What integrations does SendFox have, and how do I connect them?

SendFox integrations include Zapier, Make, TidyCal, WordPress plugins and AI assistants. Connect TidyCal and Zapier under Settings → Connections → Integrations.

How do SendFox integrations work?

SendFox connects with other tools in three ways:

  • Native integrations you connect directly inside your SendFox account (for example TidyCal, Zapier, and the Mailchimp, Kit and Google contact imports).
  • The SendFox API and no-code automation platforms such as Zapier, Make, Integrately, and Pabbly Connect.
  • A wide range of third-party tools that have built their own SendFox connection.
  • Transactional email (beta, by request) — send login codes, receipts and notifications from your own app through the SendFox API, or switch over from Resend by changing two settings in your app. See how to send transactional email from your app.

Plan note: The Free plan includes a limited set of API endpoints: reading your account, lists, campaigns and stats, adding and tagging contacts, and transactional email. The full API and OAuth apps come with a paid plan (Lifetime or Pro), and so does Zapier: on the Free plan its card shows Upgrade to unlock Zapier. If an integration needs more than the Free set, upgrade to a paid plan.

Native integrations (built into SendFox)

You can connect these from your account without any third-party tool. Open the account menu in the top-right corner, choose Settings, then look under Connections.

Settings → Connections → Integrations

SendFox Settings Integrations page showing the TidyCal and Zapier connection cards

  • TidyCal — connect your TidyCal account to add TidyCal booking links to your emails — this works on any plan. Click Connect TidyCal to authorize the connection. If you instead want your bookings added to a SendFox list, set that up inside TidyCal: the list sync runs through the SendFox API and works on every plan, including Free.
  • Zapier — connect SendFox to thousands of apps with automated Zaps. On a paid plan, choose Browse Zapier integrations; on the Free plan this card shows Upgrade to unlock Zapier.

When you import contacts

  • Mailchimp — connect your Mailchimp account to import your existing lists and contacts into SendFox.
  • Kit — connect your Kit (formerly ConvertKit) account to import your subscribers, all of them or one tag — see how to switch from Kit (ConvertKit) to SendFox.
  • Google — connect Google to import your Google contacts.

Settings → Connections → Web presence

The Web presence page (Settings → Connections → Web presence) has two parts:

  • Content sources — your Blog or RSS feed, Podcast and YouTube channel. SendFox checks them for new posts and uses them to draft Smart Campaign emails and build your Smart Page.
  • Social profiles — your handles on X (Twitter), Facebook, Instagram, LinkedIn and more. SendFox links to them as icons in your email footers; it never posts to these accounts. Instagram posts themselves aren’t shown on your Smart Page — see whether you can show Instagram posts on a Smart Page.

The SendFox API & automation platforms

The SendFox API powers most no-code automations. These platforms let you connect SendFox to other apps without writing code. Zapier needs a paid plan; the others connect through the SendFox API, so on the Free plan they can use only the limited Free set.

Want to build your own connection? See SendFox's API endpoints and how to create a SendFox API request.

Can I connect an AI assistant (MCP) to SendFox?

SendFox has an MCP server that connects your account directly to an AI assistant — Claude (web, desktop, or Claude Code), ChatGPT, or Codex. Once connected you can add and tag contacts, draft and send emails, build automations, and ask how a campaign performed, just by chatting.

Go to sendfox.com/developer/mcp, pick your assistant, and copy the connection URL — the same URL works for every client. In Claude, for example, open Settings → Connectors → Add custom connector and paste it.

Full walkthrough for every client: how to connect an AI assistant to SendFox.

Plans: every plan can connect. On the Free plan the assistant gets a limited set of tools: reading your account, lists, campaigns and stats, adding and tagging contacts, and transactional email. Lifetime, Pro and Enterprise get every tool, including sending emails and building automations.

WordPress & form integrations

SendFox works with WordPress and popular form builders. For the full WordPress walkthrough, see How can I integrate SendFox and WordPress?

More tools that connect with SendFox

Many other apps have built their own SendFox integration. If a tool you use isn't listed, we recommend reaching out to that app directly to ask about a SendFox integration.

You can also build connections through Pabbly Connect for popular apps, including these step-by-step video guides:

Troubleshooting

My integration says it needs API access or a paid plan

  • On the Free plan the API answers only the limited Free set. Anything else is declined with “This endpoint requires a paid plan. The Free plan includes a limited set of API endpoints.” The Zapier card shows Upgrade to unlock Zapier.
  • Upgrade to a paid plan (Lifetime or Pro) for the full API. Your existing API token follows your plan, so you don’t need a new one.

There's no built-in integration for the app I use

  • Check whether the app connects through Zapier, Make, or Pabbly Connect — these reach thousands of apps.
  • If not, you (or the other app's team) can build a connection with the SendFox API.

A third-party tool won't connect

  • Most third-party tools are built and maintained by those companies. Confirm you're using a valid API token from the right SendFox account (on the Free plan, only the limited Free set works), then contact that app's support.
  • Still stuck? Browse help.sendfox.com or email support@sendfox.com.

Frequently asked questions

Does the Free plan include API access?

Yes, a limited set: reading your account, lists, campaigns and stats, adding and tagging contacts, and transactional email. The full API and OAuth apps come with a paid plan (Lifetime or Pro), and Zapier needs a paid plan too.

Can I use Zapier with SendFox?

Yes, on Lifetime or Pro. Open Settings → Connections → Integrations and choose Browse Zapier integrations, or see Does SendFox have a Zapier app, and how do I connect it?

TidyCal says it can’t fetch my SendFox lists — why?

TidyCal reads your SendFox lists through the SendFox API, which allows this on every plan. Check that you connected the SendFox account that holds the lists and reconnect it, then contact TidyCal support if the error stays. (Adding TidyCal booking links to your emails works on any plan.)

How do I request a new integration?

We recommend reaching out to the app you'd like to connect with SendFox and asking them to build (or prioritize) a SendFox integration. Many integrations on this page were built by those app teams.

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