emailens-dev

aid: emailens-dev
name: emailens-dev
description: Emailens provides a SaaS platform that lets users preview how their HTML emails render across 21 major inboxes,
  including Gmail, Outlook, and dark mode variations, before sending. It offers a free forever tier and paid plans starting
  at $9/month, with tools for fixing broken CSS, testing email designs, and accessing an open‑source email CSS engine. The
  service includes comprehensive documentation, guides, a blog, and public APIs for integration, and its codebase is hosted
  on GitHub.
url: https://artifacts.apis.io/emailens-dev/apis.yml
image: https://emailens.dev/opengraph-image
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-30 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-30'
modified: '2026-10-30'
tags:
- Email
- CSS
- Rendering
- Testing
- SaaS
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: RateLimits
  url: rate-limits/emailens-dev-rate-limits.yml
- type: Plans
  url: plans/emailens-dev-plans-pricing.yml
- type: Spectral
  url: rules/emailens-dev-rules.yml
- type: JSONLD
  url: json-ld/emailens-dev-context.jsonld
- type: Vocabulary
  url: vocabulary/emailens-dev-vocabulary.yml
- type: DataModel
  url: data-model/emailens-dev-data-model.yml
- type: CLI
  url: cli/emailens-dev-cli.yml
- type: Compliance
  url: https://emailens.dev/security
- type: Authentication
  url: authentication/emailens-dev-authentication.yml
- type: ErrorCatalog
  url: errors/emailens-dev-problem-types.yml
- type: Conformance
  url: conformance/emailens-dev-conformance.yml
- type: LLMsTxt
  url: llms/emailens-dev-llms.txt
- type: MCPServer
  url: mcp/emailens-dev-mcp.yml
- type: SecurityTxt
  url: well-known/emailens-dev-security.txt
- type: SecurityTxt
  url: well-known/emailens-dev-app-security.txt
- type: WellKnown
  url: well-known/emailens-dev-well-known.yml
- type: Hosts
  url: hosts/emailens-dev-hosts.yml
- type: Vendors
  url: vendors/emailens-dev-vendors.yml
- type: SDKs
  url: packages/emailens-dev-packages.yml
- type: Packages
  url: packages/emailens-dev-packages.yml
- type: TermsOfService
  url: https://emailens.dev/terms
- type: Security
  url: https://emailens.dev/security
- type: Sandbox
  url: https://emailens.dev/sandbox
- type: Newsroom
  url: https://emailens.dev/email-css/media
- type: Login
  url: https://app.emailens.dev/auth/login
- type: TrustCenter
  url: security/emailens-dev-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/emailens-dev-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/emailens-dev-domain-security.yml
- type: Website
  url: https://emailens.dev/
- type: Documentation
  url: https://docs.emailens.dev
- type: APIReference
  url: https://docs.emailens.dev
- type: GettingStarted
  url: https://emailens.dev/guides
- type: Blog
  url: https://emailens.dev/blog
- type: GitHubOrganization
  url: https://github.com/emailens
- type: Pricing
  url: https://emailens.dev/pricing
- type: PrivacyPolicy
  url: https://emailens.dev/privacy
apis:
- name: Emailens API
  description: Complete reference for the Emailens REST API, preview emails, manage API keys, audit domains, and create share
    links.
  humanURL: https://docs.emailens.dev/api
  baseURL: https://emailens.dev/api
  aid: emailens-dev:emailens-api
- aid: emailens-dev:emailens-dev-api
  name: emailens-dev API
  description: 'emailens-dev API as documented publicly: 17 operations. Contract generated from the documentation by API Evangelist
    (2026-10-30);

    not the provider''s own document.'
  humanURL: https://docs.emailens.dev/api
  baseURL: https://app.emailens.dev
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/emailens-dev-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/emailens-dev-post-api-preview-response-schema.json
  - type: JSONSchema
    url: json-schema/emailens-dev-post-api-deliverability-response-schema.json
  - type: JSONSchema
    url: json-schema/emailens-dev-post-api-sandbox-smtp-credentials-response-schema.json
  - type: JSONSchema
    url: json-schema/emailens-dev-post-api-extension-prepare-request-schema.json
  - type: JSONSchema
    url: json-schema/emailens-dev-post-api-preview-request-schema.json
  - type: JSONSchema
    url: json-schema/emailens-dev-post-api-mcp-request-schema.json
x-coverage:
  state: gated
  reason: auth-required
  detail: API documentation is public but requires API keys or session cookies to access the endpoints.
  evidence:
  - url: https://docs.emailens.dev/api
    status: 200
  checked: '2026-10-30'
x-enrichment:
  date: '2026-10-30'
  status: enriched
  artifacts_added: 37
  pass: modular-v1
  engine: identity=oss,contract=oss,surfaces=oss,docs=oss,regulatory=oss