Integration
Connect Intervals and Zenlist
When New client fires in Intervals, your agent runs Get client in Zenlist, or New and Updated Chat Messages in Zenlist to Add invoice in Intervals. 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 Intervals and Zenlist 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 Intervals and Zenlist can do together
From Intervals to Zenlist
When New client in Intervals
then Get client in Zenlist
When New invoice in Intervals
then Get chat message in Zenlist
From Zenlist to Intervals
When New and Updated Chat Messages in Zenlist
then Add invoice in Intervals
When New and Updated Chat Messages in Zenlist
then Add task in Intervals
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 Intervals and Zenlist
Triggers and actions 7 triggers · 51 actions
Trigger
New clientPolling trigger: fires when a new client is created in Intervals.
Trigger
New invoicePolling trigger: fires when a new invoice is created in Intervals.
Trigger
New milestonePolling trigger: fires when a new milestone is created in Intervals.
Trigger
New personPolling trigger: fires when a new person is added in Intervals.
Trigger
New projectPolling trigger: fires when a new project is created in Intervals.
Trigger
New taskPolling trigger: fires when a new task is created in Intervals.
Action
Add clientCreate a new client.
Action
Add expenseCreate a new expense.
Action
Add invoiceCreate a new invoice.
Action
Add milestoneCreate a new milestone.
Action
Add personCreate a new person (team member).
Action
Add projectCreate a new project.
Action
Add taskCreate a new task.
Action
Add time entryLog a new time entry against a task.
Action
Add timerStart a new timer for a task.
Action
Delete clientDelete a client.
Action
Delete expenseDelete an expense.
Action
Delete invoiceDelete an invoice.
Action
Delete milestoneDelete a milestone.
Action
Delete personDelete a person.
Action
Delete projectDelete a project.
Action
Delete taskDelete a task.
Action
Delete time entryDelete a logged time entry.
Action
Delete timerDelete a timer.
Action
Get clientRetrieve a single client by id.
Action
Get expenseRetrieve a single expense by id.
Action
Get invoiceRetrieve a single invoice by id.
Action
Get milestoneRetrieve a single milestone by id.
Action
Get personRetrieve a single person by id.
Action
Get projectRetrieve a single project by id.
Action
Get taskRetrieve a single task by id.
Action
Get time entryRetrieve a single logged time entry by id.
Action
Get timerRetrieve a single timer by id.
Action
List milestonesRetrieve all milestones in the Intervals account.
Action
List tasksRetrieve all tasks in the Intervals account.
Action
Update clientUpdate an existing client's details.
Action
Update expenseUpdate an existing expense.
Action
Update invoiceUpdate an existing invoice.
Action
Update milestoneUpdate an existing milestone.
Action
Update personUpdate an existing person's details.
Action
Update projectUpdate an existing project's details.
Action
Update taskUpdate an existing task's details.
Action
Update time entryUpdate an existing logged time entry.
Action
Update timerUpdate a timer (e.g. stop or adjust it).
Trigger
New and Updated Chat MessagesTriggers when a client chat message is created or changed in Zenlist.
Action
Create a Client InvitationSends a new client invitation from an agent to a client by email, and returns the created invitation.
Action
Get agentReturns a Zenlist agent by ID, including name, MLS details, contact info and linked account.
Action
Get chat messageReturns a single client chat message by its Zenlist ID.
Action
Get clientReturns a Zenlist client by ID, including name, contact details and assigned agent.
Action
Get client invitationReturns a client invitation by its Zenlist ID, including its state, invitee details and the inviting agent.
Action
Get eventReturns a single client activity event (listing view, save, tour request, note, saved search or new session) by its Zenlist ID.
Action
Get message countsReturns the total number of unread chat messages across all conversations for an agent, identified by their MLS member ID.
Action
Get searchReturns a saved client search by its Zenlist ID.
Action
List agentsReturns the list of agents your Zenlist partner key has access to.
Action
List chat messagesReturns the client chat messages your Zenlist account has access to.
Action
List client invitationsReturns the client invitations your Zenlist key has access to, with their state, invitee contact details and agent.
Action
List eventsReturns the client events your Zenlist key has access to, such as listing views, saved listings, tour requests, notes, saved searches and new sessions.
Action
List searchesReturns the saved searches this Zenlist API key has access to, with each search's id and creation 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
More from Intervals
Intervals to AsanaAsana is a collaborative information manager for workspace.
Intervals to SalesforceSalesforce is a leading enterprise customer relationship management (CRM) platform.
Intervals to SlackSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Intervals to Google DriveGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Intervals to MailchimpMailchimp marketing automation and email platform.
Intervals to StripeStripe is a payment processing platform for online businesses.
More into Zenlist
HubSpot to ZenlistHubSpot is your all-in-one stop for all of your marketing software needs.
Salesforce to ZenlistSalesforce is a leading enterprise customer relationship management (CRM) platform.
Slack to ZenlistSlack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...
Google Sheets to ZenlistGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to ZenlistGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to ZenlistGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Questions
Intervals and Zenlist, answered
What can start an automation from Intervals?
Any of Intervals's 6 triggers in the catalog, including New client, New invoice, New milestone and New person. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Zenlist when something happens in Intervals?
Any of Zenlist's 13 actions, including Create a Client Invitation, Get agent, Get chat message and Get client. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Zenlist to Intervals?
Yes. When something happens in Zenlist, your agent can act in Intervals too. This page covers both directions: Zenlist's triggers and Intervals's actions are listed here as well.
Do I have to build a connector for Intervals or Zenlist?
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 Intervals and Zenlist 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.