Integration
Connect Postscript and SimplyBook.me
When Subscriber Opted In fires in Postscript, your agent runs Accept Invoice Payment in SimplyBook.me, or Updated Client in SimplyBook.me to Update Subscriber in Postscript. 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 Postscript and SimplyBook.me 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)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 Postscript and SimplyBook.me can do together
From Postscript to SimplyBook.me
When Subscriber Opted In in Postscript
then Accept Invoice Payment in SimplyBook.me
When Subscriber Opted In in Postscript
then Create Calendar Note in SimplyBook.me
From SimplyBook.me to Postscript
When Updated Client in SimplyBook.me
then Update Subscriber in Postscript
When Updated Client in SimplyBook.me
then Redact Subscriber in Postscript
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 Postscript and SimplyBook.me
Triggers and actions 2 triggers · 40 actions
Trigger
Subscriber Opted InTriggers when a new subscriber opts in to the shop's Postscript messaging.
Action
Find SubscriberFinds a Postscript subscriber by email, phone number or Shopify customer ID and returns the first match.
Action
Get SubscriberReturns one Postscript subscriber by ID, with their phone, email, tags, custom properties and subscription status.
Action
List SubscribersReturns a page of the shop's Postscript subscribers, optionally sorted and filtered by subscription type.
Action
Redact SubscriberPermanently redacts a Postscript subscriber's personal data and unsubscribes them.
Action
Unsubscribe SubscriberOpts a Postscript subscriber out of all messaging.
Action
Update SubscriberUpdates a Postscript subscriber's email address and adds tags to them.
Trigger
Updated ClientTriggers when a client is added or any of a client's details (name, email, phone, address, subscription flags) change.
Action
Accept Invoice PaymentMarks an invoice as paid.
Action
Approve BookingApproves a booking waiting for approval.
Action
Block ClientBlocks a client from booking.
Action
Cancel BookingCancels a booking.
Action
Create BookingBooks an appointment for a client with a service and provider at a given time.
Action
Create Booking Changed WebhookSubscribes a URL to SimplyBook.me's booking-changed event, so it is called whenever a booking is edited.
Action
Create Calendar NoteAdds a note to the calendar, optionally blocking that time from bookings.
Action
Create ClientAdds a new client.
Action
Decline BookingDeclines a booking waiting for approval.
Action
Delete Calendar NoteDeletes a calendar note.
Action
Delete ClientDeletes a client.
Action
Find BookingsFinds bookings by status, date, client, service, provider or text.
Action
Find ClientsFinds clients by name, email or phone.
Action
Find InvoicesFinds invoices by client, status, booking or date.
Action
Get Available SlotsReturns the open time slots for a service and provider on a day.
Action
Get BookingReturns one booking by its ID, with its client, service, provider and status.
Action
Get Booking LinksReturns the links for a booking, such as the pages a client uses to view or cancel it.
Action
Get Calendar NoteReturns one calendar note by ID.
Action
Get ClientReturns one client by ID.
Action
Get First Available SlotReturns the first open time slot for a service and provider, starting from a day.
Action
Get InvoiceReturns one invoice by ID, with its lines.
Action
Get ProviderReturns one provider by ID.
Action
Get ServiceReturns one service by ID.
Action
List Booking StatusesReturns the custom booking statuses set up for the company.
Action
List LocationsReturns the company's locations.
Action
List ProvidersReturns the company's providers (staff members or resources).
Action
List Service CategoriesReturns the company's service categories.
Action
List ServicesReturns the company's services.
Action
Set Booking CommentSaves a comment on a booking.
Action
Set Booking StatusApplies one of the company's custom statuses to a booking.
Action
Unblock ClientLets a blocked client book again.
Action
Update BookingChanges a booking's time, service, provider or client.
Action
Update Calendar NoteChanges a calendar note.
Action
Update ClientChanges a client's name, contact details or address.
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
More from Postscript
Postscript to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Postscript to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Postscript to StripeStripe is a payment processing platform for online businesses.
Postscript to ShopifyShopify is a commerce platform for online stores and retail point-of-sale.
Postscript to QuickBooks OnlineQuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...
Postscript to TrelloTrello is a visual collaboration tool that organizes projects into boards, lists, and cards.
More into SimplyBook.me
HubSpot to SimplyBook.meHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to SimplyBook.meSalesforce is a leading enterprise customer relationship management (CRM) platform.
Google Sheets to SimplyBook.meGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to SimplyBook.meGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to SimplyBook.meGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to SimplyBook.meGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Questions
Postscript and SimplyBook.me, answered
What can start an automation from Postscript?
Any of Postscript's 1 trigger in the catalog, including Subscriber Opted In. Describe the moment in plain language and your agent picks the right one.
What can your agent do in SimplyBook.me when something happens in Postscript?
Any of SimplyBook.me's 34 actions, including Create Booking, Create Booking Changed Webhook, Create Calendar Note and Create Client. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from SimplyBook.me to Postscript?
Yes. When something happens in SimplyBook.me, your agent can act in Postscript too. This page covers both directions: SimplyBook.me's triggers and Postscript's actions are listed here as well.
Do I have to build a connector for Postscript or SimplyBook.me?
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 Postscript and SimplyBook.me 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.