Integration
Connect PostStack and Zoho Books
When something happens in PostStack or Zoho Books, your agent does the next thing in the other. Describe it 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 PostStack and Zoho Books to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiAny 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 PostStack and Zoho Books can do together
From PostStack to Zoho Books
When Contact Updated (instant) in PostStack
then Add customer payment in Zoho Books
When New Contact (instant) in PostStack
then Create Customer in Zoho Books
From Zoho Books to PostStack
When New bill in Zoho Books
then Add a broadcast in PostStack
When New Customer in Zoho Books
then Add a contact in PostStack
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 PostStack and Zoho Books
Triggers and actions 13 triggers · 40 actions
Trigger
Contact Deleted (instant)Fires when a contact is deleted (event: contact.deleted).
Trigger
Contact Updated (instant)Fires when a contact is updated (event: contact.updated).
Trigger
Email Bounced (instant)Fires when an email bounces (event: email.bounced).
Trigger
Email Delivered (instant)Fires when an email is delivered (event: email.delivered).
Trigger
New Contact (instant)Fires when a contact is created (event: contact.created).
Trigger
New Inbound EmailPolls for newly received inbound emails.
Trigger
New Sent Email (instant)Fires when an email is sent (event: email.sent).
Action
Add a broadcastCreate a new marketing broadcast.
Action
Add a contactCreate a new contact.
Action
Add a segmentCreate a new manual contact segment.
Action
Add a templateCreate a new email template.
Action
Add contacts to segmentAdd contacts to an existing segment.
Action
Add suppressionAdd an address to the suppression list.
Action
Cancel broadcastCancel an in-flight broadcast.
Action
Cancel emailCancel a scheduled or queued email before it sends.
Action
Delete a contactDelete a contact.
Action
Delete a templateDelete an email template.
Action
Get a contactFetch one contact by ID.
Action
Get a templateFetch one email template by ID.
Action
Get broadcastRetrieve one broadcast by its public id, including the HTML and text bodies that the list endpoint omits.
Action
Get emailFetch one sent or queued email by ID.
Action
Get email eventsGet the delivery event timeline for one email.
Action
Get inbound emailFetch one received inbound email by ID.
Action
Import contactsBulk-import a CSV list of contacts.
Action
List broadcastsList marketing broadcasts.
Action
List contactsList contacts in the account.
Action
List emailsList sent, queued, and scheduled emails.
Action
List inbound emailsList emails received via inbound parsing.
Action
List segmentsList contact segments.
Action
List suppressed addressesList addresses on the suppression list.
Action
List templatesList email templates.
Action
Send an emailSend a transactional email through PostStack.
Action
Send broadcastStart sending a broadcast to its recipients.
Action
Send emails in batchSend up to 100 emails in a single request.
Action
Update a contactUpdate an existing contact's fields.
Action
Update a templateUpdate an email template, creating a new version.
Action
Update emailReschedule a queued email's send time.
Action
Validate email addressCheck whether an email address is valid and deliverable.
Trigger
New billTriggered when a new bill is created
Trigger
New CustomerTriggers when a new customer is created.
Trigger
New EstimateTriggers when a new estimate is created.
Trigger
New ExpenseTriggers when an expense is created.
Trigger
New ItemTriggers when a new item is created.
Trigger
New Sales InvoiceTriggers when a new sales invoice is created.
Action
Add customer paymentRecord a customer payment.
Action
Create CustomerCreates a new customer contact in a Zoho Books organization.
Action
Create Sales InvoiceCreates a new sales invoice.
Action
Find customers by criteriaReturns the customers in a Zoho Books organization that match the specified criteria (name, company, contact person, address, email, phone, status or free text).
Action
Find InvoiceReturns up to 200 invoices that match the specified criteria, such as invoice number, customer, status or date range.
Action
Get customerGet a contact by id.
Action
Get sales invoiceRetrieves the details of an existing invoice in Zoho Books.
Action
Update customerUpdates an existing customer in Zoho Books. Only the fields you fill in are changed.
Action
Update sales invoiceUpdates an existing sales invoice in Zoho Books. The line items you send replace the invoice's line items.
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
PostStack and Zoho Books, answered
What can start an automation from PostStack?
Any of PostStack's 7 triggers in the catalog, including Contact Updated (instant), New Contact (instant), New Inbound Email and New Sent Email (instant). Describe the moment in plain language and your agent picks the right one.
What can your agent do in Zoho Books when something happens in PostStack?
Any of Zoho Books's 9 actions, including Create Customer, Create Sales Invoice, Update customer and Update sales invoice. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Zoho Books to PostStack?
Yes. When something happens in Zoho Books, your agent can act in PostStack too. This page covers both directions: Zoho Books's triggers and PostStack's actions are listed here as well.
Do I have to build a connector for PostStack or Zoho Books?
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.
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.