Integration
Connect Harvest and Zipzign
When something happens in Harvest or Zipzign, 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 Harvest and Zipzign 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 Harvest and Zipzign can do together
From Harvest to Zipzign
When New Client in Harvest
then Add document in Zipzign
When New Contact in Harvest
then Update document in Zipzign
From Zipzign to Harvest
When New document created in Zipzign
then Create Client in Harvest
When Document signed in Zipzign
then Create Contact in Harvest
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 Harvest and Zipzign
Triggers and actions 18 triggers · 18 actions
Trigger
Invoice PaidTriggers when an invoice is fully paid.
Trigger
Invoice SentTriggers when an invoice is sent or marked as sent.
Trigger
New ClientTriggers when a new client is added.
Trigger
New ContactTriggers when new contact is added.
Trigger
New ExpenseTriggers when a new expense is added.
Trigger
New InvoiceTriggers when an invoice is created.
Trigger
New ProjectTriggers when a project is created.
Trigger
New TaskTriggers when a new task is added.
Trigger
New Time EntryTriggers when a time entry is created.
Trigger
New UserTriggers when a new User is added.
Trigger
New User AssignmentTriggers when a user is assigned to a project.
Trigger
Timer StartedTriggers when a timer is started.
Trigger
Timer StoppedTriggers when a timer is stopped.
Trigger
Updated ClientTriggers when a client is updated.
Trigger
Updated InvoiceTriggers when an invoice is updated.
Trigger
Updated Time EntryTriggers when a time entry is updated.
Action
Create ClientCreates a Client
Action
Create ContactCreates a Contact
Action
Create ProjectCreates a Project
Action
Create TaskCreates a Task and optionally assigns it to a project
Action
Create Time EntryCreates a Time Entry with duration
Action
Create Time Entry (Start & End Times)Creates a Time Entry with start and end times
Action
Find ClientFinds a client by name or ID
Action
Find InvoiceFinds an invoice by ID
Action
Find ProjectFinds a project by name
Action
Find TaskFinds a task by name
Action
Start TimerCreates and starts a timer for a given date
Action
Stop TimerStops any running timers
Trigger
Document signedFires when every signer on a ZipZign signable document has signed (the document.signed webhook event). Other ZipZign events delivered to the same endpoint are ignored.
Trigger
New document createdFires when a document is created; delivered via the document.created webhook event.
Action
Add documentCreate a new document (readable, signable, or payable)
Action
Delete documentMarks a ZipZign document as deleted. Recipients then see a "no longer available" page. Documents that have been paid or signed cannot be deleted.
Action
Get documentFetches a document by ID, including its status, PDF link, signers, payment details and metadata. An error occurs if the document is not found.
Action
Submit signatureSubmits a signer's signature for a signable document using the signer's token from their signing link.
Action
Update documentReplaces a document's content (HTML, template or PDF) and resets it to its active status, or renames it when only a name is given.
Action
Verify integrityChecks whether a signed document has been tampered with by comparing its current SHA-256 hash to the one recorded at signing time.
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
Harvest and Zipzign, answered
What can start an automation from Harvest?
Any of Harvest's 16 triggers in the catalog, including New Client, New Contact, New Expense and New Invoice. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Zipzign when something happens in Harvest?
Any of Zipzign's 6 actions, including Update document, Add document, Get document and Submit signature. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Zipzign to Harvest?
Yes. When something happens in Zipzign, your agent can act in Harvest too. This page covers both directions: Zipzign's triggers and Harvest's actions are listed here as well.
Do I have to build a connector for Harvest or Zipzign?
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.