Integration
Connect Invoice Ninja and lemlist
When New expense fires in Invoice Ninja, your agent runs Update Lead From Campaign in lemlist, or New Activity in lemlist to Email Invoice in Invoice Ninja. 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 Invoice Ninja and lemlist 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 Invoice Ninja and lemlist can do together
From Invoice Ninja to lemlist
When New expense in Invoice Ninja
then Update Lead From Campaign in lemlist
When New expense in Invoice Ninja
then Mark a Lead From All Campaigns as Interested in lemlist
From lemlist to Invoice Ninja
When New Activity in lemlist
then Email Invoice in Invoice Ninja
When New Activity in lemlist
then Email Quote in Invoice Ninja
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 Invoice Ninja and lemlist
Triggers and actions 2 triggers · 18 actions
Trigger
New expenseTriggers when a new expense is created in Invoice Ninja.
Action
Delete invoiceDeletes an invoice from your Invoice Ninja company by its id.
Action
Email InvoiceEmails an invoice to its client using the chosen email template, optionally with a custom subject, body and CC address.
Action
Email QuoteEmails an existing quote to its client, using a quote template or a custom subject and body. Returns the confirmation message and the quote that was emailed.
Action
Find ClientFinds clients by name, email, number or search text and returns the matching client records.
Action
Find CreditReturns the credits that match a credit number, search text, client, status or date.
Action
Find InvoiceFinds invoices by number, search text, client, status or date, and returns the matches with the first one broken out.
Action
Find paymentsReturns the payments that match a payment number, search text, client or other criteria.
Action
Find ProductFinds products in Invoice Ninja by name, product key or other filters, returning the matches and the first match.
Action
Find ProjectFinds projects whose name, number or notes match the search text and returns the matches.
Action
Find QuoteReturns the quotes that match a quote number, search text, client, status or date criteria.
Trigger
New ActivityTriggers when an activity has ocurred. It can be an email has been sent, replied to, bounced, or unsubscribed from or v3 new activity like a LinkedIn profile have been visited or a phone call just ended.
Action
Add Recipient to Unsubscribe ListAdd a recipient to the unsubscribe list.
Action
Mark a Lead From All Campaigns as InterestedMark a Lead From All Campaigns as Interested.
Action
Mark a Lead From One Campaign as InterestedMark a Lead From One Campaign as Interested.
Action
Remove Lead From CampaignRemove a Lead from a campaign.
Action
Remove Lead From UnsubscribeRemove a Lead from unsubscribe.
Action
Resume Lead From All or Specific CampaignsResume Lead From All or Specific Campaigns.
Action
Search LeadSearch a lead.
Action
Update Lead From CampaignUpdate Lead From Campaign.
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
Invoice Ninja and lemlist, answered
What can start an automation from Invoice Ninja?
Any of Invoice Ninja's 1 trigger in the catalog, including New expense. Describe the moment in plain language and your agent picks the right one.
What can your agent do in lemlist when something happens in Invoice Ninja?
Any of lemlist's 8 actions, including Update Lead From Campaign, Add Recipient to Unsubscribe List, Mark a Lead From All Campaigns as Interested and Mark a Lead From One Campaign as Interested. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from lemlist to Invoice Ninja?
Yes. When something happens in lemlist, your agent can act in Invoice Ninja too. This page covers both directions: lemlist's triggers and Invoice Ninja's actions are listed here as well.
Do I have to build a connector for Invoice Ninja or lemlist?
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 Invoice Ninja and lemlist 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.