---
title: "Castos integrations and MCP server - APIANT.ai"
description: "Connect Castos to any other app, or use it from your AI client over MCP. Castos is a podcast hosting platform for creators."
canonical: "https://apiant.ai/connections/castos"
---

# Castos integrations

Connect Castos to any other app, or use it from your AI client over MCP. Castos is a podcast hosting platform for creators. We help podcasters create public and private podcasts to grow their audience and monetize their content.

Connects with an API key [castos.com](https://castos.com/)

**3** triggers **18** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want to automate with Castos?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Grok

Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Popular

## Castos with the apps people pair it with most

- [ **Castos to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/castos-to-hubspot)
- [ **Castos to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/castos-to-salesforce)
- [ **Castos to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/castos-to-slack)
- [ **Castos to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/castos-to-google-sheets)
- [ **Castos to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/castos-to-gmail)
- [ **Castos to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/castos-to-google-calendar)
- [ **Castos to Google Drive** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/castos-to-google-drive)
- [ **Castos to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/castos-to-mailchimp)

Pair it

## Connect Castos with another app

- [ **Castos to HubSpot**](https://apiant.ai/connect/castos-to-hubspot)
- [ **Castos to Salesforce**](https://apiant.ai/connect/castos-to-salesforce)
- [ **Castos to Slack**](https://apiant.ai/connect/castos-to-slack)
- [ **Castos to Google Sheets**](https://apiant.ai/connect/castos-to-google-sheets)
- [ **Castos to Gmail**](https://apiant.ai/connect/castos-to-gmail)
- [ **Castos to Google Calendar**](https://apiant.ai/connect/castos-to-google-calendar)
- [ **Castos to Google Drive**](https://apiant.ai/connect/castos-to-google-drive)
- [ **Castos to Mailchimp**](https://apiant.ai/connect/castos-to-mailchimp)
- [ **Castos to Stripe**](https://apiant.ai/connect/castos-to-stripe)
- [ **Castos to Shopify**](https://apiant.ai/connect/castos-to-shopify)
- [ **Castos to QuickBooks Online**](https://apiant.ai/connect/castos-to-quickbooks-online)
- [ **Castos to Pipedrive**](https://apiant.ai/connect/castos-to-pipedrive)
- [ **ActiveCampaign to Castos**](https://apiant.ai/connect/activecampaign-to-castos)
- [ **Castos to Notion**](https://apiant.ai/connect/castos-to-notion)
- [ **Airtable to Castos**](https://apiant.ai/connect/airtable-to-castos)
- [ **Castos to Trello**](https://apiant.ai/connect/castos-to-trello)
- [ **Asana to Castos**](https://apiant.ai/connect/asana-to-castos)
- [ **Castos to JIRA**](https://apiant.ai/connect/castos-to-jira)
- [ **Castos to ClickUp**](https://apiant.ai/connect/castos-to-clickup)
- [ **Castos to Zoom**](https://apiant.ai/connect/castos-to-zoom)
- [ **Castos to Discord**](https://apiant.ai/connect/castos-to-discord)
- [ **Castos to Twilio**](https://apiant.ai/connect/castos-to-twilio)
- [ **Castos to SendGrid**](https://apiant.ai/connect/castos-to-sendgrid)
- [ **Castos to Outlook**](https://apiant.ai/connect/castos-to-outlook)
- [ **Castos to Intercom**](https://apiant.ai/connect/castos-to-intercom)
- [ **Castos to Freshdesk**](https://apiant.ai/connect/castos-to-freshdesk)
- [ **Castos to Klaviyo**](https://apiant.ai/connect/castos-to-klaviyo)
- [ **Brevo to Castos**](https://apiant.ai/connect/brevo-to-castos)
- [ **Castos to Typeform**](https://apiant.ai/connect/castos-to-typeform)
- [ **Castos to JotForm**](https://apiant.ai/connect/castos-to-jotform)
- [ **Calendly to Castos**](https://apiant.ai/connect/calendly-to-castos)
- [ **Castos to PandaDoc**](https://apiant.ai/connect/castos-to-pandadoc)
- [ **Castos to Webflow**](https://apiant.ai/connect/castos-to-webflow)
- [ **Castos to Wix**](https://apiant.ai/connect/castos-to-wix)
- [ **Castos to LinkedIn**](https://apiant.ai/connect/castos-to-linkedin)
- [ **Castos to Facebook**](https://apiant.ai/connect/castos-to-facebook)
- [ **Castos to Instagram**](https://apiant.ai/connect/castos-to-instagram)
- [ **Castos to OpenAI**](https://apiant.ai/connect/castos-to-openai)
- [ **Castos to Anthropic**](https://apiant.ai/connect/castos-to-anthropic)
- [ **Castos to OneDrive**](https://apiant.ai/connect/castos-to-onedrive)
- [ **Castos to Google Docs**](https://apiant.ai/connect/castos-to-google-docs)
- [ **Castos to Ontraport**](https://apiant.ai/connect/castos-to-ontraport)
- [ **Castos to Freshworks CRM**](https://apiant.ai/connect/castos-to-freshworks-crm)
- [ **Castos to GoHighLevel**](https://apiant.ai/connect/castos-to-gohighlevel)
- [ **Capsule CRM to Castos**](https://apiant.ai/connect/capsule-crm-to-castos)
- [ **Castos to Copper**](https://apiant.ai/connect/castos-to-copper)
- [ **Castos to Streak**](https://apiant.ai/connect/castos-to-streak)
- [ **Castos to NetHunt CRM**](https://apiant.ai/connect/castos-to-nethunt-crm)
- [ **Castos to MINDBODY**](https://apiant.ai/connect/castos-to-mindbody)
- [ **Castos to Supabase**](https://apiant.ai/connect/castos-to-supabase)
- [ **Castos to PostgreSQL**](https://apiant.ai/connect/castos-to-postgresql)
- [ **Castos to MySQL**](https://apiant.ai/connect/castos-to-mysql)
- [ **Castos to Vercel**](https://apiant.ai/connect/castos-to-vercel)
- [ **Castos to ElevenLabs**](https://apiant.ai/connect/castos-to-elevenlabs)
- [ **Castos to PagerDuty**](https://apiant.ai/connect/castos-to-pagerduty)
- [ **Castos to Pushover**](https://apiant.ai/connect/castos-to-pushover)
- [ **Castos to Gravity Forms**](https://apiant.ai/connect/castos-to-gravity-forms)
- [ **Castos to HubSpot Enterprise**](https://apiant.ai/connect/castos-to-hubspot-enterprise)
- [ **Castos to Google Forms**](https://apiant.ai/connect/castos-to-google-forms)
- [ **Castos to Facebook Lead Ads**](https://apiant.ai/connect/castos-to-facebook-lead-ads)

What your agent can do with Castos

## Triggers and actions 3 triggers · 18 actions

- Trigger

**New Episode**

Triggers when a new episode is added to a Castos podcast.

- Trigger

**New Podcast**

Triggers when a new podcast is created in your Castos account.

- Trigger

**New Private Subscriber**

Triggers when a new private subscriber is added to a Castos private podcast.

- Action

**Create Episode**

Creates an episode on a Castos podcast, uploading its audio from a URL.

- Action

**Create Podcast**

Creates a podcast in Castos and returns its ID.

- Action

**Create Private Subscriber**

Adds a private subscriber to a Castos private podcast, giving them their own private feed.

- Action

**Delete Episode**

Deletes an episode from a Castos podcast.

- Action

**Delete Podcast**

Deletes a Castos podcast.

- Action

**Delete Private Subscription**

Deletes a private subscriber's subscription record from a Castos private podcast.

- Action

**Find Private Subscriber by Email**

Finds a Castos private subscriber by email and returns their subscriptions to your private podcasts.

- Action

**Get Episode**

Returns one episode of a Castos podcast, with its title, show notes, publish date and audio file.

- Action

**Get Podcast**

Returns one Castos podcast by its ID, including its title, description, RSS URL and author.

- Action

**Get Private Subscriber**

Returns a Castos private subscriber by ID, with their subscriptions to your private podcasts.

- Action

**List Episodes**

Returns the episodes of one Castos podcast.

- Action

**List Podcast Categories**

Returns the podcast category names Castos accepts, such as "Business: Marketing".

- Action

**List Podcasts**

Returns every podcast in the Castos account with its ID, title, type and whether its feed is protected.

- Action

**List Private Subscribers**

Returns the private subscribers of a Castos private podcast, with each one's email, feed URL and status.

- Action

**Reactivate Private Subscriber**

Reactivates a canceled private subscriber's access to a Castos private podcast, by their email.

- Action

**Revoke Private Subscriber**

Cancels a private subscriber's subscription to a Castos private podcast, cutting off their private feed.

- Action

**Update Episode**

Updates a Castos episode's details; only the fields you supply change.

- Action

**Update Podcast**

Updates a Castos podcast's details; only the fields you supply change.

Reviews

## What our customers say

Questions

## Castos, answered

###

### Is there a Castos MCP server?

APIANT's MCP server at https://mcp.apiant.ai works with Castos. Add that address to any AI client that takes a remote MCP server and sign in once in your browser. Your client can then run Castos actions on demand, or have APIANT build, test and run automations that use Castos. Nothing to install.

###

### What can start an automation from Castos?

Any of Castos's 3 triggers in the catalog, including New Episode, New Podcast and New Private Subscriber. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Castos?

Any of Castos's 18 actions, including Create Episode, Create Podcast, Create Private Subscriber and Update Episode. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can I use Castos directly from Claude, ChatGPT or Cursor?

Yes. Connect your AI client to APIANT once and it works with Castos two ways. Ask it to do something in Castos once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running on its own. A one-off action uses your plan's tasks the same way an automation step does.

###

### Do I need to write code against the Castos API?

No. APIANT connects to the Castos API for you, with your Castos API key. Describe what you want in plain language and your agent builds it on the Castos triggers and actions in the catalog. If you need an endpoint that is not there yet, your agent reads the Castos API documentation and adds it.

###

### Which apps can Castos connect to?

Any app in the catalog; the list on this page pairs Castos with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
