Buttondown is an independent email newsletter platform for creators and businesses, offering a markdown editor, automations, paid subscriptions, analytics, team collaboration, and a feature-complete REST API for programmatic management of subscribers, emails, newsletters, and related resources.
APIs.json: https://raw.githubusercontent.com/api-evangelist/buttondown/refs/heads/main/apis.yml
- Type: Index
- Position: Consumer
- Access: 3rd-Party
- Analytics
- Automations
- Markdown
- Newsletters
- Paid Subscriptions
- SaaS
- Subscribers
- Created: 2026-04-23
- Modified: 2026-05-19
The Buttondown API is a RESTful HTTP API that enables programmatic management of newsletters, subscribers, emails, drafts, tags, automations, surveys, and webhooks. Authentication is via API keys issued in the Buttondown dashboard, and the API powers both first-party and third-party tooling on the platform.
- Human URL: https://docs.buttondown.com/api
- Base URL:
https://api.buttondown.email/v1
- Newsletters
- REST
- Subscribers
- Documentation
- Developer Portal
- A P I Keys
- Changelog
- Status Page
- OpenAPI — OpenAPI Specification
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
The Buttondown hosted newsletter platform provides a markdown-based composition experience, subscriber management, delivery infrastructure, analytics, monetization via paid subscriptions, team collaboration, and integrations with Discord, Memberful, YouTube, and RSS.
- Human URL: https://buttondown.com/
- Analytics
- Markdown
- Newsletters
- SaaS
- Website
- Features
- Integrations
- Pricing
- Postman Collection — Postman Collection 2.1
- Open Collection — Open Collection 1.0
- GitHub Organization
- Website
- Documentation
- Pricing
- Blog
- Status Page
- Changelog
- Support
- L L Ms Txt
FN: Kin Lane Email: kin@apievangelist.com