Integration
Connect Castos to Paperform
When New Episode fires in Castos, your agent runs Create Papersign Document Signing Link in Paperform. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Castos and Paperform to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)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)Example flows
What Castos can start in Paperform
When New Episode in Castos
then Create Papersign Document Signing Link in Paperform
When New Podcast in Castos
then Send Papersign Document in Paperform
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Castos and Paperform
Triggers and actions 3 triggers · 43 actions
Trigger
New EpisodeTriggers when a new episode is added to a Castos podcast.
Trigger
New PodcastTriggers when a new podcast is created in your Castos account.
Trigger
New Private SubscriberTriggers when a new private subscriber is added to a Castos private podcast.
Action
Create EpisodeCreates an episode on a Castos podcast, uploading its audio from a URL.
Action
Create PodcastCreates a podcast in Castos and returns its ID.
Action
Create Private SubscriberAdds a private subscriber to a Castos private podcast, giving them their own private feed.
Action
Delete EpisodeDeletes an episode from a Castos podcast.
Action
Delete PodcastDeletes a Castos podcast.
Action
Delete Private SubscriptionDeletes a private subscriber's subscription record from a Castos private podcast.
Action
Find Private Subscriber by EmailFinds a Castos private subscriber by email and returns their subscriptions to your private podcasts.
Action
Get EpisodeReturns one episode of a Castos podcast, with its title, show notes, publish date and audio file.
Action
Get PodcastReturns one Castos podcast by its ID, including its title, description, RSS URL and author.
Action
Get Private SubscriberReturns a Castos private subscriber by ID, with their subscriptions to your private podcasts.
Action
List EpisodesReturns the episodes of one Castos podcast.
Action
List Podcast CategoriesReturns the podcast category names Castos accepts, such as "Business: Marketing".
Action
List PodcastsReturns every podcast in the Castos account with its ID, title, type and whether its feed is protected.
Action
List Private SubscribersReturns the private subscribers of a Castos private podcast, with each one's email, feed URL and status.
Action
Reactivate Private SubscriberReactivates a canceled private subscriber's access to a Castos private podcast, by their email.
Action
Revoke Private SubscriberCancels a private subscriber's subscription to a Castos private podcast, cutting off their private feed.
Action
Update EpisodeUpdates a Castos episode's details; only the fields you supply change.
Action
Update PodcastUpdates a Castos podcast's details; only the fields you supply change.
Action
Cancel Papersign DocumentCancels a Papersign document that is still in progress, so no one can sign it any more.
Action
Create Form CouponCreates a discount coupon on a Paperform form, as a dollar amount or a percentage, with an optional expiry date.
Action
Create Form ProductAdds a product to a products field on a Paperform form, with its price, SKU and stock limits.
Action
Create Papersign Document Signing LinkCreates a private signing link for one signer on a Papersign document, so you can send it yourself instead of relying on Papersign's emails. The link lasts a week and replaces any earlier link for that signer.
Action
Create SpaceCreates a Papersign space to organise documents, and optionally opens it to your team.
Action
Delete Form CouponDeletes a discount coupon from a Paperform form so it can no longer be used.
Action
Delete Form Partial SubmissionDeletes a partial (unfinished) form submission from Paperform.
Action
Delete Form ProductRemoves a product from a Paperform form using its SKU.
Action
Delete Form SubmissionDeletes a form submission from Paperform.
Action
Download Papersign DocumentGets a temporary download link for the signed PDF of a completed Papersign document. Pass the link to any step that fetches or attaches a file.
Action
Find FormFinds one Paperform form by searching its title, and returns the best match.
Action
Find Form FieldFinds a field on a Paperform form by name and returns its key, title and type.
Action
Find Form ProductFinds a product on a Paperform form by name and returns its SKU, price and stock.
Action
Find Papersign DocumentFinds one Papersign document by name, state, folder or the submission it came from, and returns the most recent match.
Action
Find SpaceFinds a Papersign space by name and returns its ID and root folder.
Action
List Papersign DocumentsLists Papersign documents, optionally narrowed by name, state or folder.
Action
Move Papersign DocumentMoves a Papersign document into another folder or space, and can rename it at the same time.
Action
Send Papersign DocumentSends a Papersign document out for signature, with the signers, invitation message and expiry you choose.
Action
Update FormUpdates a Paperform form's name, description, web address or space, and can switch the form off. Anything left blank keeps its current value.
Action
Update Form CouponUpdates a discount coupon on a Paperform form. Anything left blank keeps its current value.
Action
Update Form FieldsUpdates a question on a Paperform form — its title, helper text, placeholder, key, or whether it is required. Anything left blank keeps its current value.
Action
Update Form ProductUpdates a product on a Paperform form — its name, price, stock or order limits. Anything left blank keeps its current value.
Action
Update Form Product Available QuantitySets how many of a product are still available to sell on a Paperform form.
Action
Update Form Product SoldSets how many of a product have been sold on a Paperform form.
Action
Update SpaceRenames a Paperform space.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Castos and Paperform, answered
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 Paperform when something happens in Castos?
Any of Paperform's 25 actions, including Create Form Coupon, Create Form Product, Create Papersign Document Signing Link and Create Space. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Paperform to Castos?
Paperform has no triggers in the catalog today, so automations start in Castos. If you need the other direction, ask: your agent reads Paperform's API documentation and adds it.
Do I have to build a connector for Castos or Paperform?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Castos and Paperform without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app 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. One connection covers both.
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.