Carrd

Carrd is a hosted no-code website builder for simple, fully responsive one-page sites — personal profiles, landing pages, portfolios, link pages and small campaign sites. Started as a side project by AJ (@ajlkn) and now operated by Carrd Inc., it offers a free tier of three sites and sixteen paid annual Pro tiers banded Lite, Standard and Plus, topping out at 1,000 sites. Carrd publishes no public API, no developer portal, no SDKs and no machine-readable specification; its only HTTP integration surface points outward, with Pro-tier form elements delivering submissions into twenty email/CRM platforms, Zapier, Make, n8n and Airtable, or to a URL the site owner supplies. Carrd is best understood as an API consumer rather than an API provider.

Carrd is profiled on the APIs.io network. Tagged areas include Company, Website Builder, No-Code, Landing Pages, and Web Hosting.

Carrd’s developer surface includes documentation, getting-started guide, support, pricing, signup flow, changelog, and 8 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

27.2/100 thin ▬ flat Agent 0/100 human only Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessFreemium

0 APIs

Company Website Builder No-Code Landing Pages Web HostingSite BuilderForms Software-as-a-Service

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 27.2/100 · thin

Contract Quality 0.0 / 21

Developer Ergonomics 4.5 / 17

Access Clarity 13.0 / 17

Operational Transparency 1.7 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 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

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes

13 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 0.0 — up to +25.0 composite points
Developer Ergonomics scores 26.2 — up to +14.8 composite points
Contract Governance scores 0.0 — up to +12.0 composite points

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

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 the provider profile at artifacts.apis.io/carrd/apis.yml: open an issue on github.com/api-evangelist/carrd to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Wix App Market (third-party apps for Wix sites)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Carrd API pricing

Prices published by Carrd. A free plan or tier is listed.

Plan	Price
Free	Free
Pro Lite	$9
Pro Lite 10	$14
Pro Lite 25	$29
Pro Standard	$19
Pro Standard 25	$39
Pro Standard 50	$69
Pro Standard 100	$119

All 17 plans, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Carrd Plans Pricing

17 plans

PLANS

Security Posture 1

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

Carrd Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

TermsOfService

PrivacyPolicy

Plans

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: carrd
name: Carrd
description: Carrd is a hosted no-code website builder for simple, fully responsive one-page sites — personal profiles, landing
  pages, portfolios, link pages and small campaign sites. Started as a side project by AJ (@ajlkn) and now operated by Carrd
  Inc., it offers a free tier of three sites and sixteen paid annual Pro tiers banded Lite, Standard and Plus, topping out
  at 1,000 sites. Carrd publishes no public API, no developer portal, no SDKs and no machine-readable specification; its only
  HTTP integration surface points outward, with Pro-tier form elements delivering submissions into twenty email/CRM platforms,
  Zapier, Make, n8n and Airtable, or to a URL the site owner supplies. Carrd is best understood as an API consumer rather
  than an API provider.
url: https://raw.githubusercontent.com/api-evangelist/carrd/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  probe_state: none
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://carrd.co/assets/docs/images/brand/png/logo-color-light.png
x-type: company
x-source: harvest:marketing-integration-graph
x-tier: profile
x-tier-reason: enriched
specificationVersion: '0.23'
created: '2026-08-12'
modified: '2026-08-12'
tags:
- Company
- Website Builder
- No-Code
- Landing Pages
- Web Hosting
- Site Builder
- Forms
- Software-as-a-Service
tags_raw:
- Company
- Website Builder
- No Code
- Landing Pages
- Web Hosting
- Site Builder
- Forms
- SaaS
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/carrd-domain-security.yml
- type: Website
  url: https://carrd.co/
- type: Documentation
  url: https://carrd.co/docs
- type: GettingStarted
  url: https://carrd.co/docs/building/basics
- type: Support
  url: https://carrd.co/contact
- type: Pricing
  url: https://carrd.co/pro
- type: SignUp
  url: https://carrd.co/signup
- type: Login
  url: https://carrd.co/login
- type: TermsOfService
  url: https://carrd.co/docs/general/terms
- type: PrivacyPolicy
  url: https://carrd.co/docs/general/privacy
- type: ChangeLog
  url: https://carrd.co/docs/general/changelog
- type: ChangeLog
  name: Carrd changelog (captured)
  url: changelog/carrd-changelog.yml
- type: Plans
  url: plans/carrd-plans-pricing.yml
- type: Integrations
  name: Outbound integration graph (Carrd as API client)
  url: integrations/_index.yml
- type: LLMsTxt
  url: llms/carrd-llms.txt
x-vouched-by:
- Ghost
- MailerLite
x-vouch-count: 2
x-enrichment:
  date: '2026-08-12'
  status: minimal
  artifacts_added: 6
  pass: local-v1
x-coverage:
  state: none
  reason: no-developer-program
  detail: 'Carrd is a consumer/creator one-page site builder with no developer program at all: carrd.co/api, /docs/api and
    /developers all return a hard 404, the documentation index has six sections (General, Sites, Building, Forms, Account,
    Pro) and not one of them mentions an API, and the only HTTP surface documented is outbound — Pro-tier forms posting submissions
    into partner APIs or to a URL the site owner supplies.'
  evidence:
  - url: https://carrd.co/developers
    status: 404
  - url: https://carrd.co/docs/api
    status: 404
  - url: https://carrd.co/openapi.json
    status: 404
  - url: https://carrd.co/.well-known/agent-card.json
    status: 404
  - url: https://carrd.co/docs
    status: 200
  checked: '2026-08-12'

Carrd API — frequently asked questions

How much does the Carrd API cost?

Carrd publishes its prices; its Pro Lite plan is $9 as of 2026-08-12. APIs.io lists 17 pricing plans for Carrd, with each plan's price, limits and inclusions under Pricing on this page.

Is the Carrd API ready for AI agents?

Carrd has a Kin Score of 27.2 out of 100 (thin) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-06.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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Every operation they expose

curl "https://apis.io/api/v1/providers/carrd/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/carrd/evidence"

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