partner Accounts Pages API

OPEN COLLECTION

Duda Partner Accounts Sites API

OPEN COLLECTION

Duda Partner Accounts Templates API

OPEN COLLECTION

Duda Partner Accounts Webhooks API

OPEN COLLECTION

Scroll for all 11

Pricing Plans 1

Published pricing tiers and plan structures.

Duda Plans Pricing

5 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Duda Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Duda Finops

FINOPS

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Duda Authentication

http · 1 scheme

SECURITY

Duda Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Duda Agentic Access

16 operations · 9 acting

16 operations · 9 acting

AGENTIC

Resources

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg
GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 4

Status, limits, changes, and where to get help

IssueTracker
IssueTracker
 Releases
Releases
 StatusPage
StatusPage
 RateLimits
RateLimits

Commercial 4

Pricing, plans, and the legal terms of use

License
License
 Pricing
Pricing
 Plans
Plans
 FinOps
FinOps

Company 3

The organization behind the API

Website
Website
 LinkedIn
LinkedIn
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: duda
name: Duda
description: Duda is a professional website builder platform for agencies, SaaS companies, and web professionals. It provides
  a REST API for creating and managing websites, pages, templates, sections, content, widgets, eCommerce stores, blog posts,
  dynamic collections, and white-label client portal access. The platform is designed for digital agencies to build and manage
  websites at scale.
deliveryModel:
  model: open-core
  license: MIT
  open_source: true
  commercial: true
  callable_host: true
  label: Open core · an OSS project plus a commercial hosted product
  confidence: high
  source:
  - license
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/duda.png
url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- Website Builder
- Agencies
- White Label
- Software-as-a-Service
- E-Commerce
- CMS
tags_raw:
- Website Builder
- Agencies
- White Label
- SaaS
- eCommerce
- CMS
apis:
- aid: duda:duda-accounts-api
  name: Duda Accounts API
  description: Manage partner and customer accounts
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/duda-accounts-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-authentication-api
  name: Duda Authentication API
  description: SSO and access token management
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/duda-authentication-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-blog-api
  name: Duda Blog API
  description: Manage site blogs and blog posts
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Blog
  properties:
  - type: OpenAPI
    url: openapi/duda-blog-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-collections-api
  name: Duda Collections API
  description: Manage dynamic data collections
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Collection
  tags_raw:
  - Collections
  properties:
  - type: OpenAPI
    url: openapi/duda-collections-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-ecommerce-orders-api
  name: Duda eCommerce - Orders API
  description: Manage eCommerce orders
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - eCommerce - Orders
  properties:
  - type: OpenAPI
    url: openapi/duda-ecommerce-orders-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-ecommerce-products-api
  name: Duda eCommerce - Products API
  description: Manage eCommerce products
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - eCommerce - Products
  properties:
  - type: OpenAPI
    url: openapi/duda-ecommerce-products-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-pages-api
  name: Duda Pages API
  description: Create and manage site pages
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Pages
  properties:
  - type: OpenAPI
    url: openapi/duda-pages-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-sites-api
  name: Duda Sites API
  description: Create, read, update, and delete websites
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Sites
  properties:
  - type: OpenAPI
    url: openapi/duda-sites-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-templates-api
  name: Duda Templates API
  description: Manage site templates
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Templates
  properties:
  - type: OpenAPI
    url: openapi/duda-templates-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
- aid: duda:duda-webhooks-api
  name: Duda Webhooks API
  description: Subscribe to site and account events
  humanURL: https://developer.duda.co/docs/partner-api-introduction
  baseURL: https://api.duda.co/api
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/duda-webhooks-api-openapi.yml
  - type: Documentation
    url: https://developer.duda.co/docs/partner-api-introduction
  - type: Reference
    url: https://developer.duda.co/reference/introduction
  - type: GitHubOrg
    url: https://github.com/dudadev
  - type: GitHubRepository
    url: https://github.com/DudaDev/partner-api
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
common:
- type: IssueTracker
  url: https://github.com/DudaDev/partner-api/issues
- type: Releases
  url: https://github.com/DudaDev/partner-api/releases
- type: License
  name: MIT
  url: https://github.com/DudaDev/partner-api/blob/main/LICENSE
- type: AgenticAccess
  url: agentic-access/duda-agentic-access.yml
- type: DomainSecurity
  url: security/duda-domain-security.yml
- type: Authentication
  url: authentication/duda-authentication.yml
- type: Website
  url: https://www.duda.co
- type: Documentation
  url: https://developer.duda.co
- type: GitHubOrg
  url: https://github.com/dudadev
- type: LinkedIn
  url: https://www.linkedin.com/company/duda
- type: Blog
  url: https://blog.duda.co/
- type: Pricing
  url: https://www.duda.co/pricing
- type: StatusPage
  url: https://status.duda.co
- type: X
  url: https://twitter.com/buildwithduda
- type: Plans
  url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/plans/duda-plans-pricing.yml
- type: RateLimits
  url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/rate-limits/duda-rate-limits.yml
- type: FinOps
  url: https://raw.githubusercontent.com/api-evangelist/duda/refs/heads/main/finops/duda-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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